[2nd Transfer Output Adj.(Front)]

Set the adjustment range when a deficient transfer or white spots occur on the front side of paper.

Range: -50 to +50

[2nd Transfer Output Adj.(Back)]

Set the adjustment range when a deficient transfer or white spots occur on the back side of paper.

Range: -50 to +50

[2nd Transfer-Lead Edge(Front)]

Set the adjustment range when a deficient transfer occurs at the lead edge of the front side of paper.

Range: -50 to +50

[2nd Transfer-Lead Edge(Back)]

Set the adjustment range when a deficient transfer occurs at the lead edge of the back side of paper.

Range: -50 to +50

[2nd Transfer-Rear Edge(Front)]

Set the adjustment range when a deficient transfer or transfer repelling occurs at the rear edge of the front side of paper.

Range: -50 to +50

[2nd Transfer-Rear Edge(Back)]

Set the adjustment range when a deficient transfer or transfer repelling occurs at the rear edge of the back side of paper.

Range: -50 to +50

[Separation AC(Front)]

Set the adjustment range when a transfer leak mark or electrostatic noise occurs while printing the front side.

Range: -600 to +600

[Separation AC(Back)]

Set the adjustment range when a transfer leak mark or electrostatic noise occurs while printing the back side.

Range: -600 to +600

[Separation DC(Front)]

Set the adjustment range when an offset occurs while printing the front side.

Range: -60 to +60

[Separation DC(Back)]

Set the adjustment range when an offset occurs while printing the back side.

Range: -60 to +60

[Upper Fusing Roller Temperature]

Set the gloss and image density adjustment ranges when one of the following phenomena occurs.

• Toner flaking

• Lines in crosswise direction by margin

• Lines in paper feed direction by fusing separation claw

• Residual gloss

• Density drop off

• Image roughness on front side for 2-sided printing

• Low image density on uncoated paper

• Uneven gloss on thick paper

• Bleeding

• Curl

• Folded corner at the lead edge of paper

• Wave

• Paper crease

• Paper jam caused when paper enters the fusing unit

• Paper wrapping jam

Range: -20 to +20

[Lead Edge Erase Quantity]

Set the adjustment range when a separation defection (fusing belt) occurs on thin paper (low stiffness paper).

Range: 0 to +200

[Temp. Gap of Fus. Edge and Mid.]

Set the gloss and image density adjustment ranges when one of the following phenomena occurs.

• Toner flaking

• Lines in crosswise direction by margin

• Residual gloss

• Density drop off

• Curl

• Folded corner at the lead edge of paper

• Wave

• Paper crease

• Paper wrapping jam

Range: -10 to +10

[Lower Fusing Roller Temperature]

Set the adjustment range when one of the following phenomena occurs.

• Toner flaking

• Lines in crosswise direction by margin

• Lines in paper feed direction by fusing separation claw

• Residual gloss

• Density drop off

• Image roughness on front side for 2-sided printing

• Bleeding

• Curl

• Folded corner at the lead edge of paper

• Paper crease

• Paper jam caused when paper enters the fusing unit

Range: -15 to +70

[Rear Edge Erase Quantity]

Set the adjustment range when a separation defection (fusing belt) occurs on thin paper (low stiffness paper).

Range: 0 to +200

[Fusing Speed(Front Side)]

Set the adjustment range when one of the following phenomena occurs.

• Thick paper (high stiffness paper), etc.: Uneven streaks in the crosswise direction of the front side

• Thin paper (low stiffness paper), etc.: Blur on the front side

If a failure occurs on both the front and back sides, first adjust [Fusing Speed(Front Side)], and then [Fusing Speed(Back Side Offset)].

Range: -200 to +200

[Fusing Speed(Back Side Offset)]

Set the adjustment range when one of the following phenomena occurs.

• Thick paper (high stiffness paper), etc.: Uneven streaks in the crosswise direction of the back side

• Thin paper (low stiffness paper), etc.: Blur on the back side

If a failure occurs on both the front and back sides, first adjust [Fusing Speed(Front Side)], and then [Fusing Speed(Back Side Offset)].

Range: -200 to +200

[Registration Loop(Front)]

Set the adjustment range when paper wrinkles or paper jams in the registration roller section occur while printing the front side of thin paper (low stiffness paper).

Range: -99 to +99

[Registration Loop(Back)]

Set the adjustment range when paper wrinkles or paper jams in the registration roller section occur while printing the back side of thin paper (low stiffness paper).

Range: -99 to +99

[Loop Speed]

Adjusts the speed of the machine internal conveyance roller.

Set this when the following paper damage occurs due to the path in the machine's paper conveyance (in the conveyance roller).

• Paper jam due to paper slack or pulling

• Buckling

• Paper curling

• Roller marks

If this item is set, also set the following settings. If you do not adjust all these settings, symptoms may worsen. If you cannot adjust all items in an integral manner, use all of them as defaults.

• [Intermidiate Conveyance 1]

• [Intermidiate Conveyance 2]

• [Intermidiate Conveyance 3]

• [ADU Conveyance 1 Speed]

• [ADU Conveyance 2 Speed]

• [ADU Conveyance 3 Speed]

• [ADU Conveyance 4 Speed]

Range: -128 to +127

[Intermidiate Conveyance 1]

Adjusts the speed of the machine internal conveyance roller.

Set this when the following paper damage occurs due to the path in the machine's paper conveyance (in the conveyance roller).

• Paper jam due to paper slack or pulling

• Buckling

• Paper curling

• Roller marks

If this item is set, also set the following settings. If you do not adjust all these settings, symptoms may worsen. If you cannot adjust all items in an integral manner, use all of them as defaults.

• [Loop Speed]

• [Intermidiate Conveyance 2]

• [Intermidiate Conveyance 3]

• [ADU Conveyance 1 Speed]

• [ADU Conveyance 2 Speed]

• [ADU Conveyance 3 Speed]

• [ADU Conveyance 4 Speed]

Range: -200 to +200

[Intermidiate Conveyance 2]

Adjusts the speed of the machine internal conveyance roller.

Set this when the following paper damage occurs due to the path in the machine's paper conveyance (in the conveyance roller).

• Paper jam due to paper slack or pulling

• Buckling

• Paper curling

• Roller marks

If this item is set, also set the following settings. If you do not adjust all these settings, symptoms may worsen. If you cannot adjust all items in an integral manner, use all of them as defaults.

• [Loop Speed]

• [Intermidiate Conveyance 1]

• [Intermidiate Conveyance 3]

• [ADU Conveyance 1 Speed]

• [ADU Conveyance 2 Speed]

• [ADU Conveyance 3 Speed]

• [ADU Conveyance 4 Speed]

Range: -200 to +200

[Intermidiate Conveyance 3]

Adjusts the speed of the machine internal conveyance roller.

Set this when the following paper damage occurs due to the path in the machine's paper conveyance (in the conveyance roller).

• Paper jam due to paper slack or pulling

• Buckling

• Paper curling

• Roller marks

If this item is set, also set the following settings. If you do not adjust all these settings, symptoms may worsen. If you cannot adjust all items in an integral manner, use all of them as defaults.

• [Loop Speed]

• [Intermidiate Conveyance 1]

• [Intermidiate Conveyance 2]

• [ADU Conveyance 1 Speed]

• [ADU Conveyance 2 Speed]

• [ADU Conveyance 3 Speed]

• [ADU Conveyance 4 Speed]

Range: -200 to +200

[ADU Conveyance 1 Speed]

Adjusts the speed of the machine internal conveyance roller.

Set this when the following paper damage occurs due to the path in the machine's paper conveyance (in the conveyance roller).

• Paper jam due to paper slack or pulling

• Buckling

• Paper curling

• Roller marks

If this item is set, also set the following settings. If you do not adjust all these settings, symptoms may worsen. If you cannot adjust all items in an integral manner, use all of them as defaults.

• [Loop Speed]

• [Intermidiate Conveyance 1]

• [Intermidiate Conveyance 2]

• [Intermidiate Conveyance 3]

• [ADU Conveyance 2 Speed]

• [ADU Conveyance 3 Speed]

• [ADU Conveyance 4 Speed]

Range: -200 to +200

[ADU Conveyance 2 Speed]

Adjusts the speed of the machine internal conveyance roller.

Set this when the following paper damage occurs due to the path in the machine's paper conveyance (in the conveyance roller).

• Paper jam due to paper slack or pulling

• Buckling

• Paper curling

• Roller marks

If this item is set, also set the following settings. If you do not adjust all these settings, symptoms may worsen. If you cannot adjust all items in an integral manner, use all of them as defaults.

• [Loop Speed]

• [Intermidiate Conveyance 1]

• [Intermidiate Conveyance 2]

• [Intermidiate Conveyance 3]

• [ADU Conveyance 1 Speed]

• [ADU Conveyance 3 Speed]

• [ADU Conveyance 4 Speed]

Range: -200 to +200

[ADU Conveyance 3 Speed]

Adjusts the speed of the machine internal conveyance roller.

Set this when the following paper damage occurs due to the path in the machine's paper conveyance (in the conveyance roller).

• Paper jam due to paper slack or pulling

• Buckling

• Paper curling

• Roller marks

If this item is set, also set the following settings. If you do not adjust all these settings, symptoms may worsen. If you cannot adjust all items in an integral manner, use all of them as defaults.

• [Loop Speed]

• [Intermidiate Conveyance 1]

• [Intermidiate Conveyance 2]

• [Intermidiate Conveyance 3]

• [ADU Conveyance 1 Speed]

• [ADU Conveyance 2 Speed]

• [ADU Conveyance 4 Speed]

Range: -200 to +200

[ADU Conveyance 4 Speed]

Adjusts the speed of the machine internal conveyance roller.

Set this when the following paper damage occurs due to the path in the machine's paper conveyance (in the conveyance roller).

• Paper jam due to paper slack or pulling

• Buckling

• Paper curling

• Roller marks

If this item is set, also set the following settings. If you do not adjust all these settings, symptoms may worsen. If you cannot adjust all items in an integral manner, use all of them as defaults.

• [Loop Speed]

• [Intermidiate Conveyance 1]

• [Intermidiate Conveyance 2]

• [Intermidiate Conveyance 3]

• [ADU Conveyance 1 Speed]

• [ADU Conveyance 2 Speed]

• [ADU Conveyance 4 Speed]

Range: -200 to +200

[IQ Transport Roller Speed Adj.]

If a crease or delivery failure occurs while thin paper (low stiffness paper) is scanned on Intelligent Quality Care Unit IQ-501, set the speed balance of the conveyance roller.

Range: 0 to +20

[Registration Speed]

Make adjustments when a transfer slippage or color gap occurs.

• For thin paper, adjust to the positive side (+).

• For thick paper, adjust to the positive or negative side (+ or -).

Range: -128 to +127

[Reverse De-Curler Speed]

Set the adjustment range when paper jams, depressions in the crosswise direction, or creases occur.

Range: -200 to +200

[Reverse Speed(RevExit)]

Set the adjustment range when one of the following phenomena occurs on paper.

• Paper jam

• Depressions in crosswise direction

• Paper crease

• Folded corner

• Mark

Range: -200 to +200

[Reverse Speed(ADU)]

Set the adjustment range when one of the following phenomena occurs on paper.

• Paper jam

• Depressions in crosswise direction

• Paper crease

• Folded corner

• Mark

Range: -200 to +200

[Banner Reverse Speed]

Set the adjustment range when one of the following phenomena occurs on banner paper (487.8 mm / 19.2" or more).

• Paper jam

• Buckling

• Paper crease

• Folded corner

Range: -200 to +200

[Output De-Curler Speed]

Set the adjustment range when paper wrinkles occur on thin paper (low stiffness paper) while de-curling.

Range: -200 to +200

[LCT BannerRegist.Speed]

Set the adjustment range when lines in the crosswise direction or uneven density occurs on banner paper.

This function requires one of the following optional devices.

• Large Capacity Unit LU-208

• Large Capacity Unit LU-208XL

Range: -15 to +15

[Regist. Speed(Banner)]

Set the adjustment range when lines in the crosswise direction occur on banner paper or the margin at the rear edge is insufficient.

Range: -50 to +50

[Reverse Gate SW Timing]

Set the adjustment range when paper jams occur at the reverse gate or marks occur at the rear edge of paper.

Range: -30 to +30

[RU Speed Adjustment(Banner)]

Set the adjustment range when lines in the crosswise direction occur on banner or thin paper (low rigidity paper).

Range: -100 to +100

[Pre-regist. Loop Adj.(Front)]

Set the adjustment range when one of the following phenomena occurs on the front side of the paper.

• Curved paper at edge

• Diagonal wrinkles at rear edge

Range: -99 to +99

[Pre-regist.Loop:1st Connection]

Set the adjustment range when one of the following phenomena occurs on the front side of the paper.

• Curved paper at edge

• Diagonal wrinkles at rear edge

This function requires one of the following optional devices.

• Paper Feeder Unit PF-712

• Paper Feeder Unit PF-812

Range: -99 to +99

[Pre-regist.Loop:2nd Connection]

Set the adjustment range when one of the following phenomena occurs on the front side of the paper.

• Curved paper at edge

• Diagonal wrinkles at rear edge

This function requires one of the following optional devices.

• Paper Feeder Unit PF-712

• Paper Feeder Unit PF-812

Range: -99 to +99

[Pre-regist.Loop:BypassConnection]

Set the adjustment range when one of the following phenomena occurs on the front side of the paper.

• Curved paper at edge

• Diagonal wrinkles at rear edge

This function requires one of the following optional devices.

• Multi Bypass Tray MB-510

• Multi Bypass Tray MB-511

Range: -99 to +99

[Pre-regist.Loop:ADU Exit Part]

Set the adjustment range when a paper skew occurs on the back side while 2-sided printing.

Range: -99 to +99

[LeadEdgeSlightPress.StartTiming]

Set the adjustment range when an image jitter occurs on thick paper.

• Adjusting only [LeadEdgeSlightPress.StartTiming] may cause image jitter to get worse.

• First, select [Image Jitter] under [Simple Setting] to make adjustments. This function is useful to automatically adjust the items of the related [Expert Adj.]. For details about [Image Jitter], refer to [Image Jitter].

Range: -20 to +20

[Lead Edge Crimping Start Timing]

Set the adjustment range when an image jitter occurs on thick paper.

• Adjusting only [Lead Edge Crimping Start Timing] may cause image jitter to get worse.

• First, select [Image Jitter] under [Simple Setting] to make adjustments. This function is useful to automatically adjust the items of the related [Expert Adj.]. For details about [Image Jitter], refer to [Image Jitter].

Range: -20 to +20

[RearEdgeSlightPress.StartTiming]

Set the adjustment range when an image jitter occurs on thick paper.

• Adjusting only [RearEdgeSlightPress.StartTiming] may cause image jitter to get worse.

• First, select [Image Jitter] under [Simple Setting] to make adjustments. This function is useful to automatically adjust the items of the related [Expert Adj.]. For details about [Image Jitter], refer to [Image Jitter].

Range: -20 to +20

[Rear Edge Crimping Start Timing]

Set the adjustment range when an image jitter occurs on thick paper.

• Adjusting only [Rear Edge Crimping Start Timing] may cause image jitter to get worse.

• First, select [Image Jitter] under [Simple Setting] to make adjustments. This function is useful to automatically adjust the items of the related [Expert Adj.]. For details about [Image Jitter], refer to [Image Jitter].

Range: -20 to +20

[Lead Edge Slight Pressure Amount]

Set the adjustment range when an image jitter occurs on thick paper.

• When [Lead:ON/Rear:OFF] is set in [2nd Transfer High Speed Crimping/Spacing Set.], adjust the 2nd transfer release amount (a gap at the time of release).

• Adjusting only [Lead Edge Slight Pressure Amount] may cause image jitter to get worse.

Range: -20 to +20

[Rear Edge Slight Pressure Amount]

Set the adjustment range when an image jitter occurs on thick paper.

• When [Lead:OFF/Rear:ON] is set in [2nd Transfer High Speed Crimping/Spacing Set.], adjust the 2nd transfer release amount (a gap at the time of release).

• Adjusting only [Rear Edge Slight Pressure Amount] may cause image jitter to get worse.

Range: -20 to +20

[Up Fusing Initial Temp.]

When the image density is low on uncoated paper (especially, plain-rough paper), select [OFF].

[Auto]: Automatically adjusts the fusing initial temperature.

[OFF]: Does not adjust the fusing initial temperature.

[1st Trans.Press.Switch]

If transcription is low on paper with a rough surface, set to [Textured].

If an image jitter occurs on textured paper, set to [Not Textured].

[Auto]: Automatically switches the transfer pressure level.

[Not Textured]: Switches the transfer pressure level to the standard.

[Textured]: Automatically switches the transfer pressure level to for textured paper.

[2ndTrans.Pressure]

Configure the setting to suit the paper loaded in the paper tray when one of the following phenomena occurs.

• Patch or noise

• Spots at rear edge

• Image jitter near 107 mm / 4.2" from the lead edge of paper

Make adjustments in order from [+1].

The higher the "+" value in the setting item is, the fewer times symptom will occur.

[Auto]: Performs automatic setting.

[+1] to [+3]: Suppresses the occurrence of symptoms.

[CPM Down]

If white or colored lines occur in the crosswise direction at the position equivalent to one round (310 mm / 12.2") of the fusing belt from the rear edge of the preceding paper, select [Down].

[Normal]: Sets to Normal.

[Down]: Sets to Down.

[Toner Amount Save]

Set this when a separation defection (fusing belt) occurs on thin paper (low stiffness paper).

• The total amount of toner is limited, so the tone of mixed dark colors may fade.

[ON]: Controls the total toner consumption.

[OFF]: Does not control the total toner consumption.

[Dens. Adj. Per Tray(YMC)]

Set this option when the image density (YMC) is low on uncoated paper such as plain paper, rough paper, and textured paper.

[0(Normal)]: Sets to the standard density.

[+1] to [+3(Max)]: Sets the density to a positive "+" value than the standard.

[Dens. Adj. Per Tray(K)]

Set this option when the image density (K) is low on uncoated paper such as plain paper, rough paper, and textured paper.

[0(Normal)]: Sets to the standard density.

[+1] to [+3(Max)]: Sets the density to a positive "+" value than the standard.

[Mis-centering Detect JAM]

Configure the setting to detect mis-centering of 5 mm / 0.2" or more as a paper jam.

[Detect]: Detects mis-centering.

[Not Detect]: Does not detect mis-centering.

[Int. Transfer Separation]

Set this option when white lines occur in the halftone image of the original.

[Auto]: Automatically performs intermediate transfer separation.

[ON]: Performs intermediate transfer separation.

[OFF]: Does not perform intermediate transfer separation.

[Thick BK Mode]

Set this option when lines in the crosswise direction occur 107 mm / 4.2 "and 210 mm / 8.3" from the edge of the paper on thick paper (high stiffness paper)* of black & white mode.

*: 300 g/m² / 81 lb Bond or more

[ON]: Enables Thick BK Mode.

[OFF]: Disables Thick BK Mode.

[Feed Correction Level]

Configure this setting when curving occurs at the position (end of the registration roller position) within 110 mm / 4.33" before/after the center of thick paper (high stiffness paper).

[0(Normal)]: Sets the standard correction level.

[-1]: Sets a lower correction level than the standard by -1.

[-2]: Sets a lower correction level than the standard by -2.

[Output Curl Adjustment]

Set this when a paper feeding failure causing output curls or curls occurs.

[Auto]: Automatically adjusts the output paper curling level.

[0]: Adjusts the output paper curling level to the standard.

[+1]: Adjusts a higher output paper curling level than the standard by +1.

[+2]: Adjusts a higher output paper curling level than the standard by +2.

[Main Body Curl Adj.]

Set this when one of the following phenomena occurs while 2-sided printing.

• Crescent shaped fold or curved paper in the range from the center of the paper feed direction to the rear edge on the back side of thin paper (low stiffness paper)

• Crescent shaped fold or curved paper at the position (ADU reverse roller position) within width 57.5 mm / 2.26" before/after the center of the back side of paper

• Buckling

• Folded corner

• Streaks at lead edge on back side

[Auto]: Automatically adjusts the machine curling level.

[Weak]: Adjusts the machine curling level to be weaker than [Normal].

[Normal]: Adjusts the machine curling level to the standard.

[Strong]: Adjusts the machine curling level to stronger than [Normal].

[Real Time Centering Adj.]

Set this when creases or end of image bending occurs.

[Auto]: Automatically switches [Real Time Centering Adj.].

[ON]: Performs centering adjustment in real time.

[OFF]: Does not perform centering adjustment in real time.

[Double Feed Detection]^*1

Configure the setting to detect double feeding.

[Detect]: Detects double feeding.

[Not Detect]: Does not detect double feeding.

[Paper Feed Assist Set.]

Enable paper re-feeding when paper feeding is not performed in the Main body tray (Secondary (sub) tray) (no-feed jam).

• Setting to [Paper Feeding] improves the paper feedability of thick paper, etc., but productivity will be slightly reduced.

[Auto]: Automatically sets Paper Feed Assist to [Productivity].

[Manual]: Manually selects Paper Feed Assist.

[Productivity]: Gives priority to productivity.

[Paper Feeding]: Gives priority to paper feedability.

[Centering Adj.(Front)]

Set this when you want to offset the image position on the front side.

[ON(Blank)]: Select this item when the paper color is white. This function adjusts mis-centering on the front side of paper.

[ON(PrePrinted)]: Select this option when performing PrePrinted.

[OFF]: Does not make adjustment.

[Detect Setting]: Adjusts the mis-centering detection position when PrePrinted is selected.

[(1)Detect Range]: Sets the range without a rough sketch.

Range: 1 mm to 10 mm

[PaperColor(Light)]: Select this item when the paper color is white or pale.

[PaperColor(Dark)]: Select this item when the paper color is dark.

[Centering Adj.(Back)]

Set this when you want to offset the image position on the back side.

[ON(Blank)]: Select this item when the paper color is white. This function adjusts mis-centering on the back side of paper.

[ON(PrePrinted)]: Select this option when performing PrePrinted.

[OFF]: Does not make adjustment.

[Detect Setting]: Adjusts the mis-centering detection position when PrePrinted is selected.

[(1)Detect Range]: Sets the range without a rough sketch.

Range: 1 mm to 10 mm

[PaperColor(Light)]: Select this item when the paper color is white or pale.

[PaperColor(Dark)]: Select this item when the paper color is dark.

[2nd Trans. Voltage Shift from Lead Edge (Front)]

Select the level when paper wrapping around the intermediate transfer belt or the 2nd transfer belt occurs while printing the front side in thin paper feeding mode.

• Set the value to the positive side: Each time the level is increased, poor separation of thin paper is improved. However, the loss amount of the image at the lead edge increases in increments of 1 mm / 0.039".

• Set the value to the negative side: Each time the level is decreased, the loss amount of the image at the lead edge is improved in increments of 1 mm / 0.039". However, poor separation of thin paper may occur.

[Auto]: Automatically switches the separation bias output timing the lead edge of paper of the front side. This system automatically controls the loss amount of the image at the lead edge or poor separation depending on the paper type or paper weight.

[OFF]: Does not automatically switch the separation bias output timing the lead edge of paper of the front side. The loss amount of the image at the lead edge is fixed to 0 mm / 0" regardless of the paper type or paper weight.

[ON]: Sets the search range.

Adjustment range: [-5~+10]

[2nd Trans. Voltage Shift from Lead Edge (Back)]

Select the level when paper wrapping around the intermediate transfer belt or the 2nd transfer belt occurs while printing the back side in thin paper feeding mode.

• Set the value to the positive side: Each time the level is increased, poor separation of thin paper is improved. However, the loss amount of the image at the lead edge increases in increments of 1 mm / 0.039".

• Set the value to the negative side: Each time the level is decreased, the loss amount of the image at the lead edge is improved in increments of 1 mm / 0.039". However, poor separation of thin paper may occur.

[Auto]: Automatically switches the separation bias output timing the lead edge of paper of the back side. This system automatically controls the loss amount of the image at the lead edge or poor separation depending on the paper type or paper weight.

[OFF]: Does not automatically switch the separation bias output timing the lead edge of paper of the back side. The loss amount of the image at the lead edge is fixed to 0 mm / 0" regardless of the paper type or paper weight.

[ON]: Sets the search range.

Adjustment range: [-5~+10]

[2nd Transfer High Speed Crimping/Spacing Set.]

Set this when an image jitter (shock noise) occurs at the lead and rear edges of paper.

However,image jitter (shock noise) may get worse at the position set to OFF.

[Auto]: Automatically sets the 2nd transfer high speed crimping/spacing position.

[Lead/Rear:ON]: Sets the 2nd transfer high speed crimping/spacing position to the lead/rear edge of paper.

[Lead/Rear:OFF]: Does not set the 2nd transfer high speed crimping/spacing position to the lead/rear edge of paper.

[Lead:ON/Rear:OFF]: Sets the 2nd transfer high speed crimping/spacing position only to the lead edge of paper.

[Lead:OFF/Rear:ON]: Sets the 2nd transfer high speed crimping/spacing position only to the rear edge of paper.

[Fusing Air Separation Air Level Setting]

Set this when a fusing separation failure occurs or when lines in the paper feed direction are caused by the fusing separation claw.

[Weak]: Weakens the separation air level each time this key is pressed.

[Auto]: Automatically sets the separation air level.

[Strong]: Strengthens the separation air level each time this key is pressed.

[Change Fusing Pressure]

Set this when one of the following phenomena occurs.

• A rear-edge dent on the front side and a transfer deficiency on the back side simultaneously occurred during 2-sided printing on thin paper (plain paper).

• Lines in the paper feed direction by the fusing separation claw on thin paper (low stiffness paper)

• Gloss is too high

[Auto]: Automatically switches the pressure.

[Normal]: Sets to the normal pressure.

[Weak]: Sets to a lower pressure than [Normal].

[Hard Paper Mode]

Set this option when a misalignment of color registration occurred on high stiffness paper.

[Auto]: Automatically switches [Hard Paper Mode].

[ON]: Set to [Hard Paper Mode].

[OFF]: Does not set to [Hard Paper Mode].

[PFU Suction Air Level Setting]^*1

Set this when a damage occurs on paper due to suction.

• Lowering the suction air level too much may cause paper jams depending on the paper conditions.

[Weak]: Weakens the suction air level each time this key is pressed.

[Auto]: Automatically sets the suction air level.

[Strong]: Strengthens the suction air level each time this key is pressed.

[Output Paper Separation Setting]

Set this option when an electrostatic adsorption occurs at the time of output.

[ON(Coated)]: Automatically sets the offset (misalignment) amount when coated paper is loaded into a paper tray.

[ON(Uncoated)]: Automatically sets the offset amount when paper other than coated paper is loaded into a paper tray.

[Manual]: Manually sets the offset amount using [Offset Value].

[OFF]: Offset is not performed.

[Offset Value]: Set the offset amount.

Adjustment range: -50 to +100

[PFU Air Shutter Edge Position Setting]

Set the timing at which to stop air blowing at the PFU edge for floating the edges of the sheets fed from a tray or separating sheets.

For thick or thin paper, make adjustment when one of the following phenomena occurs; it may be improved.

• Paper jam by insufficient or excessive floating

• Double feeding

[Auto]: Automatically adjusts the timing at which to close the air shutter.

[Manual]: Manually adjusts the timing at which to close the air shutter.

[-1]: Manually advances the timing at which to close the air shutter.

[+1]: Manually delays the timing at which to close the air shutter.

[+2]: Adjusts the air shutter closing timing to be slower than [+1].

[OFF]: Disables the air shutter.

[PFU Paper Float Timing]

Set the timing at which to float paper by air blowing at the PFU lead edge.

Some phenomena may be improved by adjustment.

• If double feeding occurs, set to [Delay].

• If a paper jam occurs due to insufficient floating, set to [Earlier].

[Auto]: Automatically adjusts the paper floating timing.

[Manual]: Manually adjusts the paper floating timing.

[Earlier]: Advances the paper floating timing.

[Delay]: Select [Manual]. Delays the paper floating timing.

[PFU Pre-regist Roller Reverse Rotation Control]

If one of the following phenomena occurs; set to [Reverse OFF]; it may improve. However, paper skewing may occur.

• Paper jam just after paper feeding from tray

• Curved paper at paper edge

[Auto]: Automatically sets whether to control the reverse rotation of the pre-registered rollers.

[Manual]: Manually sets whether to control the reverse rotation of the pre-registered rollers. [Reverse ON] or [Reverse OFF] is selectable.

[Reverse ON]: Enables the reverse rotation control of the pre-registered rollers.

[Reverse OFF]: Disables the reverse rotation control of the pre-registered rollers.

[Thin Paper Setting]

If double feeding occurs when you feed thin paper (52 g/m² to 61 g/m² / 14 lb Bond to 15 lb Bond), set to [Thin]; it may be improved.

[Normal]: Select this item when double feeding does not occur with thin paper.

[Thin]: Select this item when double feeding occurs with thin paper.

[Paper Cooling Air Level]^*1

Set this when one of the following phenomena occurs.

• Paper getting caught around the paper output of the machine

• Uneven image gloss

[Weak]: Weakens the paper cooling air level each time this key is pressed.

[Auto]: Automatically sets the paper cooling air level.

[Strong]: Strengthens the paper cooling air level each time this key is pressed.

[Auto Inspection Level Detailed Setting]^*2

Adjust the inspection standard for automatic inspection (automatic inspection level).

You can set the automatic inspection level for each paper tray.

Even if [Enable] is selected, the operation is the same as [Disable] in the following cases.

• When automatic inspection is performed with the automatic inspection level set to "0"

When there are multiple paper trays to be used when executing a job

• Paper tray set to [Enable]: Automatic inspection is performed at the level set for each paper tray.

• Paper tray set to [Disable]: Automatic inspection is performed at the level set by [Common Setting] or [Automatic Inspection Level Setting] of [IQ Function Set.].

[Enable]: Sets the automatic inspection level for each paper tray. The paper loaded in the specified paper tray is automatically inspected at the selected level.

[Disable]: Disables the automatic inspection level specified for each paper tray.

The automatic inspection level specified in [Common Setting] or [IQ Function Setting] is enabled.

[Detail Setting]: Inspection level selection key ([Essential], [Standard], [Premium], [Custom])

Sets the inspection level to suit the selected item.

[Excluding Edge Setting for Automatic Inspection]^*2

Set the default Inspection Excluding Area for automatic inspection.

You can set the edge exclusion area for each paper tray when generating the reference image.

Even if [Enable] is selected, the operation is the same as [Disable] in the following cases.

• When automatic inspection is performed with the inspection exclusion area set to "0"

[Enable]: Sets the inspection exclusion area for each paper tray. The set value becomes the edge exclusion area when the reference image is generated.

[Disable]: Disables the inspection exclusion area specified for each paper tray.

The value specified in [Common Setting] or [Setting for Inspect. of Excluded Areas] of [IQ Function Set.] is enabled.

[Detail Setting]: Set the default Inspection Excluding Area for automatic inspection.

Keypad

Used to enter numeric values. Press [+ / -], and set the sign of the numeric value.