Half-Fold Crease Position
Move the half-fold crease position in Creaser Unit CR-101 mounted on Saddle Stitcher SD-513. Adjust the distance from the cover edge of the top face to the crease position.
Objects of Adjustment: Offset for All Size, SRA3 
, A3 , B4 , SRA4 , A4 , B5 , 12 
18 , 11 17 , 8.5 14 , 8.5 11 , 8 13 , 8K , 16K , Custom (380 to 488 mm), Custom (257 to 379 mm), 13 19
If a numeric value is specified for [Offset for All Size], it is applied to all paper sizes. With a specific paper size selected,the set value becomes the sum of the entered value and the value previously specified for [Offset for All Size].
Make this adjustment after completing [Half-Fold Position Adj.].
Even once the crease position is adjusted, a misalignment may be caused between the folding position and crease position depending on the paper weight. In this case, retry this adjustment so that the folding position matches the crease position.
Press [Adjustment] on the [MACHINE] screen to display the [Adjustment Menu] screen.
Press [Finisher Adjustment], [Saddle Stitcher Adjustment], [Crease Position Adjustment], and [Half-Fold Crease Position] in sequence.
Select the size to be adjusted using [
] or [
]. 
Press [Print Mode].
Load the paper with the size to be adjusted, then select that tray.
Press Start on the control panel.
A sample pattern will be output.
Measure misalignment a between the folding line on the output paper and crease positions.
Allowance: a = ± 1 mm or less
[1] Folding line [2] Crease edge
If any adjustment is required, press [Exit PrintMode] to return to the [Half-Fold Crease Position Adjustment] screen.
Use the touch panel keypad to enter the set value.
Use [+/-] to specify the value to be positive or negative.
Press [Set] to change the Current Value.
Adjustment Range: -20 ([To shorten]) to +20 ([To lengthen]) (1 step = 0.1 mm)
Repeat steps 4 to 9 until the desired result is obtained.
Press [Return].
The screen returns to the [Crease Position Adjustment Menu] screen.