Z-Fold Position Adj.: Adjusting the Folded Positions in Z-Fold Mode
Adjust the folded positions in Z-Fold mode determined by Folding Unit FD-503.
Objects of Adjustment: Offset for All Size, A3 
, B4 , SRA4 , A4 , 12 
18 , 11 17 , 8.5 14 , 8.5 11 , 8K , Custom (380 - 458 mm), Custom (279 - 379 mm)
When adjusting both Fold 1 and Fold 2, be sure to start with the Fold 1 adjustment.
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].
Press [Adjustment] on the [MACHINE] screen to display the [Adjustment Menu] screen.
Press [Finisher Adjustment], [Multi Folder Adjustment], [Multi Folder (Fold) Adj.], and [Z-Fold Position Adj.] 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 the lengths (a) and (b) of the printed paper.
Allowance: a ± 1.5 mm, b ± 1.5 mm
Document size
a
b
A3
105.5 mm
108.5 mm
B4
88.7 mm
91.7 mm
SRA4
80.5 mm
83.5 mm
A4
74.8 mm
77.8 mm
12
18 114.8 mm
117.8 mm
11
17 108.5 mm
111.5 mm
8.5
14 94.0 mm
-
8.5
11 70.4 mm
73.4 mm
8K
98.0 mm
101.0 mm
[1] Fold 1 [2] Fold 2
If any adjustment is required, press [Exit PrintMode] to return to the [Z-Fold Position Adjustment] screen.
Select [Fold 1], and then 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: -50 ([To narrow]) to +50 ([To widen]) (1 step = 0.1 mm)
Select [Fold 2], and then 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: -50 ([To narrow]) to +50 ([To widen]) (1 step = 0.1 mm)
Repeat steps 4 to 10 until the desired result is obtained.
Press [Return].
The screen returns to the [Multi Folder (Fold) Adjustment Menu] screen.