5-26
Code Item Function Remarks
37 Registration of original Adjustment of registration 0.4mm with A888
for the automatic document timing (–32 to +32)
feeder
(2-side original feeding)
38 Image density (black level) Adjustment of judgment 19.5mV
judgment standard voltage standard voltage. (–99 to +99)
39-40 Not used
41 Paper loop Adjustment for length of 1.25ms. 0.8mm (FP-7850)
(Sheet bypass) the loop formed before the (–40 to +40) 0.7mm (FP-7845)
copier timing roller. 0.5mm (FP-7835/
7830/7824)
0.4mm (FP-7818)
42 Paper loop same as F6-41 1.25ms. 0.7mm
(ADU) *When installed duplex (–50 to +50) (FP-7850/7845)
unit, second copy feeding. 0.4mm (FP-7835/
7830/7824/7818)
43 Paper loop same as F6-41 1.25ms. 0.7mm
(Except FP-7818) (–50 to +50) (FP-7850/7845)
(Copier paper tray lower) 0.4mm (FP-7835/
7830/7824)
44 Paper loop Adjust the length of 1.25ms. 0.7mm
(System console) the loop formed before the (–50 to +50) (FP-7850/7845)
registration roller of 0.4mm (FP-7835/
system console. 7830/7824/7818)
45 Paper loop same as F6-41 1.25ms. 0.7mm
LCC (Except FP-7818/7824) (–50 to +50) (FP-7850/7845)
0.4mm
(FP-7835/7830)
46 Paper feeding Adjustment of registration 10.0ms. 5.4mm
(ADU) timing (–50 to +50) (FP-7850/7845)
3.3mm (FP-7835/
7830/7824/7818)
47 Paper feeding same as F6-46 10.0ms. same as F6-46
(Copier paper tray, lower) (–50 to +50)
48 Paper feeding same as F6-46 10.0ms. same as F6-46
(System console, upper) (–50 to +50)
49-50 Not used
52 Reduction mode focus This must be adjusted if (–9 to +9)
this focus changes after
adjustment of F6-02.
53 Enlargement mode focus This must be adjusted if (–9 to +9)
this focus changes after
adjustment of F6-02.
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