Ricoh G148, Service Manual

Page: 332 / 537

To calculate the actual time of reverse rotation, multiply the selected value by the 15 ms.
002 Rotation Interval
Determines the frequency of drum reverse rotation for blade cleaning.
[0~6/1 min.]
2913 [Temperature & Hu] Temperature & Humidity Display
001 Temperature Shows the internal temperature of the machine.
002 Humidity Shows the internal humidity of the machine.
2920 LD Off Check
Checks if the LD turns off or on when the front door is opened. DFU
[0~1/1]
0: On
1: Off
2930 [Transfer Idle Cl] Transfer Idle Cleaning
When resolution changes from 400 to 600 dpi, the LD writes a pattern on the drum. Toner is
applied, and this must be cleaned off the belt. This SP mode determines whether bias is applied
to the transfer belt cleaning bias roller at this time. DFU
[0~1/1]
0: Off
1: On
Switching this function on adds 3 s to the job time.
2931 [Transfer Current Ti] Transfer Current On/Off Timing (LCT)
001 La1
Adjusts on transfer current ON timing for front side copying.
[–30~+30/1 mm]
002 La1f
Adjusts the area where the transfer is applied for the leading edge during front
side copying.
[0~+20/1 mm]
Service Program Mode Tables
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