Ricoh G148, Service Manual

Page: 330 / 537

1: On
004
OFF Timing (2nd
Side)
Adjusts the length of the space from the leading edge where PTL
quenching is applied to the back side at normal speed. For example,
if you 3, then quenching will be done 3 mm from the leading
edge on the back side.
[-5~10/0.1]
2801 [TD Sensor Initia] TD Sensor Initial Setting
Press the Execute button to do the TD sensor initial setting. This SP mode controls the voltage
applied to the TD sensor to make the TD sensor output about 3.0 V.
When SP2967 is on, the TD sensor output is set to about 2.5 V.
Note: Execute this SP only after replacing the TD sensor or developer.
2803 [Charge Cleaner S] Charge Cleaner Start Time
Press Start to clean the charge corona wire manually.
When copy density across the paper is uneven, clean the wire with this mode.
2804 [Charge Cleaner] Charge Cleaner Operation Setting
001 Operation Mode
Determines whether the charge corona wire is cleaned at regular intervals.
[0~1/1]
0: No
1: Yes
The time interval between cleaning is set with SP2804-002.
002 Number of Sheets
Sets the interval (number of sheets printed) between charge corona wire cleanings.
[100~10,000/100]
2813 [Exposure Gamma T] Exposure Gamma Table DFU
Is the gamma table is used when the printing test pattern is done with SP2902 003.
[0~1/1]
0: Gamma table used in the printing test pattern.
Service Program Mode Tables
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