Ricoh B064 - Page 446

SERVICE PROGRAM MODE TABLES
B064 Series/B140 Series/G126 5-44 SM
2930* 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 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]
003 Lc1r
Adjusts the area where the transfer current is applied for the
trailing edge during front side copying.
[0~+20/1 mm]
004 Lc1 Adjusts the transfer current OFF timing for front side copying.
[–30~+30/1 mm]
005 La2 Adjusts on transfer current ON timing for back side copying.
[–30~+30/1 mm]
006 La2f DFU
Adjusts the area where the transfer current is applied for the
leading edge during back side copying.
[0~+20/1 mm]
007 Lc2r
Adjusts the area where the transfer current is applied for the
trailing edge during back side copying.
[0~+20/1 mm]
008 Lc2 Adjusts the transfer current OFF timing for back side copying.
[–30~+30/1 mm]
009 La3 Adjusts the transfer current ON timing for copying thick paper .
[–30~+30/1 mm]
010 La3f
Adjusts the transfer current OFF timing for copying thick
paper .
[–30~+30/1 mm]
011 Lc3r
Adjusts the transfer current ON timing for copying with thick
paper from the LCT
[–30~+20/1 mm]
012 Lc3
Adjusts the transfer current OFF timing for copying with thick
paper from the LCT.
[–30~+30/1 mm]