Ricoh G148, Service Manual

Page: 326 / 537

• Install the test development unit, then input the VREF for this unit into SP2220.
• After the test, put back the old development unit, and change SP2220 back to the original
value.
2223 [Vt Display]
Displays the current TD sensor output voltage.
[0~5.0 V]
2301 [Trans. Curr. Adj] Transfer Current Adjustment
Adjusts the current applied to the transfer belt during copying.
Note: If this SP is too high, toner on the paper can go back to the drum.
001 Main: Image: Front [10~200/1
μ
A]
002 Main: Image: Back [10~200/1
μ
A]
003 By-pass Image: Front [10~200/1
μ
A]
004 Postcard (Japan Only) [10~200/1 μ A]
005 Paper Interval [10~200/1
μ
A]
006 Tab Paper [10~200/1
μ
A]
007 Thick Paper: Front [10~200/1
μ
A]
008 OHP: Front Side [10~200/1 μ A]
009 Tracing Paper: Front [10~200/1
μ
A]
010 Leading Edge DFU [10~200/1
μ
A]
011 Trailing Edge DFU [10~200/1
μ
A]
2310 [LCT Trans. Curr.] LCT Transfer Current Adjustment DFU
Adjusts the current applied to the transfer belt during copying and paper feed from the LCT.
001 Leading Edge: Front [10~200/1
μ
A]
002 Trailing Edge: Back
003 Leading Edge: Back
Service Program Mode Tables
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