Ricoh A172 - Page 497

Tech Service Bulletin No. A172/A199 – 016
Page 14 of 17
•
Confirming Transfer Roller Bias - (T2)
Enter SP Adjustments page 7, note the original setting for 1C Normal Paper then, and set 1C Normal Paper
to 1220V as illustrated below:
Connect a meter as pictured below:
Continued…
CAUTION HIGH VOLTAGE
!
!!
!
Use caution when working in this area
Do not touch the meter, meter leads, or allow the leads to touch frame ground
1220
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&RS\#LQ#63
########,QGH[
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6HOHFW#IXQFWLRQ#RU#LWHP
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7UDQVIHU#5ROOHU#%LDV#+QRUPDO
KXPLGLW\,
#####4&
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Red Lead to
T2 output CN
Black Lead to
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Set to 1220