Standard White Density Adjustment - Gestetner A193 Service Manual

STANDARD WHITE DENSITY ADJUSTMENT

10. STANDARD WHITE DENSITY ADJUSTMENT
This is to adjust the standard white density level.
Perform this adjustment after any of the following conditions:
•
After replacing the standard white plate.
•
After replacing the NVRAM on the BICU. (If only the BICU is replaced,
this adjustment is not necessary, as long as the NVRAM from the old
BICU was installed onto the new BICU.)
•
After performing a memory all clear (SP5-801).
Procedure:
1. Place 10 sheets of new letter size paper sideways or A3 paper onto the
exposure glass and close the platen cover or the ADF.
2. Enter SP 4-908 and select "1:YES". The standard white density is
automatically adjusted.
(A193) 5-38 SM