Ricoh FT8680 Service Manual page 196

31 July 1995
9
SP Adjustment – 1 (PAGE 1, 2, and 3)
1. Function
Turn on the individual power pack. Two or more power packs cannot be
turned on at the same time in this mode.
2. Test Procedure
Touch to turn on and touch
SET
NOTE: This mode may damage the drum; so, do this only with an old drum.
3. Code Table
C Charge corona
T1 Transfer corona - first side
T2 Transfer corona - second side
T3 Transfer corona - leading edge
Transfer corona - leading edge
T4
(translucent paper.)
PTC Pre-transfer corona
D1 Separation corona - first side
D2 Separation corona - second side
D3 Separation corona - leading edge
Separation corona - leading edge
D4
(translucent paper.)
A171M524.img
RESET to turn off.
Use to adjust an output voltages
from the power packs. Output values
change by 0.5% per step.
NOTE: This adjustment should only
4-19
SERVICE PROGRAM MODE
be carried out when the
RAM clear has to be done.
Do not use this mode in the
field except for the RAM clear
procedure.
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