Ricoh FT8880 Service Manual page 59

5 June 1992
8
SP Test Mode -- 5 (PAGE 3)
Test Procedure
SET
Touch on the display and press "START" key top to start.
Touch or press "CLEAR/STOP" key top to stop.
RESET
Item
Cleaning Blade
OFF Mode
Process Control
Initial Setting
Toner Forced
Supply Mode
SC Detection OFF
Mode
Jam Detection
OFF Mode
Auto Drum Current
Adjustment Mode
Function
Turns off the cleaning blade.
Start the process control data
initialization.
Use free run mode (lamp on) at
the same time. Supplies toner at
the 30% setting.
Disables SC condition. This is
only effective during SP mode
condition.
Disables jam detection. This is
only effective during SP mode
condition.
Enable the adjustment of the T/S
and PTC power pack outputs
during process control initial
setting.
SERVICE PROGRAM MODE
This mode is only effective during
SP mode condition.
To avoid over-toning, stop
periodically (about 20 cycles) and
check copy quality.
Default: RESET
Use this function only after
replacing a power pack.
Otherwise, power pack outputs
may not set to the proper value.
4-13
Remarks