Service Program Mode Table - Ricoh FT6645 Manual

SERVICE PROGRAM MODE

2.2 SERVICE PROGRAM MODE TABLE

1 SP ADJUSTMENT
PAGE 1
Item
Both the TD sensor toner supply target
data (V
REF
data are set automatically by using new
developer.
Starts the process control data initial
setting.
Increases the period to sufficiently heat
the pressure roller at power on.
Default: 5 min
Adjusts fusing temperature. (1°C/ step)
Procedure:
1) Touch
2) Enter the appropriate number by
using the number keys.
3) Press the enter key.
Function
) and the TD sensor gain
Adjust .
With new developer, do not make any
copy before performing the developer
initial setting.
This mode is required when new
developer is set or the TD sensor is
replaced.
Perform this program when the
following parts are replaced (or
cleaned).
Drum potential sensor / Exposure
lamp / OPC drum /
Main charge wire and casing /
Mirrors / Lamps around the OPC drum /
Charge P.P./ RAM etc.
Perform this only if poor fusing occurs
just after the power is turned on.
Increase only when thick paper is used
and poor fusing occurs. Default: 185 °C
4-8
23 April 1993
Note