Ricoh MT-C1 Service Manual page 507

SERVICE PROGRAM MODE TABLES
1905* Thick Paper – By-pass Tray
Adjusts the by-pass feed clutch operation for thick paper.
[0~1/1]
1: On: 30 ms
0: Off:
This setting switches the by-pass feed clutch on for 30 ms when the registration
motor turns on. It only happens when thick paper is selected, to help this paper
pass through the registration rollers.
1906 Temperature/Humidity Sensor DFU
001 Temperature Sensor
002 Humidity Sensor
1907 Pre-Fusing Idling On/Off (B140)
Pre-fusing idling: The hot roller turns freely to increase its temperature before thick
paper or OHP goes through the fusing unit.
[0~1/1]
0: Pre-fusing idling is not done.
1: The fusing motor turns the hot roller with no paper in the fusing unit. This
makes sure that the hot roller gets to the correct temperature. It is only done
for thick paper or OHP. In this mode, the paper stops at the registration roller.
This roller starts when the hot roller gets to the correct temperature.
1910 Not Used
1911 Not Used
1912 Not Used
1920 Not Used
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15 February 2006