Ricoh D014 Service Manual page 668

Group 3000
3801 Init TD Sensor
Execute Developer Setup
Do this SP after replacing the developer in one or more of the PCUs when
servicing the machine. This SP:
Checks for the presence of developer in the development unit. This
ensures that the development unit has been filled.
Initializes TD sensor. (Calibrates Vtcnt).
Calibrates development gamma and calibrates toner density. Also
does the MUSIC check and correction.
Note: Do SP3811 after drum and cleaning blade replacement. SP3811 should
always be done:
During the machine installation procedure after the developer and
toner have been installed, and
During machine maintenance after a drum and cleaning blade have
been replaced.
In both cases, SP3811 prevents the blade from scouring a dry drum.
1 All Colors
2 Col
3 K
4 M
5 C
6 Y
7 Dev Auger Time
D014/D015/D078/D079
CÓPIA NÃO CONTROLADA
5-126
CÓPIA NÃO CONTROLADA
SM