Description Of Electrical Components - Ricoh D093 Service Manual

Overview

Description of Electrical Components

NUMBER
CIS
CIS 1 - 5 (Contact
CIS1 - 5
Image Sensor)
Lamp
L1 Fusing Lamp
LPH
LPH1-3 (LED Print
LPH1-3
Head)
Magnetic Clutches
MC1 Cassette Feed Clutch
Paper Registration
MC2
Clutch
MC3 Roll Feed Clutch 1
MC4 Roll Feed Clutch 2
MC5 Toner Supply Clutch
D093/D094
NAME
Transfer the image signals from the CIS LEDs
to the SIF.
One fusing lamp (1100 W) in the hot roller.
Each section writes a part of the image on the
PCB drum. The VDB controls the LPH units.
This transfers power from the cassette feed
motor to the feed and grip rollers in the
cassette.
This controls the registration roller. It switches
off for a short time to stop the registration roller
to correct skew in the paper feed path.
This transfers power from the roll feed motor
to roll 1 in the roll feeder.
This transfers power from the roll feed motor
to roll 2 in the roll feeder.
This controls the toner supply mechanism.
2-20
DESCRIPTION
SM