Connection Diagram - Oki C810 Maintenance Manual

Oki Data CONFIDENTIAL

7.5.2.(19) Connection Diagram

Fuser right end
FAN
Relay
Shutter
solenoid
K2
Relay
Fuser
motor
(DC)
Belt
motor
ID
motor
(DC)
ID-up
motor
Hopping
motor
HOPIDUP
Board-PRZ
Toner-Low Toner-Low Toner-Low Toner-Low
sensor sensor sensor sensor
Board-PPK
operational
panel
WR sensor
IN1 sensor
IN2 sensor
Board-RSF
Paper-end sensor
HSOL
Hopping
solenoid
44072903TH Rev.1
Internal temperature
Cover-open
thermistor
switch
RFID antenna
Board-POL
Y2 M2 C2
Environment
sensor
High-voltage
power supply
RFID R/W
HVOLT
Board-RFID READ/
WRITE SYSTEM TP4
DCID BELT DCHEAT FANSOL RFID HVOLT
PU
Board-PU
OPTION PSIZE POWFAN POWER
CN3
Duplex To 2nd Tray
unit Low
Paper size Low-voltage power suply
voltage
switch
FAN
Fuser FAN1
ID UP/DOWN
sensor
Color registration
Fuser Fuser
sensor
entrance Density release
Board-PRC
sensor sensor
sensor sensor
(common to right and left)
FUSERIN LCR DENS
EXIT
FUSER UNIT
Board-P6Y
CU
Board-SP2
PC I/F
POWER
CN2
7. TROUBLESHOOTING PROCEFRURES
Cover-open Front
IN
Printer main unit
sensor sensor
sensor
Cable43
SNS03 SNS12
Board-V7Y-4
DUPLEX
FAN
IN
HOP Paper-end
sensor
sensor sensor
To main unit
EXIT
or upper tray
SNS03 SNS12
Board-V7Y-11
To lower tray
K-HEAD
Y-HEAD
M-HEAD
C-HEAD
AC
DUPLEX UNIT
Bottom
Rear
sensor
sensor
SNS4 Duplex clutch
Separator
solenoid
Duplex
motor
2nd (3rd) Tray
Paper size
switch
Feeding
PSZ
clutch
Hopping
clutch
Feeding
transfer
motor
197 /