E032 (The Copy Data Controller Counter Is Faulty.); E051 - Canon GP215 Service Handbook

TROUBLESHOOTING MALFUNCTIONS
9

E032 (The copy data controller counter is faulty.)

Cause Step
Connector 1
(poor contact)
Communication 2
cable (open cir-
cuit)
Copy Data 3
Controller
DC controller
PCB
10 E051 (The horizontal registration home position detection mechanism is
faulty.)
Cause Step
1
Horizontal reg- 2
istration sensor
(PS14; faulty)
Horizontal reg- 3
istration motor
connector (poor
contact)
Horizontal reg- 5
istration motor
DC controller
PCB
4–6
Checks
Are the connectors of the com-
munication cable between the
Copy Data Controller and the
copier connected properly?
Does the communication cable
between the Copy Data
Controller and the copier have
an open circuit?
Replace the Copy Data
Controller. Is the problem cor-
rected?
Checks
Is the horizontal registration
sensor (PS14) normal?
• Making Checks
Open the right door, and insert
copy paper into the pick-up
feeding assembly through the
lower feeding assembly.
While paying attention to 'CD
PC0' in service mode (*2*),
move the inserted paper
toward the rear. Does the value
under 'DC PC0' change from
'1' to '0'?
Is the wiring from the connector
J114 on the DC controller PCB
to the horizontal registration
sensor normal?
Is the wiring from the connector
J115 on the DC controller PCB
to the horizontal registration
motor normal?
Replace the horizontal registra-
tion motor. Is the problem cor-
rected?
Yes/No
NO Connect the connector correct-
ly.
YES Replace the communication
cable.
YES End.
NO Replace the DC controller
PCB.
Yes/No
YES Go to step 3.
YES Replace the sensor.
NO Connect the connector correct-
ly.
YES End.
NO Replace the DC controller
PCB.
Action
Action