Kyocera TASKalfa 7002i Service Manual page 1000

Step Check description
13 Checking the PF convey-
ing clutch
14 Checking the connection
15 Replacing the PF main
PWB
16 Replacing the engine PWB The engine PWB is faulty.
Assumed cause
The PF conveying clutch
does not properly operate.
The connector is not prop-
erly connected or the wire
is faulty.
The PF main PWB is
faulty.
7-140
Measures
Execute U247 [SMT] >
[Clutch] > [Feed3 Clutch]. If
PF conveying clutch 3 does
not properly operate, reattach
it and reinsert the connector.
If not repaired, replace it.
Clean the terminal of the fol-
lowing wire connectors and
reinsert the connectors.
Replace the wire when it has
no continuity.• Middle sensor
- Feed PWB• PF conveying
clutch 3 - PF main PWB (Side
multi feeder)• PF main PWB
(Side multi feeder) - Engine
PWB• Feed PWB - Engine
PWB
Replace the PF main PWB.
Replace the engine PWB.
2WA/2NJ/2RK
Reference
Executing
U247
Wiring dia-
gram
Detaching
and reat-
taching the
PF main
PWB (Side
multi
feeder)
Detaching
and Reat-
taching the
engine
PWB