Kyocera TASKalfa 8002i

2WA/2NJ/2RK
7-73
(5-9) Part of the image is not copied
(5-10) Offset
19 Checking the wire The connectors are not
properly connected or the
wire is faulty.
Check the toner hopper
motor wire connection, and
then clean the terminals and
insert the connector all the
way. When the wire is bro-
ken, short-circuited or has a
ground fault, or the wire ter-
minals are peeled off, replace
the wire.
Wiring dia-
gram
20 Checking the engine PWB The connectors or the
FFCs on the engine PWB
are not properly con-
nected. Or the wires, FFCs
or the engine PWB are
faulty.
Reconnect the connectors on
the engine PWB. Then, fix or
replace the wires if they are
pinched by the other part or if
they have any damage.
When the issue is not
resolved after that, replace
the engine PWB.
Detaching
and Reat-
taching the
engine
PWB
Step Check description Assumed cause Measures Reference
1 Executing Drum refresh The drum surface is dirty. Execute Drum refresh.
2 Setting the cassette heater The image forming section
is affected by humidity.
[Cassette heater standard
model]Connect the cassette
heater and set U327 if neces-
sary.[Cassette heater
optional model]Install the
cassette heater and set U327
if necessary.
Installing
the cas-
sette
heater
Step Check description Assumed cause Measures Reference
1 Checking the drum unit
and the developer unit
The drum surface is dirty. Execute Drum refresh.
2 Drum unit replacement The drum surface is worn
down or has some
scratches.
Replace the drum unit. Detaching
and Reat-
taching the
drum unit
3 Checking the developer
unit
The developer roller is dirty Clean the developer roller.
4 Developer unit replace-
ment
The developer roller sur-
face is worn down or has
scratches.
Replace the developer unit. Detaching
and Reat-
taching the
developer
unit
Step Check description Assumed cause Measures Reference