Minolta 330 1, 2, 3

3-52 magicolor 330 - Base Engine Service Manual

Primary FIPS: Error Messages

There is a problem with the Fuser Unit.

Logic control on the MCU PWB senses an open Fuser Temperature Sensor circuit.

Step Actions and Questions Yes No

SUSPECT COMPONENTS

The following components are associated with this specific prob-

lem. One or more of these components may have failed partially or

completely. If you cannot isolate the problem using this FIP,

replace each component listed below, one at a time, until the prob-

lem disappears.

• Wiring and connectors linking the components

1FUSER ASSEMBLY RESEAT

1. Slide the Fuser Assembl y out of the printer.

2. Slide the Fuser Assembl y into the printer.

Does the error message still appear?

Go to step 2 Problem

solved

2FUSER ASSEMBLY P/J70 & P/J71 INSPECTION

1. Slide the Fuser Assembl y out of the printer.

2. Inspect the P/J that is located at the rear of the Fuser

Assembly.

3. Inspect the mating P/J that is located at the rear of the

printer, just below the Fuser Fan.

Are both P/Js undamaged and do the two mate correctly when

you slide the Fuser Assembly into the printer?

Go to step 3 Replace the

Fuser Assem-

bly (9.80) or

replace the

Fuser Harness

Assembly

(PL9.3.26) and

the Fuser Con-

nector

(PL13.1.13)

3Replace the Temperature Sensor Assembly (RRP 9.88)

Does the error message still appear?

Go to step 4 Problem

Solved

4Replace the MCU PWB (RRP 9.123)

Does the error message still appear?

Go to suspect

components

Problem

Solved