Minolta 330 2, 3, 4, 5, 6

3-50 magicolor 330 - Base Engine Service Manual

Primary FIPS: Error Messages

There is a problem with the Fuser.

Based on the Thermistor signal indicating that the Fuser had reached the set overheat temperature, logic control on

the MCU PWB shutdown Fuser operation.

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.

• Main Fuser Assembly (RRP 9.81)

• Wiring and connectors linking the components

1PRINTER RESTART

1. Switch off printer main powe r.

2. Wait 45 minutes for the Fuser to c ool.

3. Switch on printer main power.

Does the error message still appear?

Go to step 2 Treat as inter-

mittent. If

problem reoc-

curs, resume

troubleshoot-

ing at step 2.

2FUSER FAN INSPECTION

Observe the Fuser Fan.

Does the Fan rotate smoothly?

Go to step 4 Go to step 3

3Replace the Fuser Fan (RRP 9.108)

Does the error message still appear?

Got to step 4 Problem

solved

4Replace the Temperature Sensor Assembly (RRP 9.88)

Does the error message still appear?

Got to step 5 Problem

solved

5Replace the LVPS Assembly (RRP 9.119)

Does the error message still appear?

Go to step 6 Problem

solved

6Replace the MCU PWB (RRP 9.123)

Does the error message still appear?

Go to suspect

components

Problem

Solved