Minolta 330 1, 2

magicolor 330 - Base Engine Service Manual 3-61

Primary FIPS: Error Messages

There is a problem with the Fuser Unit.

Logic control on the MCU PWB detected that the Fuser Interlock circuit is open.

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

• Obstructions or damage in the Fuser Unit docking area inside the

printer

1FUSER UNIT RESEAT

1. Slide the Fuser Unit out of the printer.

2. Slide the Fuser Unit int o the printer.

Does the error message still appear?

Go to step 2 Problem

solved

2FUSER UNIT P/J70 & P/J71 INSPECTION

1. Slide the Fuser Unit out of the printer.

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

Unit.

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 Unit

(9.80) or

replace the

Fuser Harness

Assembly

(PL9.3.26) and

the Fuser Con-

nector

(PL13.1.13)

3Replace the MCU PWB (RRP 9.123)

Does the error message still appear?

Go to suspect

components

Problem

Solved