3-16 magicolor 330 - Base Engine Service Manual
Primary FIPS: Error Messages

3.13 - Error Message: Incorrect OPC Drum 1

The wrong OPC is installed in the printer.
Logic control on the MCU PWB detected that the OPC Drum CRUM is incompatible with the printer.
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
1Replace the OPC Drum (RRP 9.48) with a cartridge that is recom-
mended for use with this printer.
Does the error message still appear?
Go to step 2 Problem
solved
2MCU PWB INSPECTION
1. Switch off the printer.
2. Follow RRP 9.123 to acc ess the MCU PWB.
3. Disconnect P/J 16 fr om the MCU PWB.
4. Reconnect P/J 16 to the MCU PWB.
5. Switch on the printer.
Does the error message still appear?
Go to step 3 Problem
solved
3Replace the MCU PWB (RRP 9.123)
Does the error message still appear?
Go to suspect
components
Problem
Solved