magicolor 330 - Base Engine Service Manual 3-49
Primary FIPS: Error Messages
3.44 - Error Message: Call for Service ROS Motor
There is a problem with the ROS Motor.
Logic control on the MCU PWB did not receive a signal from the SOS Sensor within the specified time.
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.
• Interlock switches in the 5VDC-LD circuit
• Wiring and connectors linking the components
• LVPS (RRP 9.119)
1
SOS SIGNAL TEST
NOTE: Remove the OPC from the MC330 because it may
be damaged with this test.
Enter Diagnostics and test the SOS Error Signal input test
(Sensor).
Did the Start of Scan Sensor test pass?
Go to step 3 Go to step 2
2
PRINTER RESTART
1. Switch off printer main power.
2. Wait one minute
3. Switch on printer main power.
Does the error message still appear?
Go to step 3 Treat as an
intermittent
problem.
3
ROS MOTOR TEST
Enter Diagnostics and test the ROS Motor.
Can you hear the ROS Motor rotate when you run the test,
and does diagnostics report pass?
Replace the
MCU PWB
(RRP 9.123)
Replace the
ROS Assem-
bly (RRP 9.47)