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3-8 magicolor 330 - Base Engine Service Manual
Primary FIPS: Error Messages
3.5 - Error Message: Magenta Toner Empty
Magenta image density is too low.
Logic control on the MCU PWB detected that the ADC Sensor reads the magenta patch density as being below spec-
ification and that the reading is either slow to raise or does not raise after the printer attempts to increase density.
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.
• Magenta Developer (RRP 9.62)
• Magenta Developer Assembly (RRP 9.61)
• LVPS (RRP 9.119)
• HVPS (RRP 9.120)
• Developer Clutch Assembly (RRP 9.117)
1
Replace the Magenta Toner Cartridge with a new one (RRP 9.56)
Does the error message still appear?
Go to step 2 Problem
solved
2
Replace the Dispense Motor (RRP 9.116)
Does the error message still appear?
Go to step 3 Problem
solved
3
Replace the ADC Sensor (RRP 9.50)
Does the error message still appear?
Go to step 4 Problem
solved
4
Replace the OPC Drum (RRP 9.48)
Does the error message still appear?
Replace the
MCU PWB
(RRP 9.123)
Problem
solved