Canon imageRUNNER ADVANCE 4551i Service Manual page 111

Screen display
A message shown below is displayed according to the condition detected from the memory.
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Cartridge with wrong item no. may be inserted.
Toner cartridge may be malfunctioning.
Related Alarm Codes
• 10-0094 : Toner memory detection error
Related Service Mode
• Display of each color Toner Container ID:
COPIER > DISPLAY > MISC > TNRB-IDY
• Output of the Toner Container ID report:
COPIER > FUNCTION > MISC-P > TNRB-PRT
Message
UN75
The correct Toner Container is loaded.
The Toner Container with wrong item no. is inserted.
The Toner Cartridge which may be malfunctioning is inserted.
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2. Technology
[1]
Condition