Indication Of The Lcd Display (Magicolor 2530 Dl); Indication Of The Lcd Display (Magicolor 2550/Magicolor 2550Dn); Trouble Code List - Konica Minolta magicolor 2500W Service Manual

Field Service Ver. 1.0 Aug. 2006
16.1.2

Indication of the LCD display (magicolor 2530 DL)

• The printer's CPU performs a self-diagnostics function that, on detecting a malfunction,
gives the corresponding trouble code and maintenance call mark on the control panel.
16.1.3

Indication of the LCD display (magicolor 2550/magicolor 2550DN)

• The printer's CPU performs a self-diagnostics function that, on detecting a malfunction,
gives the corresponding trouble code and maintenance call mark on the control panel.
16.1.4

Trouble code list

Code
Printer control board
04
malfunction
05 Flash ROM malfunction
08 Main motor malfunction
0B Ventilation fan motor malfunction
Power supply cooling fan motor
0C
malfunction
Cooling fan motor
0F
malfunction
Item
• Communications with the M/C expansion IO G/A (IC on
the printer control board) are not properly carried out.
• Firmware upgrading has failed.
• The motor lock signal remains HIGH for a predeter-
mined consecutive period of time while the main motor
remains energized.
• The motor lock signal remains LOW for a predeter-
mined consecutive period of time while the main motor
remains deenergized.
• The fan motor lock signal remains HIGH for a predeter-
mined consecutive period of time while the ventilation
fan motor remains energized.
• The fan motor lock signal remains HIGH for a predeter-
mined consecutive period of time while the power sup-
ply cooling fan motor remains energized.
Duplex Option Service Manual P.21
16. Error codes
4139F4E503DA
4139F4E501DA
Detection Timing
141