Konica Minolta magicolor 1680MF Service Manual page 374

Field Service Ver. 1.0 Nov. 2008
5. Error codes
5.1 Trouble code
• When a malfunction occurs, the printer shows the corresponding trouble status by
means of the Error indicator on the control panel or LCD display.
5.1.1 Indication of the LCD display
• 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.
5.1.2 Trouble code list
Code
Duplex unit cooling fan motor
004A
malfunction
Item
• The fan motor lock signal remains HIGH for a predeter-
mined consecutive period of time while the cooling fan
motor remains energized.
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5. Error codes
A0HFF4E500DA
Detection Timing
17