EN
Control panel messages
33
1
The printer detected that the fan (an exhaust fan located in the upper,
right rear corner of the printer) was not rotating. This fan operates off
+24 Vdc and is enabled by the DC controller PCB’s microprocessor.
1
Turn the printer off and on to reset the printer. Visually check to see
if the fan is rotating (if you cannot see any rotation, place your hand
over the outlet vents to see if exhaust air is moving).
2
Remove the printer’s left-side cover. Check to see if anything is
preventing the fan from rotating freely.
3
Verify that the fan’s connector is firmly seated into connector J209 of
the developing PCB.
4
If the error persists, replace the fan.
The intake fan is located in the front center of the drum drawer. (The
drum drawer is referred to as the upper front drawer for end users.) Fan
rotation stops when the drawer is opened. A fan error is displayed when
fan motion is
NOT
detected by the DC controllers microprocessor if the
drawer is closed and the printer is not in PowerSave mode.
1
Turn the printer off and on to reset the printer. Due to the difficulty of
observation, listen to hear if the fan is rotating.
2
Verify that FM3 connector 27 is not damaged or broken.
3
Verify that the fan connector is firmly seated into connector J1022 of
the DC controller PCB.
4
If the error persists, replace the fan.
57.2 Fan failure
57.3 Fan error
alternates with
Close upper front drawer
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