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Control Panel • 61
The following is a table indicating the types of hardware problem you
are experiencing through the LEDs’ responses when you hold down the
control panel button during the Hardware Malfunction status.
Online Error Paper Manual
Feed
Hardware Malfunction
Double
blink
Engine Fatal Error (Fuser
malfunction)
Double
blink
Engine Fatal Error (Laser
scanner malfunction)
Double
blink
Engine Fatal Error (Fan
malfunction)
Double
blink
Engine Fatal Error (Non-
volatile RAM in the printer
engine)
Blink Controller Fatal Error
(Controller malfunction)
Blink Controller Fatal Error
(Extension RAM)
Blink Controller Fatal Error
(Network card malfunction
(for Xerox DocuPrint P12
Network interface card))
The LED responses are defined as follows:
Response Explanation
Blink 0.5 second on / 0.5 second off, repeat
Double-blink 0.25 second on / 0.25 second off / 0.25
second on / 1 second off, repeat