ENWW Chapter 7 Troubleshooting 195
55.X 
PRINTER ERROR
alternates with
To continue
turn off then on
A temporary printing error occurred.
X can equal one of the following:
0 = NO_RESET_REPORT
1 = NO_ENGINE_RESPONSE
2 = EXCESSIVE_GLITCHES
3 = LOST_PPRDY_SIGNAL
4 = COMMUNICATION_TIMEOUT
5 = BAD_TRAY_BIN_REPORTS
6 = ECC7_COMMAND_ERROR
7 = INCOMING_PARITY_ERROR
8 = OUTGOING_PARITY_ERROR
9 = MISSED_INTERRUPT
A = HUNG_COMMUNICATIONS
B = LOST_XISR_ERROR
C = INVALID_BUS_TIMEOUT
D = VERY_LATE_ECOMM_ISR
1 Turn the printer power off and 
then turn the printer power on.
2 Try using a different printer 
driver or printing a smaller file.
56.X
PRINTER ERROR
alternates with
To continue
turn off then on
A temporary printing error occurred 
as a result of an incorrect input or 
output request.
X can equal one of the following:
1 = Illegal input
2 = Illegal output
Turn the printer power off, and then 
turn the printer power on.
57.X
PRINTER ERROR
alternates with
To continue 
turn off then on
A temporary printing error occurred 
in one of the printer fans. X 
represents the fan motor number 
associated with the error. For 
example, 1 = fan motor 1.
Turn the printer power off, and then 
turn the printer power on.
58.X
PRINTER ERROR
alternates with
To continue
turn off then on
A printer error has occurred where a 
memory tag CPU error was 
detected, or there is a problem with 
the air sensor or power supply.
X can equal one of the following:
2 = Air Temp Sensor
3 = CPU
4 = Power supply
To resolve problems with the power 
supply:
1 Remove the printer from any 
UPS supplies, additional power 
supplies, or power strips. Plug 
the printer into a wall outlet and 
see if this resolves the problem.
2 If the printer is already plugged 
into a wall outlet, try another 
power source in the building 
that is independent of the one 
currently being used.
The line voltage and current source 
at the printer location might need to 
be inspected to ensure that they 
meet the electrical specifications for 
the printer. (See “Electrical 
specifications” on page 20.)
Message Description Recommended action