HP (Hewlett-Packard) 4000 Series, 4050 Series Printer User Manual


 
7-38 Troubleshooting
55 PRINTER ERROR
alternates with
PRESS GO TO
CONTINUE
An internal
communications error
occurred.
1. Press [Go]. The page
containing the error will
automatically be
reprinted.
2. Check the power at the
customer’s location.
3. Replace the Formatter
PCA.
4. Replace the Engine
Controller Board.
56.X PRINTER ERROR
A temporary printing error
occurred.
X Description:
1 = Illegal input or bad
accessory connector
2 = Illegal output
1. Press [Go]. The page
containing the error will
automatically be
reprinted.
2. Turn the printer off, and
then turn the printer on.
3. Check the printer’s
configuration.
4. Verify accessory
connection.
57.X PRINTER ERROR
An error occurred with the
Fan’s motor.
X Description:
4 = Printer fan
7 = Duplex fan
8 = Thermistor
1. Check the Fan’s
connector and make sure
the Fan is not blocked.
2. Replace the Fan.
3. Replace the Engine
Controller Board (for 57.8
error message only).
Table 7-6. Numerical Printer Messages (continued)
Control Panel
Message
Event Log
Message
Explanation Recommended
Action