HP Color LaserJet 4730 HP Color LaserJet 4730mfp - User Guide - Page 272

To continue, turn off then on, XY PRINTER ERROR, XY.ZZ CHECK RAM, DIMM SLOT X, Ready, 01 PRINTER,

Page 272 highlights

Control panel message To continue turn off then on 52.XY PRINTER ERROR alternates with To continue turn off then on 53.XY.ZZ CHECK RAM DIMM SLOT X 54.01 PRINTER ERROR To continue turn off then on 54.XX PRINTER ERROR To continue turn off then on Description Recommended action An MFP error has occurred. Turn the MFP off then on. Press for more information. If the message persists, contact HP Support at http://www.hp.com/support/clj4730mfp. A memory error has occurred. Printing cannot continue. The humidity environmental sensor is abnormal. If prompted to do so, touch OK to continue. The MFP should come to the Ready state, but will not make full use of all memory installed. Otherwise: 1. Turn the MFP off. 2. Verify that all DDR SDRAM meets specifications and is correctly seated. 3. Turn the MFP on. 4. If the problem persists, contact HP Support at http://www.hp.com/ support/clj4730mfp. 1. Turn the MFP off then on. 2. If the problem persists, contact HP Support at http://www.hp.com/ support/clj4730mfp. There is a sensor malfunction. 1. Turn the MFP off then on. Values of XX are: 01 - Humidity sensor 05 - media sensor 2. If the problem persists, contact HP Support at http://www.hp.com/ support/clj4730mfp. 07 - Yellow drum phase (home) position sensor 08 - Magenta drum phase (home) position sensor 09 - Cyan drum phase (home) position sensor 0A - Black drum phase (home) position sensor 0B - Density Sensor Out of Range 0C - Halftone Calibration 0D - Halftone Diffusion Calibration 0B - CPR Out of Range 252 Chapter 12 Solving problems ENWW

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Control panel message
Description
Recommended action
To continue
turn off then on
52.XY PRINTER ERROR
alternates with
To continue
turn off then on
An MFP error has occurred.
Turn the MFP off then on. Press
for more
information.
If the message persists, contact HP Support
at
support/clj4730mfp
.
53.XY.ZZ CHECK RAM
DIMM SLOT X
A memory error has occurred.
If prompted to do so, touch
OK
to continue.
The MFP should come to the
Ready
state,
but will not make full use of all memory
installed.
Otherwise:
1.
Turn the MFP off.
2.
Verify that all DDR SDRAM meets
specifications and is correctly seated.
3.
Turn the MFP on.
4.
If the problem persists, contact
HP Support at
support/clj4730mfp
.
54.01 PRINTER
ERROR
To continue
turn off then on
Printing cannot continue. The humidity
environmental sensor is abnormal.
1.
Turn the MFP off then on.
2.
If the problem persists, contact
HP Support at
support/clj4730mfp
.
54.XX
PRINTER ERROR
To continue
turn off then on
There is a sensor malfunction.
Values of XX are:
01 - Humidity sensor
05 - media sensor
07 - Yellow drum phase (home) position
sensor
08 - Magenta drum phase (home) position
sensor
09 - Cyan drum phase (home) position sensor
0A - Black drum phase (home) position
sensor
0B - Density Sensor Out of Range
0C - Halftone Calibration
0D - Halftone Diffusion Calibration
0B - CPR Out of Range
1.
Turn the MFP off then on.
2.
If the problem persists, contact
HP Support at
support/clj4730mfp
.
252
Chapter 12
Solving problems
ENWW