Control panel message Description Recommended action
correctly functioning. See Interlocks and
linkages on page 555.
4. Replace the laser/scanner assembly.
See
Laser/scanner on page 340.
5. Replace the dc controller PCA. See
DC
controller PCA on page 357.
52.XY ERROR To continue turn off then
on
A temporary printing error has occurred.
●
52.00 = laser/scanner error
●
52.10 = laser/scanner motor startup
failure error
●
52.20 = laser/scanner motor rotation
speed error
1. Turn the device off, and then turn the
device on.
2. Reseat the connectors between the
laser/scanner and the dc controller PCA
(J801 and J321).
3. Replace the laser/scanner assembly.
See
Laser/scanner on page 340.
4. Replace the dc controller PCA. See
DC
controller PCA on page 357.
53.XY.ZZ CHECK RAM DIMM SLOT <X> To
continue turn off then on
A problem exists with the device memory.
The DIMM that caused the error will not be
used.
X = device location
●
0 = onboard memory
●
1 = slot 1
●
2 = slot 2
Y = bank number (1 to 4)
●
0 = no useful bank number
●
1 = bank 1
●
2 = bank 2
●
3 = bank 3
●
4 = bank 4
ZZ = error code
●
01 = unsupported memory
●
02= = recognized memory
●
03 = under minimum memory
●
04 = exceeded maximum memory limit
●
05 = failed RAM test
You might need to reinstall or replace the
DIMM.
Turn the device off, and then replace the
DIMM. See
Installing printer memory
on page 26.
Make sure that you are using the correct
DIMM for this device. See Chapter 7 for a list
of supported DIMMs.
54.XX ERROR A temporary printing error has occurred. 1. Turn the device off, and then turn the
device on.
2. Reseat the print cartridge.
Table 6-2 Control-panel messages (continued)
ENWW Control-panel messages 425
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