HP laserjet 2015 series Instruction De Maintenance

Page de 296
Accessory error secondary messages
Table 7-5
  Accessory error secondary messages
Error code
Pattern
Description
Action
Accessory error
If the printer has an
accessory error, press and
hold the 
Go
 button to see
the secondary error
message. Release the 
Go
button to return to the initial
accessory error state.
53XXXX
79XXX
DIMM slot error
1.
Verify that the DIMM is
correctly seated.
2.
If the error persists,
replace the DIMM.
150
Chapter 7   Problem solving
ENWW