HP LJ 1100

EN LaserJet 2200 Series printer control-panel light messages 31
1
Accessory errors secondary codes
Control-panel light
patterns
Accessory
secondary error
message
Recommended
action
EIO port error l Turn the printer off
and reseat the EIO
accessory. Turn the
printer on.
l Replace the
formatter.
DIMM slot 1 incompatible
error
l Turn the printer off.
Reseat DIMM in slot
1. Turn the printer
on.
l If the problem
persists, replace the
DIMM in slot 1.
l Replace the
formatter.