AcuLaser C2800/C2800D/C3800/C3800D Revision C
TROUBLESHOOTING Controller-related Trouble FIP 133
Confidential
3.4 Controller-related Trouble FIP
When a controller related error occurs, make sure to check the initial check items listed
below first. If the error still occurs after that, replace the part given on an error basis in
the Failed Parts List on the next page to perform troubleshooting.
Initial Check
Check that the printer is grounded properly.
Check that the connectors are connected to the controller board securely
and correctly.
Check that the DIMM is connected to the controller board securely and
correctly.
Power the printer off and on several times.
Check that the printer is not in electrically noisy environments.
When powering the printer off and on again, do not turn it on
immediately after turning it off. Make sure to wait at least for a few
seconds before the power-on.
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