Brother HL-3040CN Service Manual page 388

■ Error display when "REGI ADJ-BELTOFF" is executed
Error messages
REGI_ADJ:NG
■ Error display when "REGI BELT CHECK" or "REGI ADJ&CHECK" is executed
Error messages
REGI L:XX REGI R:OK
REGI L:OK REGI R:XX
REGI L:XX REGI R:XX
* XX shows the number of error times (1 to 999) when a scratch is detected on the
surface of the belt unit. If the number of times is larger, the condition of the belt unit is
worse.
Description
Registration mark Execute the adjustment of color registration
sensor failure (manual).
(Refer to
(Function code 66)" in this
Replace the belt unit.
Replace the main PCB ASSY.
Replace the engine PCB ASSY.
Replace the registration sensor holder ASSY.
Description
Error occurs on the registration
mark L sensor.
Error occurs on the registration
mark R sensor.
Error occurs on the registration
mark L sensor and registration
mark R sensor.
7-34
Solution
"Adjustment of color registration
chapter.)
Solution
Execute the adjustment of
color registration (manual).
If the error occurs again,
replace the belt unit.
(Refer to "Adjustment of
color registration
(Function code 66)" in this
chapter.)
Confidential