Brother HL-2700CN Service Manual page 269

16 ALIGN TR ROLLER
Confirmation for installation of transfer roller assy PU.
No
Is the applicable transfer roller assy PU installed properly ? Install the transfer roller assy PU.
Yes
Yes
Is the TR bias electrode deformed ?
Repair the deformed electrode.
No
Confirm the installation of transfer roller assy PU.
Yes
Is the message "16 ALIGN TR ROLLER " cleared ?
No
Replace the HV power supply PU.
No
Is the message "16 ALIGN TR ROLLER " cleared ?
Yes
Complete
VIII-12