Replacing the BTR Roller
The Backup Transfer Roller (BTR) is used for transferring toner onto the paper. It should be replaced after approximately 200,000 sheets have been printed. Depending on operating conditions, however, the roller may need to be replaced before or after that interval is reached. Instructions for replacement of the BTR Roller are as follows:
1. Check the printer’s display to make sure the unit is in the Ready mode.
Switch off the printer’s power switch at the front of the unit and unplug the printer’s AC power supply from its outlet.
2. Open the front cover of the printer.
