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Chapter 6 Maintaining Your Printer
63
Replacing the Oil Bottle
Replace the oil bottle after 12,000 pages have printed (at a 5% toner
coverage rate on letter-size paper). The oil must be replaced sooner than
the 12,000-page specification if the fusing unit has been replaced, because
the new fusing unit requires extra oil for the initial coating of its rollers.
Warning! Make sure the power switch is off and the printer has cooled for
a minimum of 30 minutes before replacing supplies near the fusing unit.
7. Carefully insert the toner car-
tridge along the guide and into
the appropriate toner cartridge
slot in the printer.
8. Close the front cover by carefully
pushing it inward until it locks.
1. Pull and unlock the lever.
2. Open the top cover fully.
3. Turn the two green lock levers to
unlock the oil bottle.