Drum, Development Unit
Development Unit
Development Unit Removal
Preparation
• Left and right upper unit covers * p.262
• Toner hopper cover, lower toner hopper cover * p.258
• The development unit weighs 10.4 kg (22.9 lb.) with the toner cartridge installed.
1. Confirm that the upper unit is open.
• Make sure the upper unit is open. Do not remove the development unit with the upper unit closed.
2. Disconnect the bias connector [1] ( x 1).
3. Remove the development unit [2] ( x 6, x 1).
• To avoid damaging the fragile wings on either end of the development unit, never attempt to
remove or install the development unit in the machine with the upper unit closed.
Drum, Development Unit
301