Development Unit
D131/D132/D133 4-54 SM
4.7 DEVELOPMENT UNIT
4.7.1 DEVELOPER REPLACEMENT
Preparation
For D133 only, the pressure release tube [A] should be removed before removing the
development unit.
1. Development unit
p.4-34
2. Pressure release tube [A]
Removal
1. Remove the toner hopper [A] ( x 2)
2. Rotate the toner hopper very slightly (10° to 20°) as you slide it up to remove it. To avoid toner
spill, hold the hopper level as you remove it