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BEFORE USING THE MACHINE
3
Open the main charger cover.
(1) Turn the main charger cover lock levers in 
the direction of an arrow below.
When the lock levers are horizontal, the lock is released.
(2) Grasp the lock levers and tip the cover 
forward.
4
Remove the developer cartridge.
(1) Grasp the developer cartridge lock and pull 
it forward and down.
(2) Squeeze the lever on the developer 
cartridge
(3) Pull the developer cartridge out 
horizontally.
(4) Support the developer cartridge near the 
middle with your hand and completely 
remove the developer cartridge.
• When removing the developer cartridge, grasp it with both hands at the middle.
• Try to keep the developer cartridge horizontal as you remove it. If tipped during removal, developer may spill out.
• There will be toner on the roller area of the removed developer cartridge. Do not touch the roller area. If you 
accidentally touch the toner, immediately wash your hands.
• Place the old developer cartridge in the bag that contained the new developer cartridge, seal the bag, and place it in 
the box.
(2)
(2)
(3)
Roller