Service manual

6.12CHARGE CORONA WIRE REPLACEMENT
1. Remove the screw securing the charge corona wire cleaner [A]
and pull out the charge corona unit with the wire cleaner.
2. Remove the wire cleaner from the charge corona unit.
3. Remove the front end block cover [B] (1 plastic screw) and the
rear end block cover [C] (2 hooks).
NOTE: When removing the rear end block cover, be careful not to
break off the side hooks.
4. Unhook the corona wire tension spring [D] and remove the
charge corona wire [E]. Remove both corona wires.
NOTE: a) Be careful not to damage the corona wire tension spring.
b) Be careful not to lose the tension springs and the
damper rings [F].
5. Clean the charge corona casing and the end blocks.
NOTE: a) Clean the casing with water first to remove NOx. Then
clean it with alcohol if any toner still remains on the
casing.
b) Clean the end blocks with a blower brush to remove
toner and paper dust. Then clean it with alcohol if any
toner still remains on it.
c) Do not touch the charge guide plate with bare hands,
bend or dent it.
[E]
[A]
[F]
[F]
[I]
[J]
[B]
[D]
[C]
[G]
[H]
FSM 5-63 FT5733/5433