Ricoh FT5535 Service Manual page 139

4.6 PTL BOARD REPLACEMENT
[A]
1. Remove the following parts:
•
Development unit
•
Drum unit
•
Main board
2. Lower the transfer belt unit and place a sheet of paper [A] over the transfer
belt.
NOTE: This step prevents the PTL board from damaging the transfer belt if it
falls.
3. Remove the screw [B] and push the PTL board [C] halfway in from the front
until its front end does not fall down.
4. Remove the PTL board [C] from the back of the copier.
FSM
[B]
5-23
[C]
FT5535/4527/4522