Ricoh A163 Service Manual page 125

[C]
[D]
[B]
5. Disconnect the connectors [A].
6. Remove the screw [B] fixing the safety switch bracket.
7. Remove the 2 screws [C].
8. While pressing down the fusing pressure release bar [D], pull out the fusing
unit.
NOTE: While pressing down the fusing pressure release bar [D], set the
fusing unit on the guides [E] and align the cuts [F] to the side plates
[G] at both ends when reinstalling the fusing unit.
FSM
[F]
[C]
[A]
5-27
[E]
[G]
A163