Oki MC760 Maintenance Manual page 148

(4) Remove the fuser unit.
Personal injuries may occur.
The fuser unit gets very hot. Be very careful not to touch the fuser
unit with your hands.
If it got hot, stop the work and wait until it cools down. After it has
cooled down, start the following steps.
1. Raise the fuser unit lock levers (two levers shown in blue) in the direction shown
by the arrow.
2. Hold the handle of the fuser unit and remove it.
Handle
Fuser unit lock levers
(shown in blue)
(5) Clean the metal shaft with soft clean cloth or soft tissue paper.
Shaft
(6) Install the fuser unit.
For the detailed procedure, refer to the User's Manual – Setup Guide "Replacing
fuser unit".
(7) Return the four image drum cartridges to the MFP gently and carefully.
(8) Close the top cover.
6. Periodic Maintenance
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