Oki MC770 series Maintenance Manual - page 148

Oki  Data  CONFIDENTIAL

45376001TH  Rev.1 

147 /

6. Periodic Maintenance

(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. 

(5)  Clean the metal shaft with soft clean cloth or soft tissue paper.

Fuser unit lock levers

(shown in blue)

Handle

(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.

Shaft