44015503TH  Rev. 1 
79 /
Oki  Data  CONFIDENTIAL
4.  REPLACEMENT OF PARTS
4.2.12 Board PRP
(1)  Open the top cover.
(2)  Unlatch the operator cover Assy. 
 at the two points A, remove the FFC and the 
Assy.
(3)  As shown in diagram (2), unlatch the operator panel cover Assy. at the two points B, 
remove the board PRP 
, the LCD button   and the button key  .
Unlatched points B
Diagram (2)