Ricoh FW780 Service Manual - Page 290
Exposure Glass Removal A252 Only, 2.3 Fiber Optics Array Removal A252 Only
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OPTICS [B] [D] [C] [G] [F] [H] [E] A252R510.WMF [B] [C] [I] [J] [A] [K] A252R502.WMF 5.2.2 EXPOSURE GLASS REMOVAL (A252 ONLY) 1. Remove the original feed unit. 2. Remove the exposure glass bracket [A] (1 screw). 3. Remove the exposure glass stoppers [B] (2 screws). 4. Remove the exposure glass [C] by sliding it out to the right side and lifting up the left side as shown. NOTE: Make sure that the edge cut side [D] of the exposure glass is towards the upper side when reassembling. 5.2.3 FIBER OPTICS ARRAY REMOVAL (A252 ONLY) 1. Remove the exposure glass. 2. Open the toner supply cover [E] and remove the front original guide plate [F] (1 screw). 3. Remove the rear original guide plate [G] (4 screws and 1 pin [H]). 4. Lift up the fiber optics array [I] and remove it from the left side by sliding it out to the right side as shown. NOTE: When reassembling, be careful not to damage the right side [J] of the fiber optics array by touching the optics side plate [K]. A251/A252 5-2 SM