Lexmark C750 Service Manual - Page 246
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5060-00x Developer HVPS board removal See "Developer HVPS board" on page 7-38 for the part number. 1. Remove the RIP board shield assembly. See "RIP board shield assembly removal" on page 4-71. 2. Remove the four screws type "323" (A) and four screws type "121" (B) that mount the developer HVPS board. A323) B(121) 3. Disconnect the HVPS to RIP board cable (C), the cartridge signature button cables (D) and the doctor blade cable (E) from the developer HVPS board and remove the board. C D E Installation note: 1. Disconnect the cable between boards. 2. Install the large board by attaching the bottom screws loosely, attach the top screws, then tighten the bottom screws. 3. Connect the boards 4. Install the small board in the same manner as the large board. 4-28 Service Manual
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