Flatbed optical unit CAUTION The flatbed optical unit uses grease on certain parts for lubrication. If grease is smeared onto other parts, clean those parts in accordance with the established cleaning procedures. See “General cleaning” in chapter 4. 1 Remove the following components: • flatbed right cover—See page 114. • flatbed left cover—See page 115. • glass—See page 118. 2 Remove two screws (callout 1) and remove the flatbed-mount cover (callout 2). 1 2 1 2 Figure 111. Flatbed optical unit (1 of 6) 3 Disconnect two ribbon cables (callout 3). Note One of the cables is a Zero Insertion Force (ZIF) cable, and the connector does not have a retaining clip. 3 Figure 112.
Flatbed optical unit (2 of 6) 134 Chapter 6 Removal and replacement C8523-90921