18. Remove two screws (callout 1).
Figure 1-212 Remove two screws
19. Use a at blade screwdriver to release the scanner base cover.
NOTE: Use a screwdriver with at least a 152 mm (6 in) shaft to release the cover. This cover can be
diicult to remove and might require some force to release it from the ISA.
Figure 1-213 Release the cover
ENWW Removal and replacement procedures 163