Roll Units
• Set the main power switch to OFF and disconnect the power plug from the power outlet before the
procedure below. Operation with the power being supplied may cause electrical shock or defects.
• For roll unit 1 and 2, the replacement procedure is a little different, but the parts can be replaced
with the same procedure.
Roll Unit 1
Remove
1. Remove the roll unit 1.
2. Remove the rear cover (p.544).
3. Release the lower clamps of IOB (
x4).
4. Remove the clamps and connector from CN254 of the IOB [A] ( x1).
4. Replacement and Adjustment
314