Repair information 4-99
5058-030
5. Detach the lower engine PCBA from the upper engine PCBA by moving it downward.
6. Remove the lower engine PCBA.
Replacement warning: When replacing the lower engine PCBA, ensure that all of the cables are properly
reconnected.
Lower redrive shift motor assembly removal
1. Remove the left upper cover. See “Left upper cover removal” on page 4-6.
2. Remove the upper redrive assembly. See “Upper redrive assembly removal” on page 4-183.
3. Remove the fuser. See “Fuser assembly removal” on page 4-78.
4. Remove the rear upper cover. See “Rear upper cover removal” on page 4-16.
5. Disconnect the input option cable (A).