3-5
3.3 Replacing the Lower Cover Ass’y
1. Refer to 3.1 to open the top cover ass’y.
2. Refer to 3.2 to remove the 6 screws of lower inner cover. Turn the printer
upside down, remove the 2 screws of hinge holder, and 1 screw of memory
module cover.
3. Disconnect all harnesses from Main PCB ass’y. Lift up the lower inner cover.
4. Replace the lower cover ass’y.
5. Reassemble in reverse procedures.
3.4 Replacing the Main PCB Ass’y
1. Please refer to 3.2, 3.3 for disassembling the lower cover ass’y and lower inner
cover.
2. Disconnect all harnesses from the main PCB ass’y.
3. Remove 4 screws on the main PCB ass’y.
Screw
Screw
Screw
Screw
Lower Cover
Ass’y
Main PCB Ass’