3-40
Confidential
 MP models
(1) Disconnect the MP relay flat cable from the Main PCB ASSY.
(2) Release the MP sensor harness and the MP paper empty sensor harness from the 
securing fixtures.
(3) Remove the Taptite bind B M4x12 screw. Remove the Relay PCB ASSY, and disconnect 
each harness from the Relay PCB ASSY.
Fig. 3-34
Harness routing: Refer to “3. Top side of the machine” and “5. Frame L unit (MP 
models)”.
Assembling Note:
• Secure each harness in the Hooks in order of the Hook A to E, and then secure 
them in the Hooks from the Hook F to G. Be sure to give them enough slack in the 
H part for adjustment.
Taptite bind B M4x12
Relay PCB ASSY
MP relay flat 
cable
Main PCB ASSY
MP sensor harness
MP paper empty sensor harness
MP relay flat cable
Hook B
Hook D
Hook C
Hook F
Hook E
Hook A
H part
Hook G