5.
DISASSEMBLE THE MAIN PCB ASS'Y AND ROLLER PCB.
(A) REMOVE 4 PCS SCREW FROM THE FIXED METAL.
(B) REMOVE THE CABLE FROM MAIN PCB ASS'Y.
(C) REMOVE THE RUBBER HOSE FROM MAIN PCB ASS'Y.
(D) REMOVE THE ROLLER ASS'Y FROM MAIN PCB-A ASS'Y.
6.
DISASSEMBLE USB PCB ASS'Y GND PCB ASS'Y.
(A) REMOVE 4 PCS SCREW FROM USB PCB ASS'Y..
(B) REMOVE 2 PCS SCREW AND 2 PCS WASHERS FROM GND PCB ASS'Y.
(C) REMOVE THE CABLE FROM GND ASS'Y.
(Fig5)
(Fig6)