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3.MAIN UNIT REPLACEMENT
EO18-33016A
(Revision Date: Sep. 27, 2006)
3.1 PS Unit
3- 1
3. MAIN UNIT REPLACEMENT
3.1 PS Unit
1. Remove the screw from the back of the printer, and draw out the PS Unit halfway.
NOTE: If the PS Unit cannot be drawn out smoothly, check whether it gets stuck with the harnesses on both
sides.
2. Unlock the connectors of the cables connected to CN1 and CN2 on the PS PC Board, and disconnect
the cables.
3. Remove the two screws to detach the Inlet Ass’y.
WARNING!
1. Turn the power off and disconnect the power cord before replacing the main parts.
2. The stepping motor becomes hot in about-one-hour batch printing. Never touch the part when
opening the front cover during cleaning or maintenance operation. Doing so may cause you to
get burned.
P-3x6 Screw
PS Unit
CN1
CN2
SMW-3x6 Scre
w
Inlet Ass’y
Stepping Motor
Caution Label
Front Cover