Push Tractor Unit; Parts Replacement; Upper Case Unit - Star Micronics LC-4511 Technical Manual

1.

Push Tractor Unit

2.

Upper Case Unit

(1) Turn OFF the power switch.
(2) Remove the power cord from the AC output socket.
(3) Remove
• Printer cover
• Rear cover unit [1]
• Push tractor unit [2]
Set the release lever [3] to FRICTION.
Lift the hook [4] at each side of the push tractor.
(1) Remove
• Push tractor unit as described above1.
• Platen knob unit [1]
• Four screws [2]
(2) Move the carriage unit to the right.
(3) Remove
• Upper case unit [3]
Pull the upper case unit [3] forward and remove it
from the hooks [4].
• Control board [5]
Detach the two hooks.
Caution regarding assembly;
• When carrying out reassembly, pay due attention to
the upper case unit's internal sheet and the mecha-
nism's detector.
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PARTS REPLACEMENT