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1.3 Interface Board(s) Removal
operation
illustration
Screw off the locking
screws
(2-M3*4)
for
removing interface board.
1.4 Thermal Print Head Removal
operation
illustration
(1) Open top cover, turn
up the ribbon frame, and
loosen the screw which is
for fixing the thermal print
head..
：
Loosen the screw instead of removing the screw. Otherwise, the screw will not
match the screw hole completely while re-assembly. The thermal print head cannot be
fastened again.
Fixing
Screw