II-7
2.1.4
Tape Automatic Full Cutter Mechanism
The tape automatic full cutter mechanism consists of the fixed blade and the movable blade, which
is driven by the full cutter motor.
The full cutter motor (DC motor) rotates counterclockwise responding to the signal sent from the
CPU when the tape is fed after printing, which transmits the rotation to the cutter helical gear.
The cutter helical gear rotates counterclockwise, which turns the movable blade around the shaft
“B” to the direction of the arrow shown in the figure below, along with the motion of the boss “A”
(inserted into the long hole of the movable blade) of the gear. This way, the cutter cuts the printed
tape advanced through between the fixed blade and the movable blade with the same mechanism
as scissors.
The CPU keeps “ON” status of the full cutter motor after the tape cutting motion, and then stops the
full cutter motor at the moment receiving the signal from the cutter sensor switch, which is
generated when the “C” part of the cutter helical gear presses the full cutter sensor mounted on the
half frame when the movable blade returns to the home position.
Fig. 2.1-5 Tape Automatic Full Cutter Mechanism
Movable blade
Cutter helical gear
Full cutter motor ASSY
Cutter helical gear
“A”
Fixed blade
“B”
“C”
Full cutter
sensor
Summary of Contents for PT-9500PC - P-Touch 9500pc B/W Thermal Transfer Printer
Page 1: ...SERVICE MANUAL MODEL PT 9500PC ...
Page 2: ...SERVICE MANUAL MODEL PT 9500PC ...
Page 86: ...IV 10 3 The LED does not turn on 4 No printing is performed ...
Page 87: ...IV 11 5 The interface malfunction 6 The tape is not cut ...
Page 88: ...IV 12 7 The tape is not fed correctly ...
Page 89: ...IV 13 ...
Page 90: ...IV 14 8 Half cut failure ...
Page 91: ...IV 15 9 Forced tape eject failure ...
Page 92: ...IV 16 10 The failure of pressure contact release of the roller holder ...
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