II-3
2.1.3
Tape & Ribbon Feed Mechanism
This mechanism consists of a DC motor, gear train, and roller holder ASSY.
(1)
Tape Feeding
As the tape feed motor (DC motor) rotates, the rotation is transmitted via the gear train to
the platen idle gear (which rotates both the platen gear) and the tape idle gear (which
rotates the tape feed sub roller).
Accordingly, the sandwiched tape and ink ribbon will be advanced. (When a laminated tape
cassette is mounted, the sandwiched laminate tape, adhesive base tape, and ink ribbon will
be advanced together.)
The feeding amount of the platen is slightly less than that of the tape feed sub roller.
Fig. 2.1-3 Tape Feeding Mechanism
DC motor
Platen roller
Frame
Thermal head ASSY
Roller holder ASSY
Tape idle gear
Platen idle gear
Platen idle gear
Transparent laminate tape
Adhesive base tape
Tape feed roller
(Tape feed) sub roller
Summary of Contents for P-touch PT-1100
Page 2: ...SERVICE MANUAL MODEL PT 1100 1130 1170 1180 11Q PT 1250 1160 ST 1150 Heavy Duty LabelerTM ...
Page 5: ...CHAPTER I SPECIFICATIONS ...
Page 9: ...I 3 Fig 1 1 2 Key Arrangement 1 ...
Page 10: ...I 4 Fig 1 1 2 Key Arrangement 2 ...
Page 11: ...I 5 Fig 1 1 2 Key Arrangement 3 ...
Page 13: ...CHAPTER II MECHANISMS ...
Page 50: ...35 II 2 3 4 Troubleshooting Flows 1 Tape feeding failure ...
Page 51: ...36 II ...
Page 52: ...37 II 2 Printing failure ...
Page 53: ...38 II ...
Page 54: ...39 II 3 Powering failure Nothing appears on the LCD ...
Page 55: ...40 II 4 No key entry possible ...
Page 56: ...CHAPTER III ELECTRONICS ...
Page 75: ...III 17 3 3 3 Troubleshooting Flows 1 Tape feeding failure 2 Printing failure ...
Page 76: ...III 18 3 Powering failure Nothing appears on the LCD ...
Page 77: ...III 19 4 Abnormal LCD indication ...
Page 78: ...III 20 5 No key entry possible 6 Tape cassette type not identified ...
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