II- 3
2.1.3
Tape Feed Mechanism
When the tape is fed, the tape is pressed against the thermal head, which is nipped between the
platen and the thermal head. Here, the tape feed motor ASSY (step motor) rotates, of which drive
power is transmitted via the gear train to the platen gear and the platen, and consequently the
platen can feed the tape.
Fig. 2.1-3 Tape Feed Mechanism
Double gear C
Thermal head
Platen
Platen gear
Thermal tape
Tape feed motor ASSY
Double gear B
Double gear A
Содержание QL 570 - P-Touch B/W Direct Thermal Printer
Страница 1: ...P touch SERVICE MANUAL MODEL QL 570 ...
Страница 29: ...III 4 Grease to be used Silicon grease G501 rice grain sized Platen gear Double gear C ...
Страница 84: ...IV 6 4 5 TROUBLESHOOTING FLOWS 1 Printing is performed with specific dots omitted ...
Страница 85: ...IV 7 2 The tape is not detected correctly ...
Страница 86: ...IV 8 3 LED does not turn on ...
Страница 87: ...IV 9 4 No printing is performed 5 The interface malfunction ...
Страница 88: ...IV 10 6 The tape is not cut ...
Страница 89: ...IV 11 7 The tape is not fed correctly ...
Страница 104: ... 7 If the check result is OK click the 2 Quit sensors check button If NG click the Sensors test NG button Fig 17 15 ...
Страница 122: ...Sep 2007 SM PT002 3 ...