Section
Page
8.4
THERMAL PAPER TAKE-UP DEVICE ............................................................................8-6
8.5 FLEXIBLE
CABLE ............................................................................................................8-7
8.5.1 Connecting and Fixing the Flexible Cable Terminal .............................................8-7
8.5.2 Bend Radius of Flexible Cable ..............................................................................8-7
8.6 REPLACEMENT
OF HEAD UNIT ....................................................................................8-8
8.6.1 Removing
Head Unit .............................................................................................8-8
8.6.2 Mounting
the Head Unit.........................................................................................8-10
TABLES
Table
Page
2-1 Character
Printer
Specifications .......................................................................................2-2
2-2
Graphic Printer Specifications ..........................................................................................2-4
2-3 TG
Output .........................................................................................................................2-8
FIGURES
Figure
Page
2-1
Motor Drive Characteristics ..............................................................................................2-6
2-2 Motor
Drive
Signal Timing ................................................................................................2-7
2-3 Sample
Motor
Drive Circuit...............................................................................................2-7
2-4
Sample TG waveform shaping circuit...............................................................................2-8
2-5 TG
Timing Signal ..............................................................................................................2-8
2-6 OFF-to-ON
Detection........................................................................................................2-9
2-7 ON-to-OFF
Detection........................................................................................................2-9
2-8
Sample Thermal Head Drive Circuit .................................................................................2-11
2-9 Pulse
Width Control ..........................................................................................................2-13
2-10 Sample Pulse Width Control Circuit .................................................................................2-14
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