Service manual

March, 09 TTPM3 - Service Manual 3
CONTENTS
1 INTRODUCTION.............................................................................................5
1.1 About this manual............................................................................................5
1.2 Updating ..........................................................................................................5
2 PRODUCT PRESENTATION .........................................................................6
2.1 Document printing ...........................................................................................6
2.2 Magnetic encoding ..........................................................................................6
2.3 Document handling..........................................................................................6
3 FUNCTIONAL DESCRIPTION .......................................................................9
3.1 Standard TTPM3 model ..................................................................................9
3.2 Front Load .................................................................................................... 11
3.3 Control board................................................................................................ 16
4 MAINTENANCE........................................................................................... 20
4.1 Preventive maintenance............................................................................... 20
4.2 Fault finding.................................................................................................. 22
4.3 Service checklist TTPM3.............................................................................. 23
4.4 Parts removal and replacement ................................................................... 25
5 ADJUSTMENTS........................................................................................... 31
5.1 Preparation................................................................................................... 31
5.2 Ticket path adjustment ................................................................................. 32
5.3 Magnetic head pressure rollers adjustment ................................................. 35
5.4 Solenoids...................................................................................................... 36
5.5 Printers with front load.................................................................................. 38