Intermec EasyCoder PX4i Service Manual page 4

Contents
7
Transfer Ribbon Mechanism
7.1
7.2
7.3
7.4
8
Print Unit
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10 Media Feed Principles ............................................................................................102
9
Liner Takeup Kit
9.1
9.2
9.3
10
Label Taken Sensor
10.1 Description ............................................................................................................114
10.2 Installation .............................................................................................................115
10.3 Activating the LTS .................................................................................................116
10.4 Adjustment ............................................................................................................116
11
Paper Cutter
11.1 Description ............................................................................................................118
11.2 Installation .............................................................................................................119
11.3 Controlling the Cutter ...........................................................................................122
11.4 Media Load ............................................................................................................122
11.5 Servicing ................................................................................................................123
11.6 Spring Replacement ...............................................................................................124
12
Electronics Compartment
11.1 Introduction ...........................................................................................................126
11.2 Accessing the Electronics Compartment .................................................................126
11.3 Main Parts ..............................................................................................................127
13
Power Supply
13.1 Description ............................................................................................................130
13.2 Replacements .........................................................................................................133
13.3 Components ..........................................................................................................134
13.4 Schematics .............................................................................................................136
iv
Description ..............................................................................................................50
Ribbon Supply Unit .................................................................................................51
Ribbon Rewind Unit ................................................................................................54
Ribbon Sensor ..........................................................................................................57
Description ..............................................................................................................60
Platen Roller ............................................................................................................67
Stepper Motor ..........................................................................................................70
Belts .........................................................................................................................72
Label Stop Sensor .....................................................................................................76
Printhead .................................................................................................................84
Headlift Sensor ........................................................................................................93
Headlift Mechanism .................................................................................................96
Ribbon Assist Roller ...............................................................................................100
Description ............................................................................................................106
Main Parts ..............................................................................................................109
Liner/Batch Takeup Unit ........................................................................................111
EasyCoder PX4i and PX6i Service Manual