Specifications

4.4 Service Tests 4-5
4.4.1 Printing Self Test 4-5
4.4.2 LA310 MultiPrinter Service Test 4-5
4.4.3 Serial Port Loopback Self Test 4-7
4.4.4 Parallel Port Loopback Self Test 4-8
5 Troubleshooting 5-1
5.1 General Rules 5-1
5.2 Fault Isolation 5-2
5.3 Fault Correction 5-3
5.3.1 Power-Related Problems 5-3
5.3.2 Operation-Related Problems 5-6
5.3.3 Print-Related Problems 5-8
5.3.4 Ribbon or Carriage-Related Problems 5-10
6 Remove Replace 6-1
6.1 General 6-1
6.2 Printhead Replacement 6-4
6.2.1 Printhead-Platen Distance Adjustment 6-5
6.3 Cover Replacement 6-6
6.4 Internal Console Replacement 6-7
6.5 Mechanical Assembly Replacement 6-8
6.6 Printhead Cable Replacement 6-9
6.7 Main Board Replacement 6-10
6.8 Power Supply Replacement 6-11
6.9 Power Supply Fuse Replacement 6-12
7 Cleaning 7-1
7.1 Introduction 7-1
7.2 Cleaning 7-1
7.3 Cleaning Platen 7-1
A Appendix A-1
A.1 Printer Specifications A-1
A.2 Paper Specifications A-5
B Appendix B-1
B.1 Spares and Part Number B-1
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