Tally Dascom 2600 Service Manual page 7

6.1.1 Cleaning and Vacuuming the Printer............................................................................. 71
6.1.2 Cleaning the Paper Rollers............................................................................................... 71
6.2 Lubrication............................................................................................................ 72
6.3 Troubleshooting...................................................................................................73
6.3.1 Power On Operation........................................................................................................... 73
6.3.2 Firmware Update................................................................................................................. 75
6.3.3 Error Indications on LEDs................................................................................................ 76
6.3.4 Error Indications on LCD.................................................................................................. 77
6.3.5 Show Function..................................................................................................................... 78
6.3.6 Print Quality Problems and Solutions........................................................................... 79
6.3.7 Paper Handling Problems and Solutions...................................................................... 80
6.3.8 Operating Problems and Solutions................................................................................ 81
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