Service manual

Chapter 5
Troubleshooting
Procedure for Troubleshooting the Printer
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5-1
Unit Replacement
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5-1
Repair of the Main Board
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5-10
Repair of the Printer Mechanism
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5-17
Figures
Figure 5-1.
Troubleshooting Procedure
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5-1
Figure 5-2.
Printhead Resistance
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5-6
Tables
Table 5-1.
Symptoms and Reference
Pages
............................... 5-2
Table 5-2.
Repair of the Main Board
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5-10
Table 5-3.
Repair of the Printer Mechanism
............................. 5-17
LQ-2OO/AP3000
5-i