Epson FX 1170 Service Manual - Page 104
Troubleshooting, Repairingthe, C076PSB/PSE, BoardAssembly, C094MAIN, Printhead
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CHAPTER 5 TROUBLESHOOTING REV.-A 5.1 Overview ...5-1 5.2 Repair byUnitReplacement 5. -4 5.3 Repairingthe Board Assembly, C076PSB/PSE 5-11 5.4 Repairingthe BoardAssembly, C094MAIN 5. -14 5.5 Repairing the Printer Mechanism 5. -18 LIST OF FIGURES Figure 5-1. The Troubleshooting Procedure 5. -1 Figure 5-2. Printhead Resistance 5.2 LIST OF TABLES Table 5-1. Motor and Printhead Coil Resistance 5-1 Table 5-2. Error Indication 5. .-3 Table 5-3.Symptomsand Flowchart References 5. -4 Table 5-4. RepairingtheBOARD ASSEMBLY, C076PSBIPSE 5-11 Table 5-5. RepairingtheBOARD ASSEMBLY,C094MAIN 5-14 Table 5-6. Repairing the Printer Mechanism 5. -18 S.i
REV.-A
CHAPTER 5
TROUBLESHOOTING
5.1 Overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
.......
5-1
5.2 Repair byUnitReplacement
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5-4
5.3
Repairingthe
Board Assembly,
C076PSB/PSE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-11
5.4
Repairingthe
BoardAssembly,
C094MAIN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-14
5.5 Repairing the Printer Mechanism
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-18
LIST OF FIGURES
Figure 5-1. The Troubleshooting Procedure
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5-1
Figure 5-2.
Printhead
Resistance
...........................................................................
5.2
LIST OF TABLES
Table 5-1. Motor and
Printhead
Coil Resistance . . . . . . . . . . . . . . . . . .
.
......................
5-1
Table 5-2. Error Indication
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-3
Table 5-3.Symptomsand Flowchart References
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-4
Table 5-4.
RepairingtheBOARD
ASSEMBLY,
C076PSBIPSE
. . . . . . . . . . . . . . . . . . . . . . . . . .
5-11
Table 5-5.
RepairingtheBOARD
ASSEMBLY,C094MAIN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-14
Table 5-6. Repairing the Printer Mechanism
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5-18
S.i