Epson WF-C5790 - Page 147

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Troubleshooting Troubleshooting procedure 147
Confidential
6
Check the PG
Check the PG with the thickness gauge and check that it is within the specified value
range (1.55 ±0.10 mm).
Is the PG within the standard value?
Go to step 7
Perform the PG Adjustment (p. 559).
If the symptom continues to occur after performing the PG
adjustment, go to step 7.
7
Perform the adjustments.
Perform the adjustments listed below.
1. Head angular mecha adjustment
2. Head angular adjustment
3. Bi-D adjustment
4. Paper skew adjustment
Has the phenomenon been improved upon?
End Replace the Printer Mechanism. (p. 490)
Step Check and measure Yes No