Epson CBB Service Manual page 55

Chapter 5 Troubleshooting
Table of Contents
5.1 OVERVIEW
5.2 Repair the C160 Power Supply Board
5.3 Repair the C199 Main Control Board
5.4 Repair of PRINTER MECHANISM
5.5 Dot missing Troubleshooting Guide
Figure 5-1. Troubleshooting Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Figure 5-2. Main Flow-Chart for Recover a Dot-missing . . . . . . . . . . . . . . . . 5-8
Figure 5-3. 360-DPI Check Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Figure 5-4. Standard of Dot-missing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9
Figure 5-5. The Bent part on the Cap Rubber . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Table 5-1. Motor Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Table 5-2. Sensor Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Table 5-3. Repair of the C160 PSB/PSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Table 5-4. Repair of the C199 Main . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Table 5-5. Repair of the Printer Mechanism. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Table 5-6. Ink Cartridge Exclusive for the Service Side . . . . . . . . . . . . . . . . . 5-7
Rev. A
LIST OF FIGURES
LIST OF TABLES
5-1
5-3
5-4
5-6
5-7
5-i