EPSON — Contents

Contents 1. Before Starting Maintenance Work ................................................................................................................................................................... 4 1.1. Meaning of Symbols .................................................................................................................................................................................... 4 Symbols in This Manual .........................................................................................................................................................................

4 User Permissions ...................................................................................................................................................................................... 5 Symbols on This Machine ..................................................................................................................................................................... 5 Caution Labels .......................................................................................................................................................................................... 6 1.2.

Safety Information ...................................................................................................................................................................................... 12 Safety Information for Maintenance Work ................................................................................................................................... 12 Safety Precautions ................................................................................................................................................................................. 15 1.3.

List of Maintenance Tools and Supplies ............................................................................................................................................. 16 1.4. Wearing of Personal Protective Equipment ...................................................................................................................................... 18 1.5. Checks Before Maintenance Work ........................................................................................................................................................ 19 2.

Maintenance Work List ........................................................................................................................................................................................ 21 2.1. Inspection/Cleaning ................................................................................................................................................................................... 21 2.2. Adjustment/Replacement ....................................................................................................................................................................... 22 3.

Inspection/Cleaning Procedure........................................................................................................................................................................ 23 3.1. Checking the Area around Operating Parts ...................................................................................................................................... 23 3.2. Checking the Amount of Waste Ink ..................................................................................................................................................... 24 3.3.

Inspecting the Emergency Stop Equipment ..................................................................................................................................... 25 3.4. Inspect the Open Cover Detection ....................................................................................................................................................... 25 3.5. Inspect for Leaks in the Ink Path ............................................................................................................................................................ 25 3.6.

Cleaning the Area Around the Caps and Wipers ............................................................................................................................. 26 3.7. Cleaning the Flushing Plate .................................................................................................................................................................... 31 3.8. Checking the Height with the Foreign Material Detection Sensor ........................................................................................... 34 3.9. Cleaning the Belt and Removing Ink Film (When Using Pigment Ink) ....................................................................................

36 Safety Information in Handling Consumables (Ink, Maintenance Liquid) and Waste Ink .......................................... 13 Cleaning Ink Stains on the Belt ......................................................................................................................................................... 36 Removing Ink Film ................................................................................................................................................................................. 38 3.10. Cleaning the Area around the Head and Inspecting the Sub-tank Rack ................................................................................ 42 3.11.

Cleaning the Cleaning Brushes and the Area around Them ....................................................................................................... 53 3.12. Cleaning the Head Cover ......................................................................................................................................................................... 58 3.13. Cleaning the Plate (Guide Beside the Belt) ........................................................................................................................................ 59 3.14.

Cleaning the Carriage Operating Parts ............................................................................................................................................... 60 3.15. Applying Grease to the Carriage Operating Parts ........................................................................................................................... 63 3.16. Applying Grease to the Scan Spindle .................................................................................................................................................. 66 3.17.

Checking for Water Leaks in the Pipe Joints ..................................................................................................................................... 70 3.18. Discharging the Compressed Air Route Regulator and Dry Air System Lubricator ............................................................ 71 Discharging the Compressed Air Route Regulator .............................................................................................................. 71 Discharging the Dry Air System Lubricator (in Flushing Area) ........................................................................................ 73 3.19.

Cleaning/Replacing the Mist Filter ....................................................................................................................................................... 74 3.20. Checking the Blower and Cleaning/Replacing the Filter ............................................................................................................. 76 3.21. Cleaning/Replacing the Cooling Fan Filters ......................................................................................................................................

78 Cleaning the Cooling Fan Filters ................................................................................................................................................. 78 Replacing the Cooling Fan Filters............................................................................................................................................... 84 3.22. Checking the Cable Protection Condition ......................................................................................................................................... 89 4.

Adjustment Procedure ........................................................................................................................................................................................ 90 4.1. Bi-directional Adjustment ........................................................................................................................................................................ 90 4.2. Belt Feed Amount Adjustment .............................................................................................................................................................. 92 5.

Replacement Procedure ...................................................................................................................................................................................... 94 5.1. Cap Replacement ........................................................................................................................................................................................ 94 5.2. Wiper Replacement .................................................................................................................................................................................... 98 5.3.

Washing T-shaped Scraper Replacement ....................................................................................................................................... 102 5.4. Washing Silicone Scraper Replacement .......................................................................................................................................... 108 5.5. Pressure Roller Replacement ............................................................................................................................................................... 110 6.

Glue Re-Application ........................................................................................................................................................................................... 114 3