Epson Stylus Photo 820 - Ink System Unit Removal (Cap Unit, Pump Unit & Waste Drain Ink Pad)

EPSON Stylus PHOTO 810/820 Revision A
Disassembly and Assembly Disassembly 111
4.2.12 Ink system unit removal
(Cap unit, Pump unit & Waste drain ink pad)
1. Remove the Upper housing from the printer. (Refer to Section 4.2.1)
2. Remove the CR unit from the printer. (Refer to Section 4.2.3)
3. Remove the ASF unit from the printer. (Refer to Section 4.2.5)
4. Remove the PSB/PSE unit from the printer. (Refer to Section 4.2.6)
5. Remove the Holder shaft unit from the printer. (Refer to Section 4.2.7)
6. Remove the Lower housing from the printer mechanism. (Refer to Section 4.2.10)
7. Place the Cap unit in the following direction on the table.
Figure 4-57. Cap unit removal
8. Put the right edge of the Main frame on an object so that the Printer mechanism
becomes tilted (This is to prevent that gears in the Pump unit drops.).
Figure 4-58. Ink system unit removal position
9. Release three hooks for securing the Pump unit to the Main frame in the order
indicated in the following figure.
Figure 4-59. Ink system removal procedure
Cap unit
Hooks
1
2
3