Epson Stylus Pro 4000 Field Repair Manual page 94

Stylus Pro 4000 Field Repair Guide
4. Flex the Trigger Shaft until the end farthest from the Side Frame clears it's Socket, then remove
the Shaft.
5. Remove 4 Screws securing the Cap and Pump Assembly.
Pump and Cap Removal
Flex the Shaft from
behind
Free the end of the
Shaft from it's
Socket
Slide out the Trigger
Shaft
2 Screws
2 Screws
Printer Component, Software Item, LCD Display, Printer Button
4/28/05
Page 94.