Epson Stylus Pro 9900 - Page 200

Pro 7900 and 9900 Field Repair Guide 10/6/10
Printer Error Codes (Service) Printer Component, Software Item, LCD Display, Printer Button Page 200.
1431 Ink Selector Life Error The PK/MK Ink Selector
Assembly has reached it’s
end of life.
1. Replace the Damper (Selector) Assem-
bly.
2. Reset the counter (Clear Counter when
replacing Ink select motor)
1434 Ink Cover Unlock Error The Ink Cover Sensor
does not report the Ink
Cover opening.
1. Check the operation of the Ink Cover.
2. Check the Ink Bay Cover Release / Sen-
sor Assembly.
1438 Maintenance Tank Error The Maintenance Tank is
manufactured for a different
country (market).
Replace the Maintenance Tank with one
manufactured for the correct country (mar-
ket).
1439 Cap Error The Cap “home position”
can not be detected.
1. Cycle power to the Printer.
2. Replace the Cap Assembly.
143A Cap Motor over current
error
The Cap Motor draws too
much current
1. Check the Ink System.
2. Check the Main Board.
143B Over Speed Error The Cap Motor spins too
fast.
1. Check the Ink System.
2. Check the Main Board.
143C Rotation Direction Error The Cap Motor spins in the
wrong direction.
1. Check the Ink System.
2. Check the Main Board.
143D Driving Time Out Error The Cap Motor does not
spin, or spins too long.
1. Check the Ink System.
2. Check the Main Board.
143E Velocity Deviation Error The Cap Motor spins at
irregular speeds.
1. Check the Ink System.
2. Check the Main Board.
Ink Sys-
tem Error
Codes
Explanation Description Remedy