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Epson CR-420/420I printer Parts
Here are the diagrams and repair parts for Epson CR-420/420I printer, as well as links to manuals and error code tables, if available.
Error CodesBy Schematic
SELECT DIAGRAM
Browse Parts for CR-420/420I Printer
#7XC
All parts diagram
Car Res
Part #8409-03093
The manufacturer no longer makes this part, and there's no substitute part
#4N
All parts diagram
Rectifier
Part #8409-11220
The manufacturer no longer makes this part, and there's no substitute part
#4YI
All parts diagram
Cen Resist
Part #8409-04540
The manufacturer no longer makes this part, and there's no substitute part
#7WW
All parts diagram
Res Array
Part #8409-06312
The manufacturer no longer makes this part, and there's no substitute part
#7XK
All parts diagram
Cer Cap
Part #8409-02403
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Platen Gr A
Part #84100-1642
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Ribbon Motor
Part #84100-1669A
The manufacturer no longer makes this part, and there's no substitute part
#7E
All parts diagram
Ic (74ls393)
Part #8409-08393
The manufacturer no longer makes this part, and there's no substitute part
#7WV
All parts diagram
Res Array
Part #8409-06337
The manufacturer no longer makes this part, and there's no substitute part
#7WS
All parts diagram
Resist Array
Part #8409-06328
The manufacturer no longer makes this part, and there's no substitute part
Symptoms for water softeners
Choose a symptom to see related water softener repairs.
Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…
Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…
Main causes: faulty brine valve assembly, bad rotor valve…
Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…
Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…
Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…
Main causes: lack of electrical power, bad power transformer, faulty timer…
Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…
Repair guides for water softeners
These step-by-step repair guides will help you safely fix what’s broken on your water softener.
How to replace a water softener valve motor
The valve motor rotates the valve rotor to operate the water softener. If the water softener valve motor fails, follow t…
Repair time and Difficulty
30 minutes or less
How to replace a water softener timer
The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…
Repair time and Difficulty
15 minutes or less
How to replace a water softener venturi
The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…
Repair time and Difficulty
15 minutes or less
Effective articles & videos to help repair your office
Office and smart products articles | Sears PartsDirect
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn what the Amazon Fire Stick Lite video streaming device does.…
Learn how to extend the Wi-Fi router signal to all parts of your home.…
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