Office

Model # HP7470A Official Hewlett Packard printer

Here are the diagrams and repair parts for Official Hewlett Packard HP7470A printer, as well as links to manuals and error code tables, if available.

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Browse Parts for
HP7470A Printer
Solenoid Assembly 07470-60010

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Solenoid assembly

Part #07470-60010

The manufacturer no longer makes this part, and there's no substitute part

Pen Carriage 07470-40015

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Pen carriage

Part #07470-40015

The manufacturer no longer makes this part, and there's no substitute part

Main Pcb (r5232-c) 07470-60101

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Main pcb (r5232-c)

Part #07470-60101

The manufacturer no longer makes this part, and there's no substitute part

1.5a Fuse 2110-0423

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1.5a fuse

Part #2110-0423

The manufacturer no longer makes this part, and there's no substitute part

Holder L Arm 07470-40012

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Holder l arm

Part #07470-40012

The manufacturer no longer makes this part, and there's no substitute part

Stable Rt 07470-40009

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Stable rt

Part #07470-40009

The manufacturer no longer makes this part, and there's no substitute part

Power Module 07470-60120

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Power module

Part #07470-60120

The manufacturer no longer makes this part, and there's no substitute part

Ic Array B 1820-2753

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Ic array b

Part #1820-2753

The manufacturer no longer makes this part, and there's no substitute part

Fuse .315a 2110-0639

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Fuse .315a

Part #2110-0639

The manufacturer no longer makes this part, and there's no substitute part

Belt 1500-0622

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Belt

Part #1500-0622

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: faulty brine valve assembly, bad rotor valve…

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

Main causes: lack of electrical power, bad power transformer, faulty timer…

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

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 venturi

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 difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

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 difficulty
Time required
 15 minutes or less

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