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Smith Corona
Office

Model # DEVILLE 470 (5AKL) Official Smith Corona typewriter

Here are the diagrams and repair parts for Official Smith Corona DEVILLE-470-5AKL typewriter, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 292 parts  |
Resistor 760455
#29

Component listing diagram

Resistor

Part #760455

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

Resistor 701252
#3

Component listing diagram

Resistor

Part #701252

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

Capacitor 700341
#1

Component listing diagram

Capacitor

Part #700341

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

Capacitor 730033
#7

Component listing diagram

Capacitor

Part #730033

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

Cap 2000uf 730024
#3

Component listing diagram

Cap 2000uf

Part #730024

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

Resistor 701268
#5

Component listing diagram

Resistor

Part #701268

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

270 Ohm J 701253
#4

Component listing diagram

270 ohm j

Part #701253

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

Transistor 702518
#23

Component listing diagram

Transistor

Part #702518

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

Resistor 781501
#12

Component listing diagram

Resistor

Part #781501

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

0.1uf 100v 782905
#2

Component listing diagram

0.1uf 100v

Part #782905

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

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does water spray out of my pressure washer's pressure relief valve?

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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What routine maintenance does my pressure washer need?

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter…

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Why does my pressure washer's engine lose power?

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

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Why won't my pressure washer engine start?

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

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Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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Why won't my pressure washer mix in the detergent?

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

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Why is smoke coming from the pressure washer's exhaust?

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

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Why is the spray from my pressure washer weak?

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

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Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

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How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Read more
Repair difficulty
Time required
 45 minutes or less
How to install a pressure washer check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv…

Read more
Repair difficulty
Time required
 120 minutes or less
How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

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Repair difficulty
Time required
 15 minutes or less

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