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5.1.

PREPARING TANK & ITEMS FOR CLEANING (See fig.3)

5.1.2. Ensure tank drain valve is closed and then pour solvent into 

tank. Ensure final level is at least 25mm above pump suction 
strainer.

5.1.3. Confirm that the pump air valve is closed and air supply 

pressure is regulated to not more than 60psi. Turn on air 
supply at air inlet ball valve.

5.1.4. Partially open pump air valve and allow pump to run slowly for 

approx. 2 minutes to purge fluid used for manufacturer’s tests. 

Note: 

Always operate with lid closed.

5.1.5. Check the spray gun to be cleaned, empty and store any 

excess paint for future use. For best results clean immediately
after use, having removed as much residual paint as possible.

5.1.6. To open the spray gun for cleaning, squeeze trigger and fit 

trigger lock as shown in fig.2.

5.1.7. Two gun supports are provided, one short (see fig.1A) and one

long (see fig.1B). Use whichever support suits the configuration
of the gun to be cleaned. In general, guns which have top 
entry paint inlets (e.g gravity feed) can be put on either support
provided they do not foul on the underside of the lid. Guns 
which have bottom entry paint inlets (e.g suction feed) will 
usually go onto the longer support. If required the extension on 
the long support can be removed to give two short supports.

5.1.8. For pressure fed guns up to 2ltr capacity place the syphon  stem

of the pot cover over the short support and position the gun 
and hoses on the screen platform. Over this capacity disconnect
the gun from the lines and place on the long support.

5.1.9. Place pots over nozzles ‘C’ (fig.1 - Mesh screen omitted for clarity).

5.2.

CLEANING

5.2.1. Ensure washer lid is closed and then fully open pump air valve.

The pump will now operate and expel an atomized spray through
the nozzles in the cleaning tank.

5.2.2. Cleaning will be complete after 60 seconds, at which time pump 

should be turned off by closing the pump air valve. 

Do not operate

pump for longer than 2 minutes at any one time as this will 
reduce seal life.

5.2.3 When cleaning is complete turn the air inlet ball valve off. 
5.2.4. Open lid and remove cleaned equipment.

NOTE:

If, during cleaning, lid is inadvertently opened, the cleaning 

process will automatically stop. Close lid for cleaning to continue.
DO NOT store guns in tank.

Declaration of Conformity 

We, the sole importer into the UK, declare that the product listed here

is in conformity with the following standards and directives

The construction file for this product is held by the Manufacturer and may be
inspected, by a national authority, upon request by contacting Jack Sealey Ltd.

For Jack Sealey Ltd. Sole importer into

the UK of Sealey Power Products.

21st June 2007

SPRAY GUN CLEANER 

MODEL SM233

93/68/EEC CE Marking Directive 

98/37/EC Machinery Directive

Signed by Tim Thompson

01284 757500

01284 703534

[email protected]

Sole UK Distributor
Sealey Group,

Bury St. Edmunds, Suffolk.

www.sealey.co.uk

Web

email

NOTE:

It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.

IMPORTANT: 

No liability is accepted for incorrect use of this product. 

WARRANTY: 

Guarantee is 12 months from purchase date, proof of which will be required for any claim. 

INFORMATION: 

For a copy of our catalogue and latest promotions call us on 01284 757525 and leave your full name, address and postcode.

6. SOLVENT CHANGE & MAINTENANCE

!

WARNING! It is operator’s responsibility to ensure that there
is no uncontrolled discharge of any fluids used with this unit
and that appropriate arrangements have been made for correct
disposal of waste in accordance with government/local 
authority regulations.

!

WARNING! Disconnect the air supply from the unit before
changing accessories, servicing or performing any 
maintenance.

!

WARNING! Wear approved safety gloves, goggles, mask 
and suitable clothing.

6.1.

SOLVENT REPLACEMENT. 

The number of guns the solvent 

can clean will depend upon the amount of residual paint which 
is left in spray equipment. We recommend however that the 
solvent is changed on a regular basis to provide optimum 
cleaning performance and that paint sludge is removed weekly, 
as detailed below.

6.1.1.

Sludge removal.

Drain 2 litres of solvent/sludge from drain valve. Close valve 
and add clean solvent to tank to bring level up to at least 
25mm above strainer.

6.1.2.

Solvent change.

Completely drain dirty solvent as in 6.1.1. 

Clean inside of tank and strainer before refilling with 
clean solvent. Store the used solvent in accordance with 
regulations. Wipe up any spillage immediately.

6.2.

MAINTENANCE. 

Regularly check that opening the washer lid

automatically stops the spray.

6.2.1. Regularly check and top-up the oil in the air supply oiler.
6.2.2. Periodically, remove pump end cap and add grease internally.
6.2.3. Keep the outside of the unit clean.

fig. 1

fig. 2

fig. 3

Parts support is available for this product. To obtain a parts listing and/or diagram,

please log on to www.sealey.co.uk, email [email protected] or phone 01284 757500.

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