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Electric HVLP Paint Sprayer
Paint Gun
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Disassemble the gun reservoir (#92).
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Pour any residual paint into its container and seal it so that it can be used in the future.
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Pour the thinner (in small amounts) into the reservoir, shake the gun lightly and atomise the thinner into a
cleaning container. Repeat the operation until the thinner being sprayed is completely clean.
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Clean off any traces of paint, both inside and outside the reservoir.
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Clean the gasket located under the reservoir cover.
Nozzle and Needle
1. Unscrew the ring (#84).
2. Remove the butterfly nozzle (#83).
3. Completely loosen the adjustment screw (#71).
4. Remove the spring (#73).
5. Push out the needle (#85): it is recommended not to use tools. If the needle won't come out easily, loosen
the packing gland nut (#76) (the needle ring (#75) can remain inside).
6. Use a special wrench to unscrew the internal nozzle (#81).
7. Remove the plain washer (#80).
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Put all these pieces in a container and clean them using a brush and clean thinner.
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The inside of the gun and the hose (#91) should also be cleaned.
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Before replacing these parts, they must be thoroughly dried using the multi-stage centrifugal blower.
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WARNING: Reassemble the parts by reversing the sequence of operations described above. In
particular, it is recommended to mount the internal nozzle (#81) BEFORE the needle (#85).
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Put a drop of grease on the packing gland nut (#76). If this had been unscrewed, carefully re-tighten it
(the needle must move freely).
Gun Reservoir Gasket
To replace the gaskets (#'s 88 and 86), do the following:
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Unscrew the hex nut (#90).
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Remove the underlying cover (#89).
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Remove the gasket (#88).
WARNING: When re-assembling the cover, check the position of the gasket (#86).
Clean-Up
It is extremely important to thoroughly flush the sprayer immediately after use.
1. Use water to flush out water-based paint.
2. Use turps to flush out oil-based paint.
3. Spray oil/turps through the sprayer in exactly the same way you use paint.
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