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Graco Ultimate 490 XT User Manual

Graco Ultimate 490 XT
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Pressure Relief Procedure
3A9095C 15
4. Put drain tube (M) in a pail and turn prime
valve (D) down to relieve pressure.
Leave prime valve in the down (drain)
position until you are ready to spray
again.
5. Hold a metal part of the spray gun firmly
to a grounded metal pail. Point spray
gun into pail. Disengage the trigger lock
and trigger the spray gun to relieve
pressure.
6. Engage the Trigger Lock.
7. If you suspect the spray tip or hose is
clogged or that pressure has not been
fully relieved:
a. Using a wrench, VERY SLOWLY
loosen the tip guard retaining nut
or the hose end coupling to relieve
pressure gradually.
b. Using a wrench, loosen the nut or
coupling completely.
c. Clear hose or tip obstruction.
Trigger Lock
Always engage the trigger lock when sprayer
is stopped to prevent the gun from being
triggered accidentally by hand or if dropped
or bumped.

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Graco Ultimate 490 XT Specifications

General IconGeneral
BrandGraco
ModelUltimate 490 XT
CategoryPaint Sprayer
LanguageEnglish

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