Graco 16J750, Руководство пользователя, Страница: 20 / 26

Maintenance
20 3A1775C
Maintenance
Caring for Sprayer
Clean sprayer and accessories thoroughly after
each use.
Do not cover vent holes or shroud while spraying.
Gun Fluid Filter
Clean gun fluid filter with compatible solvent and
brush every time you flush system. Replace when
damaged.
Paint Hoses
Check hose for damage every time you spray. Do
not attempt to clean or repair hose if hose jacket or
fittings are damaged. Do not use hoses shorter
than 7.5 m
(25 ft).
Tips
•
Always clean tips with compatible solvent
and brush after spraying.
•
Tip life: 57 liters (15 gallons) - 227 liters (60
gallons)*
•
Do not spray with worn tip.
Pump Check Valves
•
Storing in water, inadequate flushing or
ingested debris can cause either of the two
check valves to malfunction.
•
If pump does not prime after 30 seconds,
try to loosen check balls by pushing pump
priming button or by tapping the inlet valve
with a small wrench as the sprayer is strok-
ing.
NOTE: Excessive shock will fracture or cause
other damage to pump.
NOTE: To verify inlet valve ball is sticking,
unscrew valves from pump and check them.
If sprayer continues to cycle (motor and pump
run) after you release gun trigger, pump valves
may be obstructed or worn. Valve repair kits
are available from Graco/M
AGNUM
authorized
service centers.
Pump
When pump wears, paint will begin to leak down
outside of pump. Replace pump at first sign of leak-
ing or additional damage could occur.
Pump repair kits are available from Graco/M
AGNUM
authorized service centers.
NOTICE
Openings in shroud provide air for cooling
mechanical parts and electronics inside. If water
gets in these openings sprayer could malfunction
or be permanently damaged.
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