Graco Inc. 309388 Power Roller User Manual


 
6 309388
1. Turn power switch OFF and unplug power
cord.
2. Turn Spray–Prime/Drain valve to
PRIME/DRAIN to relieve pressure.
Pressure Relief Procedure
3. Turn pressure to lowest setting. Hold metal
part of gun firmly to a grounded metal pail.
Trigger gun to relieve pressure.
4. Engage trigger lock.
D Leave Spray–Prime/Drain valve in PRIME/
DRAIN position until you are ready to spray
again.
D If you suspect the spray tip is clogged or
that pressure has not been fully relieved
after following the above steps, VERY
SLOWLY loosen tip guard retaining nut or
hose end coupling to relieve pressure
gradually. Then loosen completely. Clear
hose or tip obstruction.
PRIME
PRIME