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308-646 7
Operation
How to use the gun trigger safety
When
engaged, the gun safety latch prevents the gun
from accidental triggering. See Fig. 3.
WARNING
INJECTION HAZARD
If the gun still sprays when the gun trig
-
ger safety is locked, repair the gun. See
manual 308–235, supplied.
Fig. 3
1
2
Gun
safety latch
shown engaged
2
Gun safety latch
shown disengaged
05964
1
How to use the pressure drain valve.
Use
the pressure drain valve to relieve fluid pressure
from the pump and to help prime the pump. If the valve
senses an over pressure condition, it opens automati
-
cally to relieve fluid pressure. If this happens, stop
spraying immediately, shut of
f and unplug the sprayer
.
Determine the cause of the problem and correct it be
-
fore operating the sprayer again. Refer also to the
Troubleshooting
, page 14. See Fig. 4.
Closed,
or spray position
Open or drain, position
Fig.
4
1
2
1
2
04646
How to use the pressure control.
The
pressure control controls the motor operation so
the sprayer maintains constant fluid pressure at the
pump outlet. T
urn the pressure control knob fully coun
-
terclockwise to obtain the minimum setting. T
urn the
knob clockwise to increase pressure. See Fig. 5.
Fig. 5
01022A