10 307-738
Startup
CAUTION
Never start the electric motor with the inlet valve
removed
to avoid damaging the diaphragm.
13.
If you have a Reverse-A-Clean IV tip guard on your
gun
and the tip clogs while spraying,
release the gun
trigger, lock the trigger safety lever , and rotate the
spray
tip handle 180
. See Fig. 6.
14. Unlock the safety lever and trigger the gun into a
grounded metal waste container. Hold a metal part
of
the gun firmly to the side of the container to
reduce
the risk of static sparking and splashing. The fluid
pressure should force the obstruction from the tip.
Lock
the safety lever
.
15. Return
the handle to
the original position, unlock the
safety
lever, and resume spraying.
Fig. 6
16.
If
the tip is still clogged
, lock the trigger safety lever
,
shut
of
f and unplug the sprayer
, and open the bypass
valve
one turn
counterclockwise
. Disassemble the
tip in the reverse order of assembly (see manual
307–848).
Thoroughly clean all parts in a compatible
solvent and inspect for wear or damage. Replace
parts as needed and reassemble. Be sure to use a
new
seal and gasket when changing tips.
17.
If
you have a
tip guard on your gun which is not self-
clearing,
follow step 12 on page 9.
18.
Spraying techniques are given on page 16.
19. Important maintenance procedures are given on
pages
12, 13, and 14.
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