PROBLEM
CAUSE
SOLUTION
Unit doesn't prime.
Airleak due to:
1. Loose Suction Nut
1. Tighten Suction Nut
2. Worn O-Rings
2. Replace O-Rings (106-018 & 106-
017) on inlet valve.
Stuck or Fouled Balls
Service inlet and outlet valves.
Prime/Pressure Relief
Clean or replace Prime Valve (100-180).
valve not opening.
Unit primes, but has no
or poor pressure.
Unit does not maintain
good spraying pressure.
Unit does not run.
Pressure set too low.
Filter(s) are clogged.
Outlet Valve fouled
or worn.
Prime/Pressure Relief
valve bypassing.
Packings and/or piston
worn.
Blown spray tip.
Packings and/or piston
worn.
Outlet seat & ball
worn.
Turn up pressure.
Clean or replace gun filter,
inlet filter and/or manifold filter.
Service OutletValve.
Clean or replace Prime Valve (100-180).
1. Tighten Packing Nut.
2. Repack unit.
Replace Spray Tip.
Repack unit.
Replace Piston.
Replace Outlet seat and ball.
See electrical troubleshooting.
FIELD TROUBLESHOOTING
15
Содержание 1110E
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