13
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
CORRECTIVE ACTION
Gun and/or hose
leaks.
1. Loose connection.
2. O-ring is missing or
damaged.
1. Tighten the connections.
2. Turn off and depressurize the unit. Disconnect,
remove, and replace old o-ring.
Unit won't spray.
1. Power or water supply
is not on.
2. Hose, gun, wand, or
nozzle is clogged.
1. Turn power or water supply on.
2. Consult troubleshooting list below for these specific
parts and instructions.
Wand/Nozzle
Wand/nozzle is clogged
or spraying pattern is
uneven.
Turn off and depressurize unit. Remove wand/nozzle
from gun outlet. Look through the opening in wand;
you should see light through the nozzle end. If not,
then reverse flush with air or water to dislodge debris.
Gun
Gun is clogged.
Turn off and depressurize unit. Remove wand from
gun and gun from hose. Reverse flush the gun with air
or water to dislodge debris.
Hose
Hose is clogged.
Turn off and depressurize unit. Remove gun from
hose and hose from unit. Flush the hose with air or
water to dislodge debris.
The machine does
not start.
The battery is not
charged.
Charge the battery by following the procedures in the
battery and charger manual.
Battery is too cold.
Remove battery from unit. Place battery on charger
and allow to charge for 10 minutes or until the
changing light turns green. Remove from charger and
install in unit for use.
