22
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
Lack of
pressure (initial
use) continued
Choke lever is in the
ON position.
Set the choke lever to the OFF
position.
Throttle control lever is
not set high enough.
Move the throttle control lever to left.
High pressure hose is
too long.
Make sure the high pressure hose is
under 100 feet.
Will not draw
chemicals
Chemical filter is
blocked.
Clean the filter.
Chemicals being used
are too thick.
Dilute the chemicals which should
have the consistency of water.
High pressure hose is
too long.
Use a longer supply hose instead of a
longer high pressure hose.
Chemical build up
inside the chemical
injector.
Have the parts cleaned or replaced
by your dealer.
Lack of
pressure (after
a period of
normal use)
Worn seal or packing.
Have them replaced by your dealer.
Worn or obstructed
valves.
Have them replaced by your dealer.
Water leaking
from the drain
hose
Pump is overheating
This is a safety feature and should be
expected. It cools the pump by
releasing some of the hot water
within the pump and replacing it with
fresh ‘cool’ water.
Water leaking
at the pump
Loose connections.
Tighten.
Piston rings worn.
Have it replaced by your dealer.
Damaged O-rings.
Have it replaced by your dealer.
Pump head or tubes
damaged from
freezing.
Have it replaced by your dealer. See
“Storage” on page 18.
Pump pulsates
Nozzle obstructed.
Clear the nozzle.
PROBLEM
CAUSE
SOLUTION
Summary of Contents for 7320202
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