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Troubleshooting
1.
Disconnect power and follow Pressure
Relief Procedure, page 12, before
checking or repairing.
Problem
Motor does not run (verify
sprayer is plugged in, and
power switch is on)
3A7653D
2.
Cause
Easy access door not fully
closed.
Pressure Control Knob is set at
zero pressure.
Electric outlet is not providing
power.
Extension cord is damaged.
Sprayer electric cord is
damaged.
Pump is seized (water is frozen
in pump.)
Motor or control is damaged.
Troubleshooting
Solutions at the beginning of each
problem listed are the most common,
Start at the beginning and continue down
the list to find a solution.
www.graco.com/techsupport
Verify the Easy Access Door is
closed and latched. See page
25.
Turn Pressure Control Knob
clockwise to increase pressure
setting.
Test outlet with known working
device.
Reset circuit breaker or
replace fuse.
Find working outlet.
Reset building circuit breaker
or replace fuse.
Replace extension cord. See
page 10.
Check for broken insulation or
wires. Replace electric cord if
damaged.
Turn ON/OFF Switch off and
unplug sprayer from outlet.
If frozen do NOT try to start
sprayer until it is completely
thawed or it may damage the
motor, control board and/or
drive train.
Place sprayer in warm area for
several hours. Check for free
moving pump by removing
shroud and spinning fan.
If not frozen, see Pump
Repair, page 24, or replace
pump. See Parts, pages
30-33.
Replace motor or pump
assembly. See Parts -
SaniSpray HP 65 (Quick
Repair), page 30.
Solution
27
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