Troubleshooting - GreenWorks GDC60 Operator's Manual

Use a recommended pump protector to prevent cold
weather damage during storage in winter.
• Disconnect the garden hose from machine.
• Wind the high pressure hose.
• Clean housing and the plastic components with a moist
and soft cloth.
• Make sure that the machine does not have loose or
damaged parts. If it is necessary, do these steps/
instructions:
• replace the damaged parts.
• tighten the bolts.
• speak to a person of an approved service center.
• Store the machine in a dry, isolated and frost-free area.
7

TROUBLESHOOTING

PROBLEM POSSIBLE
CAUSE
The motor does The power switch
not start. is off.
You do not install
the battery pack.
The power switch
is on, but you do
not pull the gun
trigger.
The machine does The diameter of
not get high pres- garden hose is too
sure. small.
The garden hose is
blocked.
The water supply
is not sufficient.
You do not install
the nozzle onto the
spray wand.
The water inlet fil-
ter is blocked.
NOTE
SOLUTION
Set the power
switch to the
"ON" ( | ) posi-
tion.
Install the battery
pack.
Pull the gun trig-
ger.
Replace with a 1"
(25 mm) or 5/8"
(16 mm) garden
hose.
Make sure that the
garden hose is free
from blockage.
Open the water
suppy fully.
Install the nozzle
onto the spray
wand.
Clean the filter in
warm water.
English
PROBLEM
The output pres-
sure varies high
and low.
The motor buzzes,
but you can not
start the machine.
There is no water.
7
POSSIBLE SOLUTION
CAUSE
The water supply Open water suppy
is not sufficient. fully. Make sure
the garden hose is
free from block-
age.
The pump absorbs 1. Make sure that
air. the hoses and
fittings have
no problem.
2. Turn the ma-
chine off.
3. Pull the gun
trigger until a
stable flow of
water comes
out through
the nozzle.
The water inlet fil- Clean the filter in
ter is clogged. warm water.
The battery pack is Charge the battery
out of power. pack.
The gun, hose or Operate distilled
nozzle are calci- vinegar through
fied. detergent tank.
The battery pack is Charge the battery
out of power. pack.
The system has re- 1. Stop the ma-
maining pressure. chine.
2. Pull the gun
trigger on
spray wand to
release pres-
sure
3. Start the ma-
chine.
You do not use the Speak to a person
machine for a long of an approved
time. service center.
There is remaining 1. Disconnect the
friction in compo- water supply.
nents. You can
2. Turn the ma-
hear a hum.
chine on for 2
or 3 seconds.
3. Repeat the
above step for
several times.
The water supply Turn the water
is off. supply on.
The garden hose is Make sure that the
blocked. garden hose is free
from blockage.
EN