English
34
7. Service parts list
CAUTION
Repair,
modi
fi
cation and inspection of HiKOKI Power Tools must be carried out by
a HiKOKI Authorized Service Center.
This Parts List will be helpful if presented with the tool to the HiKOKI Authorized
Service Center when requesting repair or other maintenance.
In the operation and maintenance of power tools, the safety regulations and
standards prescribed in each country must be observed.
MODIFICATIONS
HiKOKI Power Tools are constantly being improved and modi
fi
ed to incorporate the latest
technological advancements.
Accordingly, some parts may be changed without prior notice.
TROUBLESHOOTING
Use the inspections in the table below if the tool does not operate normally. If this does not
remedy the problem, consult your dealer or the HiKOKI Authorized Service Center.
Symptom
Possible cause
Remedy
The motor won’t
operate when the
trigger is pulled.
The power plug is not plugged
into the power socket.
Plug the power cord into the power
socket.
The switch is set at “OFF”
Switch the washer on.
The extension cord is unplugged
or severed midway.
Replace the extension cord or check it
with a di
ff
erent electrical appliance.
The thermal protector has been
activated.
Remedy the problem in accordance
with the details listed in “Safety
Mechanisms” on page 32.
The motor continues
operating when the
trigger is released.
The water volume or pressure
from the faucet is too low.
○
Open the faucet fully.
○
Unravel any twists in the water
hose and high-pressure hose.
○
Check to make sure that the inner
diameter of the water hose is
correct.
○
Check to make sure that the water
hose is not wound onto the reel.
Water is leaking.
Check the hose connections.
Water is not being
discharged.
The water hose is not
connected.
Connect the water hose.
The water hose or high-pressure
hose is twisted.
Unravel the twists.
The back
fl
ow valve on the one-
touch joint is not operating.
Check to make sure that the inner
diameter of the water hose is correct.
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2018/03/27 18:32:04
2018/03/27 18:32:04
