Cleaning The Nozzle; After Use; Cleaning The Filter - Makita DHW080 Instruction Manual

1. Connect one end of the high-pressure hose to
the trigger gun and the other end to the high pressure
washer.
2. Connect the high pressure washer and the faucet
using a water hose. After that, open the faucet.
► Fig.28
3. Open the cover and install the battery cartridges
into the high pressure washer and then lock the cover.
► Fig.29: 1. Battery cartridge 2. Cover
4. Turn the power switch to your desired mode.
► Fig.30: 1. Low pressure mode 2. OFF position
3. High pressure mode
5. To eject a water jet, unlock the stopper and
squeeze the trigger. The jet continues as long as the
trigger is squeezed.
► Fig.31: 1. Stopper
Hold the trigger gun firmly. The
CAUTION:
trigger gun recoils when you pull the trigger.
CAUTION:
Always hold the trigger gun by the
grip and barrel when ejecting water jet.
NOTICE:
Be careful not to pull the trigger gun
forcibly during operation. It may cause the high
pressure washer to fall over.
When you suspend the operation, you can temporarily
place the trigger gun as shown in the figure.
► Fig.32

After use

CAUTION:
After operating the high pressure
washer, always perform the procedure described
in this manual. Residual pressure in the trigger gun
or high pressure washer can cause personal injury or
damage to the pump inside.
1.
Switch off the high pressure washer.
2. Close the faucet and disconnect the water hose
from the high pressure washer.
► Fig.33
3. Switch on the high pressure washer again.
4. Squeeze the trigger until the remaining water in
the high pressure washer is discharged.
► Fig.34
NOTICE:
Do not run the motor for longer than 1
minute.
5.
Switch off the high pressure washer and remove
the battery cartridges.
► Fig.35: 1. Power switch 2. Battery cartridge
6. Disconnect the high-pressure hose from the trig-
ger gun and the high pressure washer.
► Fig.36: 1. Trigger gun 2. High-pressure hose
3. High-pressure washer
NOTICE:
To prevent the high-pressure hose from
being damaged, remove the remaining water in
the hose before storing.
MAINTENANCE & STORAGE
CAUTION:
Always be sure that the tool is
switched off and battery cartridge is removed
before attempting to perform inspection or
maintenance.
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.

Cleaning the nozzle

Use the cleaner pin to remove dirt from or unclog the
nozzle.
► Fig.37: 1. Cleaner pin
NOTICE:
Do not remove dirt or debris forcibly.
This may result in personal injury or damage to the
ejection hole causing deviated jet angles or poor
performance.

Cleaning the filter

Detach the water hose connector and remove dirt and
debris from the inside of the filter.
► Fig.38: 1. Water hose connector 2. Filter 3. Sealing
ring
When using the suction hose set (optional accessory), take
the filter out of the filter case and remove dirt and debris.
► Fig.39: 1. Filter 2. Filter case
NOTE: To maintain the optimal performance, clean
the filter periodically.
Storage
CAUTION:
Always store in an indoor location
where the temperature does not go below freez-
ing. If the high pressure washer freezes and malfunc-
tions, contact your local service center for repairs.
Store the accessories in the side pocket of the high
pressure washer.
Storage example
► Fig.40: 1. High-pressure hose 2. Nozzle 3. Trigger gun
If your model is supplied with the container, store the
high pressure washer and accessories in it.
Storage example
► Fig.41: 1. High pressure washer 2. Nozzle
3. Trigger gun 4. Washing brush 5. Foam
nozzle 6. High-pressure hose 7. Charger
8. Suction hose set 9. Pressure-resistant
water hose
NOTE: Some accessories shown in the illustra-
tion are supplied as optional accessories in some
countries.
19 ENGLISH