Maintenance And Inspection - Hitachi AW130 Handling Instructions Manual

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MAINTENANCE AND INSPECTION

WARNING
Switch off the washer and disconnect the plug from the power socket without fail
when inspecting and cleaning it.
1. Inspecting the washer and hoses (Fig. 24)
Check to make sure that there is no damage, cracks or
malformations.
Make sure you clean the hole on the nozzle with the
nozzle cleaner pin supplied on a regular basis.
NOTE
Detach the trigger gun and clean the nozzle hole.
2. Inspecting the strainer (Fig. 25)
Wash all blockages out of the grid with water on a
regular basis.
NOTE
Withdraw the strainer from the water feed inlet
with the use of fl at radio pliers.
3. Clean the washer
Squeeze the excess moisture from a cloth
soaked in soap and water and wipe the washer.
Do not use gasoline, thinner, benzene, kerosene, etc. Failure to observer this may result in
malformations.
4. Check for loose screws.
Check for loose screws on a regular basis and tighten any screws that are loose. Failure to
observe this could be dangerous.
5. Tidying up and storing the washer after use (Fig. 26)
The accessories can be stored inside the washer as
shown in Fig. 26 when not in use and when being
carried around.
Avoid the following environments and store the
washer and accessories in a safe, dry location when
not in use.
○ Do not store within the reach of children, or in
locations where children can use it.
○ Do not store in location where rain can reach it, such
as in front of the house, or in locations with high
humidity.
○ Do not store in locations that are subject to drastic
changes in temperature or direct sunlight.
○ Do not store in locations containing volatile substances that may ignite or explode.
6. Replacing supply cord
If the replacement of the supply cord is necessary, it has to be done by a Hitachi Authorized
Service Center to avoid a safety hazard.
Water
feed inlet
Strainer
Loosen
Tighten
High-pressure
hose
Power plug
Variable
nozzle
38
Hole of the nozzle
Nozzle cleaner pin
Fig. 24
Water feed
connector
Fig. 25
Trigger gun
Detergent
bottle
nozzle
Turbo
nozzle
Fig. 26