T
roubleshooting
E-27
Problem
Things to check
Instructions
Page
The exhaust smells
strange.
Is dust and debris stuck in the fi lters?
Perform maintenance for (wash with
water) each fi lter.
P.E-21
P.E-22
Are the filters thoroughly dried after
washing with water?
After washing the filters with water, air
dry them thoroughly in the shade.
There are abnormal
sounds coming from
around the dust case.
Are the dust case, inner cylinder filter,
and clean fi lter securely attached?
Securely attach them.
P.E-18 to E-20
Is dust and debris clogging the vacuum
cleaner air duct?
Remove the dust and debris using dis-
posable chopsticks, etc.
-
Dust and debris of the
dust case does not rotate.
Dust and debris might not rotate depending on the type of dust and debris and
how it accumulates, which is normal.
-
Dust and debris spills
out of the vacuum
cleaner when the
dust case is removed.
Has the dust and debris in the dust
case exceeded the dust and debris Max
line?
Dispose of the dust and debris before it
reaches the dust and debris Max line.
P.E-16
P.E-17
Dust and debris
spills out when
attachments are
removed.
Has the dust and debris in the dust case
exceeded the dust and debris Max line?
Dispose of the dust and debris before it
reaches the dust and debris Max line.
P.E-16
P.E-17
If operation is stopped while the vacuum cleaner is running facing upwards, dust
and debris might remain in the vacuum cleaner air duct. Stop operation while the
vacuum cleaner is facing downwards.
-
The rotary brush
of the power head
stops or rotates
poorly.
Is the remaining battery level low?
[Battery indicator blinks (about once per second)]
Charge the battery.
P.E-10
Is the power head securely attached?
Securely attach it.
P.E-2
Is the power head not touching the
fl oor?
The vacuum cleaner is designed to stop
operating when lifted from the floor.
Place the power head on the fl oor.
P.E-13
P.E-14
Is dust and debris stuck to the rotary
brush, safety switch, etc.?
Remove the dust and debris.
P.E-23
P.E-24
Is there foreign matter stuck in it?
The safeguard is operating.
Remove the foreign matter, and wait a
while before restarting.
P.E-25
Is it firmly pressed against the floor or
carpet?
The safeguard is operating. Wait a while
before restarting.
The rotary brush
of the power head
does not rotate.
The safeguard is operating.
Wait a while before restarting.
P.E-25
The LED light is dim.
Is the remaining battery level low?
Charge the battery.
P.E-10
There is a clatter-
ing sound coming
from the power
head.
The safety switch is designed to produce the sound. This does not indicate a
problem with the vacuum cleaner.
-
The battery indica-
tor lamp does not
turn on when the
vacuum cleaner is
charged
Is the AC adapter firmly plugged into
the outlet?
Firmly plug in the adapter.
P.E-10
Is the connector of the AC adapter fi rm-
ly inserted into the vacuum cleaner?
Firmly insert the connector.
Is the battery fully charged?
When fully charged, the battery indica-
tor turns off.
Are the terminals on the AC adapter or
vacuum cleaner dirty?
Unplug the AC adapter and remove the
dust and debris on the terminals with a
dry cloth.
P.E-20
Has the vacuum cleaner not been in use for a long time? If it has not been
charged for a long time, the battery might need to be replaced as its performance
and battery life might already have deteriorated. Please consult with a Hitachi au-
thorized service agent.
-
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2021/9/22 11:11:05
2021/9/22 11:11:05
