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English
41
3. Cleaning the intake/exhaust ports
Periodically check the unit and clean the
intake/exhaust ports with a vacuum cleaner or
other device. (see
Fig. 21
)
NOTE
Dust accumulation can reduce the
e
ff
ectiveness of cooling/heating.
4. Clean/check AC adapter and casters
Check to see if there are any problems
such as cord disconnection or damages to
the AC adapter and the casters.
5. Transportation
Adjust the length of the shoulder belt,
making sure that the handle is in a position
where the cooler and warmer box can be
easily carried.
During transport, be careful to avoid
rubbing the box’s bottom surface against
the
fl
oor or letting the box fall down.
If the box cannot be pulled on caster
wheels, carry it using the shoulder belt.
NOTE
Make sure the caster wheels are clean
and undamaged.
6. Storage
The DC cord can be stored under the cable
storage cover of the unit’s cover.
(see
Fig. 23
)
Store the cooler and warmer box in a place
in which the temperature is less than 50°C,
and out of reach of children.
NOTE
Storing Lithium-ion Batteries
Make sure the batteries have been fully charged before storing them.
Prolonged storage (3 months or more) of batteries with a low charge may result in
performance deterioration, signi
fi
cantly reducing battery usage time or rendering the
batteries incapable of holding a charge.
Exhaust port
Intake port
Fig. 21
Handle
Casters
Adjust length
Fig. 22
Be careful of
tipping the contents
Fig. 23
Cable storage
cover
DC cord
000Book̲UL18DA̲ChS.indb 41
000Book̲UL18DA̲ChS.indb 41
2018/07/19 14:04:41
2018/07/19 14:04:41
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