Hitachi RV-X20M Instruction Manual page 8

● When charging the battery, make sure the ambient temperature is
between 5°C and 35°C.
Charging the battery in temperatures outside of this range might prevent the
battery from being fully charged. As a result, the battery might take a long time
to charge, or you might only be able to use the vacuum cleaner for a short time,
Failure to heed this warning might cause the battery to deteriorate.
● If the battery is still charging longer than the specified charging time,
unplug the AC adapter.
● Store the vacuum cleaner in a location with low humidity or little dust and
debris.
Failure to heed this warning might cause the generation of heat or smoke,
rupturing, or fire.
● Remove the depleted batteries from the appliance and dispose of these
batteries in a safe way.
● If you do not intend to use the appliance for a long while, the batteries
shall be removed.
ENGLISH 8
CAUTION