Saito ProCharger S Operating Instructions Manual page 8

Warnings and safety information
Keep the charging device out of children's reach.
Make sure not to wear any conductive jewellery such as chains, arm-
bands or rings while using the charging device.
Avoid getting in contact with battery acid. Battery acid can lead to
severe chemical burn! In case you have been exposed to battery acid,
immediately rinse with a lot of clear water and seek medical advice, if
possible.
The device will heat up, if it is used with charging current over a longer
period of time. Therefore check the charging process in regular intervals
and immediately pull the plug and remove the battery from the charging
device, in case of any irregularities (excessive heating of the battery, the
charging device, high gas emission of the battery). When you are not
using the cable or cleaning it, pull the power plug and remove the
battery from the device. Never pull on the power cable, always on the
power plug.
Do not open up or take apart the charging device and do not try to
repair it.
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