Saito ProCharger S Operating Instructions Manual page 14

Safety
There are no product parts for the user to set resp. to maintain inside
the device.
At schools, educational institutions, hobby and self-help workshops, the
operating of the product must be supervised by responsible, trained
staff.
If you are not sure about the correct connecting resp. operating or
should you have any questions which are not clarified within this
instruction manual, please contact our technical customer service
(see page 30) or an authorised service centre.
If the charging cable is designated for a separate charging adapter, only
use the original adapter offered by your dealer.
Never operate the device without supervision! If the charging device is
not in use, separate it from the mains voltage and the battery.
Never stick pointed items (e.g. pins, knitting needles, biros, paper clips
etc.) into the airing slots and openings of the device; there is a risk of
fatal injury from electric shock as well as damaging of the device!
Do not place any items or containers with liquid (e.g. vases, glasses,
bottles) onto or next to the charging device and the possibly connected
battery. The charging station as well as a connected battery could be
damaged by penetrating liquids. There is also a risk of fatal injury from
electric shock!
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