ALESIS MK2 - Manual (Page 7)

safety instructions
Monitor One Mk2 Reference Manual
3
10. Use only with a cart, stand, bracket, rack, or table designed for use
with professional audio or music equipment. In any installation, make
sure that injury or damage will not result from cables pulling on the
apparatus and its mounting. If a cart is used, use caution when
moving the cart/apparatus combination to avoid injury from tip-over.
11. Unplug this apparatus during lightning storms or when unused for
long periods of time.
12. Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as when the
power-supply cord or plug is damaged, liquid has been spilled or
objects have fallen into the apparatus, the apparatus has been exposed
to rain or moisture, does not operate normally, or has been dropped.
13. This product, in combination with an amplifier and headphones or
speakers, may be capable of producing sound levels that could cause
permanent hearing loss. Do not operate for a long period of time at a
high volume level or at a level that is uncomfortable. If you
experience any hearing loss or ringing in the ears, you should consult
an audiologist.