CAUTION
1. Even though the chassis of the unit is negatively grounded，
use correct terminals to connect cable.
2. When plugging the unit into a wall outlet，it must be turned off.
3. Place the unit in a dry and well ventilated area.
4. Never touch the unit while it is working. Even though it is
designed for high efficiency，the unit will still get hot.
5. A current limiting system will protect the unit from overloading.
6. If a short circuit occurs while outputing，the unit will be
protected by a short circuit protection function. Turn off the
unit and repair the cause of the short circuit immediately，
then turn it back on.
7. Do not use the unit for devices that require high current input
at the start，such as motorized equipment. Do not use the unit
to charge a car battery.
8. Do not use a car cigarette lighter in the cigarette plug
socket on the unit.
9. Before replacing a fuse make sure that the unit has been turned
off. Be sure to use the specified type of fuse.
10.Make sure the product is always suitably grounded to prevent
electric shock and to reduce noise.
11.Never disassemble，modify, and touch the inside of the unit
unnecessarily. That could cause damage to the product and make
the warranty invalid.
ML&S Martin Lynch & Sons Ltd.,
Outline House
73 Guildford Street
Chertsey Surrey
United Kingdom KT16 9AS
tel: +44 (0) 1932 567 333 fax: +44 (0) 1932 567 222
email: Martin@MLandS.co.uk Web: www.MLandS.co.uk
3
SWITCHING MODE
DC REGULATED POWER SUPPLY
MP-30SWIV
INSTRUCTION MANUAL
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