Sinpo MBU250 Instruction Manual

MBU250(P) Instruction Manual
AC INPUT

BEFORE USING THE POWER SUPPLY UNIT

Make sure to read the instruction manual carefully.
Pay attention to all warnings and cautions below.
Inappropriate usage might lead to an electrical shock, equipment damage or a fire hazard.
△
Danger
!
Do not use in environments such as inflammable gas or material. It might cause fire or explosion.
△
Warning
!

Do not make any unauthorized changes to power supply unit (herein after referred to as PSU), otherwise it might lead
to an electric shock or a void warranty.

During the operation of PSU, please keep your hands and face away from the PSU to prevent an accident or an injury.

Do not drop or insert anything into the PSU, otherwise it might cause malfunction, a fire hazard or an electric shock.

Do not touch the PSU or internal components under the following conditions:
(1) The PSU is operating
(2) The input power has just cut off.
You might have an electric shock or get burned due to high voltage or high temperature.

Do not use the PSU at the condition of condensation, it might cause a fire hazard or an electric shock.

Do not use the PSU if it is abnormal, For instance, emission of smoke or unusual smell and sound etc. Otherwise it might
cause a fire hazard or an electric shock. In such case, please contact us. Do not repair the PSU by yourself, or you
might get injured.
△
Caution
!

The PSU is designed and manufactured to use and enclose in application equipments which will be approved by professional
engineers.

If the PSU is used in application equipments, which require very high reliability, it is necessary to build fail-safe
function in the equipment.

The PSU utilizes power thermistor to suppress inrush current and thereby protect PSU from damage. Switching the PSU
MBU250(P)
Instruction Manual
- 1 -
DC OUTPUT
2019/1/18 Rev.A0