Power supply unit
PS-203-50
Page 9
Version 1.0
f)
using voltmeter, measure output voltage on connectors’ contacts (for load
connection); measured values shall be 12 V DC. If measured voltage is different from
the rated value, the Product is not ready for operation. Contact the Manufacturer;
g)
transfer piano type switch to “OFF” position and connect the load;
h)
switch the Product on and check operation of load.
2.2.4
To switch the Product off:
a)
switch off the load (only if a load may be switched off by a switch located on
the load casing; in another case, a load switches off once the Product power is turned
off);
b)
transfer the piano type switch “ON/OFF” on the casing to “OFF” position,
and then transfer circuit breakers of main power switchboard to “OFF” position.