GE ADTS 542 Instruction Manual page 46

R G P
ETURNED OODS ROCEDURE
Power Supply Connection
The unit must be connected to the correct electrical power supply as stated, adjacent to the power
connector.
A qualified technician (see page i) must carry out the following procedure.
A power isolation device must be accessible at all times. This device can be considered as discon-
necting the ADTS power cable or building wall isolation switch. The ADTS front panel switch is not
classed as a power isolator.
CAUTION
THE SUPPLY MUST PROVIDE CONNECTION TO A PROTECTIVE GROUND TERMINAL. THE UNIT
MUST, AT ALL TIMES, BE CONNECTED TO THE SUPPLY EARTH (GROUND).
• THE POWER SUPPLY CABLE AND CONNECTOR MUST BE CORRECTLY RATED FOR THE POWER
SUPPLY.
European Colour
Brown
Blue
Green/Yellow
Fuses
The two fuses, located in the holders and mounted on the front panel, protect the unit. The fuses are
connected in the live and neutral supply circuit and are rated at:
- T5AH 250V 20mm
External functional earth/ground terminal
An external earth/ground connection stud is available as functional earth on the front panel providing
a connection point for other equipment to be connected to the same earth/ground connection as the
test set (This is not a protective earth/ground connection).
44
US Color
Black
White
Green
Function
Live
Neutral
Protective Earth (Ground)