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Installing the Equipment
Instruction Manual: TT1260 Standard Definition Professional Receiver/Decoder Page 2-7
ST.TM.E10100.1
Table 2.2: Supply Cord Wiring Colours
UK (BS 1363) EUROPE (CEE 7/7) USA (NEMA 5-15P)
Earth: Green-and-yellow Green-and-yellow Green
Neutral: Blue Blue White
Live: Brown Brown Black
If the colours
2
do not correspond with the coloured markings identifying
the terminals in a locally supplied plug, proceed as in Table 2.3. The
inclusion of Table 2.3 is for reference.
Table 2.3: Non Standard Supply Cord Wire Colours
Wire Colour (UK) Action
green-and-yellow ...must be connected to the terminal in the plug which is marked with the letter E or the safety earth
symbol or coloured green or green-and-yellow.
blue ...must be connected to the terminal in the plug which is marked with the letter N or coloured black.
brown ...must be connected to the terminal in the plug which is marked with the letter L or coloured red.
2.5.3 Connecting the Equipment to the AC Power Supply
As there is no mains power switch fitted to this unit, ensure the local ac
power supply is switched OFF before connecting the supply cord.
Connect the mains lead to the TT1260 and then to the local supply.
2.6 Technical Earth Connection
The terminal marked at the rear panel is a Technical Earth. It is
provided to:
1. Ensure all equipment chassis fixed within a rack are at the same
technical earth potential. To do this, connect a wire between the
Technical Earth terminal and a suitable point on the rack
2. Eliminate the migration of stray charges when connecting between
equipment.
The Technical Earth provides a suitable connection between the TT1260
and the installation to give a low impedance path at normal operating
frequencies.
2
BS 415 : 1990 - Safety Requirements for Mains-operated Electronic and Related Apparatus for Household and
Similar General Use.