Installation
Mains Operating Voltage
Check that the instrument operating voltage marked on the rear panel is suitable for the local supply. Should it be necessary to change the operating voltage, proceed as follows:
1.Ensure that the instrument is disconnected from the AC supply.
2.Remove the 6 screws holding the case upper and lift off the cover.
3.Change the
230V OPERATION115V OPERATION
(VIEWFROMABOVE) |
| (VIEWFROMABOVE) |
| ||
| RED BROWN |
| BROWN | RED |
|
| L | BLUE |
| L | BLUE |
P |
| P |
| ||
N |
| N |
| ||
(PARK) |
| (PARK) |
| ||
|
|
|
| ||
4.
5.To comply with safety standard requirements the operating voltage on the rear panel must be changed to clearly show the new voltage setting.
Mains Lead
When a three core mains lead with bare ends is provided this should be connected as follows:
BROWN | - | MAINS LIVE |
|
BLUE | - | MAINS NEUTRAL |
|
GREEN/YELLOW | - | EARTH | Safety Earth Symbol |
When fitting a fused plug a 5 amp fuse should be fitted inside the plug. As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows:
The wire which is coloured
The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black.
The wire which is coloured brown must be connected to the terminal which is marked with the letter L or coloured red.
WARNING! THIS INSTRUMENT MUST BE EARTHED.
Any interruption of the mains earth conductor inside or outside the instrument will make the instrument dangerous. Intentional interruption is prohibited.
Mounting
This instrument is suitable both for bench use and rack mounting. It is delivered with feet for bench mounting. The front feet include a tilt mechanism for optimal panel angle.
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