INSTALLATION
Before use, check the following:
1. The
voltage rating
of the power supply must be the same as the
voltage rating of the product to which it is connected.
Connecting a power supply to a product which requires LESS voltage
than the rating of the power supply will damage the product.
A product which requires MORE voltage than the rating of the power
supply is unlikely to work.
Use the rotary switch to select the correct voltage.
2. The
current rating
of the power supply must be equal to or
greater than the current rating of the product to which it is
connected.
Connecting a power supply to a product which requires MORE
current than the rating of the power supply will damage the power
supply.
3. The
polarity
must be correct. The polarity requirement of the
product will be indicated, as to whether the centre pin is positive or
negative.
This symbol means that the centre pin is positive.
+
−
This symbol means that the centre pin is negative
+
−
Select the correct power plug to fit the product. Ensure that the
arrow on the power supply plug points to the correct symbol.
Connecting a product to a power supply with the wrong polarity will
damage the product.
OPERATION
Plug the power supply into a 13 A mains socket. If using an
extension lead, make sure that it is rated at 3 Amps or greater, and
that it is fully unwound. Switch on the unit at the mains socket.
Plug the DC power plug into the power supply socket on the
product.
PAT TESTING.
When used in an office environment, this product must be safety-
tested yearly by a qualified electrician (PAT Tested) in order to
comply with the Electricity at Work Regulations.
We recommend that it is PAT tested regularly when used in a
domestic environment.
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