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| PT5300
3 Installation
3.1 Initial Inspection
Check the contents of the shipment for completeness and possible transport damage. If the contents are incomplete
or damaged, a claim should be filed with the carrier immediately and the DK-Technologies Technologies Partnership
Sales or Service organization should be notified in order to facilitate the repair or replacement of the instrument.
3.2 Safety Instruction
3.2.1 Grounding
Before any other connection is made, the instrument must be connected to a protective earth conductor in one of the
following ways:
•
Via the three-core mains cable
•
Via the protective earth terminal marked
Before connecting the equipment to the mains of the building installation, the proper functioning of the protective earth
lead of the building installation needs to be verified.
WARNING
: Any interruption of the protective conductor inside or outside the instrument, or disconnection
of the protective earth terminal, is likely to make the instrument dangerous. Intentional interruption is
prohibited.
3.2.2 Mains Voltage Cord and Fuses
Different power cords are available for the various voltage outlets.
Note:
If the mains plug has to be adapted to the local situation it should only be done by a qualified person. This
instrument is equipped with a tap-less switch mode power supply that covers most nominal voltage ranges in use:
100-240V AC RMS. This obviates the need to adapt to the local mains voltage.
The mains frequency is 50-69 Hz.
WARNING
: This instrument shall be disconnected from all voltage sources when replacing a fuse.
Mains fuse rating:
1.6 A delayed action, 250 V
The mains fuse holder is located on the rear panel of the instrument.
If the mains fuse has to be replaced please proceed as follows:
1. Remove the mains cable
2. Lift the plastic cover (fuse holder) by means of 2 small screwdrivers (simultaneously)
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