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Figure 2-3. etting the Voltage elector witch and Checking the Fuse
Checking the Power Cable
he analyzer is shipped with a three-wire power cable (appropriate for its original
destination), in accordance with international safety standards. When connected to an
appropriate power line outlet, this cable grounds the analyzer chassis.
Warning
This is a afety Class 1 Product (provided with a protective earthing ground
incorporated in the power cord). The mains plug shall only be inserted in a
socket outlet provided with a protective earth contact. Any interruption of the
protective conductor inside or outside of the product is likely to make the
product dangerous. Intentional interruption is prohibited. (IEC 348 clauses
17.3.3 c) & 17.3.4)
Install the instrument so that the ON/OFF switch is readily identi able and is easily reached
by the operator. he ON/OFF switch or the detachable power cord is the instrument
disconnecting device. It disconnects the mains circuits from the mains supply before other
parts of the instrument. Alternatively, an externally installed switch or circuit breaker (which
is readily identi able and is easily reached by the operator) may be used as a disconnecting
device.
2-6 Installation
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