6
CAUTIONS
Electric shock or other accidents may cause serious injury or damage to properties.
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CAUTION for 200 - 240V operation only
This equipment relies on the protective devices in the building installation for short-circuit and over-current protection.
Refer to the following table for the suitable type and location of the protective devices which should be provided in the
building installation.
INFORMATIVE EXAMPLES OF PROTECTIVE DEVICES IN SINGLE - PHASE EQUIPMENT OR SUB - ASSEMBLIES
Protection
against
Minimum number
of fuses or circuit -
breaker poles
Location
Case A:
Equipment to be connected to
POWER SYSTEMS with earthed neutral
reliably identified, except for Case C below.
Earth faults
Overcurrent
1
1
Phase conductor
Either of the two conductors
Case B:
Equipment to be connected to any
supply, including IT POWER SYSTEMS and
supplies with reversible plugs, except for
Case C below.
Earth faults
Overcurrent
2
1
Both conductors
Either of the two conductors
Case C:
Equipment to be connected to 3-wire
power systems with earthed neutral reliably
identified.
Earth faults
Overcurrent
2
2
Each phase conductor
Each phase conductor
Verify that the protective devices in the building installation meets the conditions in the table prior to installing the
equipment.
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Remove the power cord to ensure disconnection from the power source!
For complete disconnection from the power source, remove the power cord from the monitor and/or from the wall outlet.
!