Hitachi CM650ET User Manual
Page 7
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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 number and
location of the protective devices which should be provided in the building installation.
.
PROTECTIVE DEVICES IN SINGLE PHASE EQUIPMENT OR SUB -ASSEMBLIES
Protection
Minimum number
Location
against
of fuses or circuit
breaker poles
Equipment to be connected to Earth faults
POWER SYSTEMS with earthed Over-current
neutral reliably identified
Equipment to be connected to
Earth faults
any supply, including IT
Over-current
POWER SYSTEMS and
supplies with reversible plugs
Both conductors
Either of the two
conductors
Both conductors
Either of the two
conductors
Verify that the protective devices in the building installation meets the conditions in the
table prior to installing the equipment.
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BE CAREFUL OF POWER CORD CONNECTION !
Before inserting the plug of the power cord into a power point of the correct voltage,
check that the connection portion of the power cord is clean (with no dust).
Then, insert
the plug of power cord to a power point firmly, otherwise it may cause electrical shock or
fire.
REMOVE THE POWER CORD FOR COMPLETE SEPARATION !
For complete separation from the power source, remove the power cord from the monitor
or from the wall outlet.
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AVOID FREQUENT POWER ON-OFF SWITCHING !
DO NOT repeat OFF and ON in a short period.
It may cause blurred
or
distortion of the displayed pattern.
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BE CAREFUL OF STATIC ELECTRICITY ON CRT SURFACE !
To prevent electrical shock by the static electricity on the CRT surface, disconnect the
power cord at least 30 seconds after turning off the power.
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ABOUT CLEANING
This monitor has a non-glare and anti-electrostatic treatment on the surface of the screen.
Use water or alcoholic solvent with soft cloth like gauze to clean the surface of the
screen.
NEVER use abrasive, glass cleaner containing highly concentrated ammonia and strong
base chemicals since they damage the surface treatment.
Clean the cabinet and controls with a lightly moistened soft cloth.
DO NOT use aerosol sprays, solvents or abrasive cleaners.
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