Hitachi GR4000 Series Installation Manual page 18

GR4000 Installation Guide Version 1.00 - Preliminary
Clean the device only with a clean, dry cloth, or use a cloth that has been dampened
(not wet) with water or another pH-neutral liquid. Do not use volatile organic
solutions such as benzene or paint thinner, chemicals, chemically treated cloths or
pesticides, since these substances may deform, discolor or damage the device.
Unplug the power cable from the outlet when the device is not used for long periods.
If you are using the DC power supply unit, switch off the circuit breaker at the
power facility.
Always dispose of exhausted devices or boards in an environmentally responsible
manner and as required by your local regulations. The GR4000 or GS4000 contains
lithium batteries, circuit boards containing copper, lead and tin, cables and
connectors, all of which can be recycled.
Do not install optional components or accessories for the GR4000 or GS4000 on
devices other than the GR4000 or GS4000. Doing so could cause a fire or an electric
shock.
The GR4000-80E2, GR4000-160E2, GS4000-80E2, and GS4000-160E2 must be
installed in a restricted-access location. This location should ensure that access to
the device can be gained only by service personnel through the use of a special tool,
lock and key, or other means of security, and is controlled by the authority
responsible for the location.
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