15
in a very low temperature environment. In this case it is
necessary to wait until the UPS is fully dried out before
installation and use. Otherwise there are hazards of electric
shock.
4) Once the installation is completed, the side mounting brackets
（
used in shipping
）
should be fixed back to ensure the stability
of the UPS enclosure. If impossible, additional stability can be
added by anchoring the mounting brackets to the floor with M8
bolts. See Fig. 4-5.
Fig. 4-5 Additional stability
2. Installation
Installation and wiring must be performed in accordance with the
local regulations and the following instructions by professional
personnel.
For safety, please cut off the mains power switch before
installation.
1) Open the terminal block cover located on the rear panel of the
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