UT340, UT360, UT380, and UT3100
Planning and Installation Manual
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Dispose of Batteries Properly: For assistance, call BEST’s Technical Support Center at
1-800-356-5737 (U.S.A. or Canada) or call your local BEST office.
WARNING!
Do not dispose of batteries in a fire because the batteries could explode.
Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes
and may be toxic.
Batteries contain lead. Many state and local governments have regulations about
disposing of used batteries. Dispose of batteries properly. For assistance, call BEST’s
Technical Support at 1-800-356-5737 or call your local BEST office.
Section 300: Initial Startup and Phase Check
WARNING!
Some units have been programmed at the factory for “autostart.” If programmed for
“autostart,” the unit will turn on any time mains (AC line) is applied (after a 60-second
delay). For more information or to change this feature, see the user manual.
Before continuing, read the warnings on the inside front cover of this manual.
After installing the unit, use this section to perform the initial startup and the phase check for the
maintenance bypass cabinet (MBC).
The steps in this section are for a unit with a BEST-supplied maintenance bypass cabinet (MBC).
If you have a unit with a BEST-supplied rotary switch MBC, see
If you have a unit with a BEST-supplied three-breaker MBC, see
