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Installation Guide APC Silcon 10-40kW 400V UPS 37
4.7.4 Final Checks
CAUTION!
Follow the “start-up procedure” in APC Silcon User Guide.
IMPORTANT SAFETY INSTRUCTIONS
a) The servicing of batteries requires battery knowledge and should be carried out or supervised
by qualified personnel only. Keep unauthorized personnel away from batteries.
b) Use only R/C (BAZR2) batteries in UPS systems with built-in batteries.
Max. battery length: 152mm
Max. battery width: 67mm
When mounting batteries allow for at least 0.2inch/0.5mm between batteries and also
between batteries and battery shelf.
c) CAUTION - Batteries are fully charged on delivery. Do not short battery terminals or DC
terminals.
d) CAUTION - Do not dispose of batteries in a fire. Batteries may explode.
e) CAUTION - Avoid rough treatment and opening of batteries. Released electrolyte is harmful
to skin and eyes and may be toxic.
f) CAUTION - Batteries may cause electric shocks and high voltage short-circuit current.
Follow the precautions below when working with batteries:
1 Remove watches, rings and other metal objects.
2 Use tools with insulated handles.
3 Wear rubber gloves and boots.
4 Do not leave tools or metal parts on top of batteries.
5 Disconnect charging source prior to connecting or disconnecting batteries.
6 Determine if the battery is inadvertently grounded. If inadvertently grounded, remove
unwanted source of ground. Any contact with grounded battery may result in electric
shocks. The likelihood of such shocks will be reduced if grounds are removed during
installation and maintenance (applicable to a UPS and a remote battery supply without
grounded supply circuit).