IBM DS8900F, Introduction And Planning Manual

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Vendor-specific uninterruptible power supply safety statements
These statements apply specifically to the vendor uninterruptible power supply (UPS).
General caution statements
• Do not use extension cords to connect to an AC outlet.
• Do not plug the UPS's input cord into its own output receptacles.
• Before using the UPS, you must unpack the UPS and allow it to adjust to room temperature
(20-25degC) for at least two hours to avoid moisture condensing inside the UPS.
• Do not connect any equipment that may overload the UPS.
• Contact qualified service personnel if either of the following events occur:
– Liquid is poured or splashed on the UPS.
– The UPS does not run normally after its user manual has been carefully observed.
• The allowable storage temperature and relative humidity (non-condensing) are -15..+50 C and
5..95%RH.
Vendor-specific warning, caution, and danger statements
Warning: To reduce the risk of fire or electric shock, install in a temperature and humidity-controlled
indoor area, free of conductive contaminants. Refer servicing to qualified service personnel only.
Intended for installation in a controlled environment.
CAUTION:
Risk of electrical shock. Capacitor stores hazardous energy. Do not remove cover for 5 minutes
after disconnecting all sources of supply.
Risk of electric shock. Hazardous live parts inside this unit are energized from the battery
supply even when the input AC power is disconnected.
Risk of electric shock. Do not remove cover. No user serviceable parts inside. Refer servicing to
qualified service personnel.
Risk of electric shock. This UPS receives power from more than one source. Disconnection of
the AC sources and the DC sources is required to de-energize this unit before servicing.
Warning: Turn OFF the UPS and also cut off the AC input source before performing battery pack
replacement.
CAUTION:
Risk of electrical shock. This battery cabinet receives power from more than one source.
The lead acid battery may cause chemical hazard.
This battery presents a risk of electric shock and energy hazard.
Lead (Pb) acid battery in the inside of the enclosure.
For disposal instructions for the battery, see user's manual.
Only open the battery compartment in the described way, do not disassemble other parts of
the UPS.
DANGER: Risk of electric shock. Do not touch uninsulated battery terminal.
CAUTION:
Safety instructions - save these instructions! This manual contains important instructions that
should be followed during installation and maintenance of the UPS and batteries.
This UPS contains batteries, which are potentially hazardous to user, even when the UPS is not
connected to the utility power.
The AC output of the UPS need a disconnect switch such as a breaker which has to be provided
by users.
146 IBM DS8900F: DS8900F Introduction and Planning Guide