8 Appendix
- 50 -
DANGER
■
Risk of electric shock
Do not touch uninsulated battery terminal.
WARNING
■
Risk of electric shock
・
Do not remove the cover for any reason. There are no user-serviceable parts
inside the UPS. Refer servicing to qualified service personnel.
CAUTION
■
Don
’
t use this equipment in life support applications where failure of this
equipment can reasonably be expected to cause the failure of the life
support equipment or to significantly effect its safety or effectiveness.
■
Risk of electric shock
・
Battery and cooling fan replacement should be performed only authorized
servicing personnel.
・
The UPS has an internal energy source (the battery). The output may be
energized when the unit is not connected to an AC power line.
・
Terminal marked
“
PE(G)
”
is intended for connection of the Protective
Earthing (Grounding) conductor(s). This earth connection is essential
before connecting supply conductors. Also ensure the reliability of this
connection during any servicing, including connection of protective earthing
(grounding) conductors to the output (load).
・
Capacitor stores hazardous energy. Do not remove cover until 7 minutes
after disconnecting all sources of supply.
・
For M-UPS050AD2B, 2 pole circuit breaker is not provided on this UPS. If
this UPS installs, removes or does any services, for disconnecting all
sources of supply, be off the external input circuit breaker.
■
For ALL Models, to reduce the risk of fire,
・
Need to provide External Disconnect / Overcurrent Protective Device for
the AC input and the AC output. -for example ,an UL Listed branch circuit
breaker with suitable ratings could provide both functions (disconnect and
overcurrent protection).
・
Suitable rating of input and output circuit breakers are shown in Table1
and Table2.
■
Risk of explosion if battery is replaced by an incorrect type. Dispose of
used batteries according to the instructions.
■
Do not dispose of batteries in a fire. The batteries may explode.
■
Do not open or mutilate batteries. Released electrolyte is harmful to the
skin and eyes. It may be toxic.
Summary of Contents for M-UPS050AD2B
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