Safety notes
Operating safety
1. Read safety notes carefully and thoroughly before operation, ensure the
proper usage and save this manual properly.
2.Pay attention to alarm table on the UPS and operate following it.
3.Avoid installing the UPS near water or in excessive humidity.
4.Avoid installing the UPS where it would be exposed to direct sunlight or
nearby heater.
5.The UPS must be stored in a location with good ventilation and ensure
enough space on each side for ventilation.
6.No liquid or spray detergent to clean the UPS.
7.Use powder fire extinguisher in the event of fire occurring in the vicinity.
Liquid fire extinguishing agents may causes electric shock.
Electric safety
1.UPS has provided earthed terminal, in the final installed system
configuration, equipotential earth bonding to the external UPS battery
cabinets, connect the earth before connecting to the building wiring terminal.
2. Before moving or re-wiring the UPS, please disconnect the mains source and
make sure the UPS is completely shut down. If not, the output terminal may
be electrically live that may causes electric shock.
3.Please use fitting and accessories appointed by JFY.
4.To meet the requirement of EMC, the length of output line should be less
than 40m distance.
Battery safety
1. Battery should be replaced periodically to ensure normal UPS operation and
adequate autonomy time because of high ambient temperature shortening the
battery lifetimes.
2.Battery should be managed by professional personnel.
3. Do use the same type and same number of batteries in replacement.
4.In case of electrical shock and high short circuit current, please observe the
precaution as follows:
A. Remove watches, rings, or other metal object from the hands;
B. Use tools with insulated handles;
C. Wear rubber gloves and boots;
D. Do not lay tools or metal parts on top of batteries;
E. Disconnect the load before operate the terminal of battery.
5. Do not attempt to dispose of batteries by burning them. This could cause
battery explosion. The batteries must be rightly deposed according to local
