2. SafetyCAUTION !• To reduce the risk of electric shock, disconnect the UPS from the mains supply
before installing a computer interface signal cable. Reconnect the power cord only
after signaling interconnections have been made.
• The internal energy source(the battery) cannot be de-energized by the user. The
output may be energized when the unit is not connected to a mains supply.
• The right way to de-energize the UPS properly in an emergency is to move the I/O
switch to the OFF position and disconnect the power cord from the mains supply.
• The socket-outlet shall be installed near the equipment and easily accessible.
• Attention, hazardous through electric shock. Also with disconnection of this unit the
main, hazardous voltage still may be accessible through supply from battery. The
battery supply should be therefore disconnected in the plus and minus pole when
maintenance of service work inside the UPS is considered.
• Do not dispose of batteries in a fire, the battery may explore.
• Do not open or mutilate the battery, released electrolyte is harmful to the skin and
eyes.
• A battery can present a risk of electric shock and high short circuit current. The
following precaution should be observed when working on batteries
- Remove watches, rings or other metal objects.
- Use tools with insulated handles.
Caution: Risk of electric shock - hazardous live parts inside this unit are
energized from the battery supply even when the input AC power is connected.
Caution: Risk of electric shock, do not remove cover. No user serviceable parts
inside, Refer servicing to qualified service personnel.
Warning: To reduce the risk of fire, replace only with the same type and rating
of fuse.
Warning: To reduce the risk of fire or electric shock, install in temperature and
humidity controlled indoor area of conductive contaminants.
2