In order to fully disconnect the UPS system, first press the OFF/Enter button to
disconnect the mains.
Do not allow fluids or other foreign objects inside the UPS system.
The EPO, RS-232 and USB circuits are an IEC 60950 safety extra low voltage (SELV)
circuit. This circuit must be separated from any hazardous voltage circuits by
reinforced insulation.
1-5. Maintenance, service and faults
The UPS system operates with hazardous voltages. Repairs may be carried out only
by qualified maintenance personnel.
Caution - risk of electric shock. Even after the unit is disconnected from the
electrical outlet, components inside the UPS system are still connected to the battery
and electrically live and dangerous.
Before carrying out any kind of service and/or maintenance, disconnect the batteries
and verify that no current is present and no hazardous voltage exists in the terminals
and capacitors.
To avoid electrical shock, turn off the unit and unplug it from the AC power source
before servicing the battery
Only persons who are familiar with batteries and required precautionary measures
may replace batteries or supervise operations. Unauthorized persons must be kept
well away from the batteries.
Caution - risk of electric shock. The battery circuit is not isolated from the input
voltage. Hazardous voltages may occur between the battery terminals and the
ground. Before touching, please verify that no voltage is present.
When changing batteries, install the same number and same type of batteries.
Do not attempt to dispose of batteries by burning them. This could cause the battery
to explode.
Do not open or destroy batteries. Escaping chemicals may cause injury to the skin
and eyes. It may be toxic.
Manufacturer Type Rated
CSB Battery Co Ltd (MH14533) UPS 12460 F2FR 12 V dc, 9.0 Ah
Do not dismantle the UPS system.
A battery can present a risk of electrical shock and high short-circuit current. The
following precautions should be observed when working on batteries:
a) Remove watches, rings, or other metal objects.
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 charging source prior to connecting or disconnecting battery terminals.
f) Determine if battery is inadvertently grounded. If inadvertently grounded, remove
source from ground. Contact with any part of a grounded battery can result in
electrical shock. The likelihood of such shock can be reduced if such grounds are
removed during installation and maintenance.
Typical Installed/Replacement Batteries
Actual battery specs are subject to change.
