Marathon Power Track Series, Руководство пользователя

Страница: 21 / 32

10. Battery Replacement
NOTE: Under normal operation, the battery’s life span will be 3-5 years before requiring replacement.
CAUTIONS:
1. When replacing batteries, replace with the same type and number of batteries.
2. Do not dispose of batteries in a fire, as they may explode.
3. Do not open or damage the battery, electrolyte may be released which is harmful to the skin and eyes.
A battery can present a risk of electric shock and high short circuit current.
The following precautions should be taken when working with batteries:
a. Remove watches, rings and other jewelry or metal objects.
b. Use only 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.
Marathon Power strongly recommends that you contact tech support for assistance with battery
replacement.
To change the batteries in Tower units:
1. Unplug the UPS unit from the AC power source and disconnect all connected equipment.
2. Disconnect the AC power cord from the UPS.
3. Remove the two (2) front panel securing screws located on either side of the unit.
NOTE: Some models; Remove the two (2) lower front panel screws located on both sides of the unit.
4. With the appropriate fingers placed in the recesses on either side, gently pull the front panel
forward until it disengages. Do NOT pull it too far forward as there is a wire harness connected
to it from the inside of the unit.
NOTE: This step does not apply to some models.
5. Rotate the front panel to the left so that it is out of the way.
NOTE: Some models; Lift the front of the unit, and gently push down on the front door to unhinge .
6. The interconnecting wires and electronics will be exposed. Be careful not to touch any inner
components when changing the battery.
7. Remove the securing screws and then the battery cover plate.
8. The battery can now be removed from the unit. Slide the battery out, disconnect and discard
appropriately.
9. Place the new battery in the same position / direction as before and reconnect the wires.
Connect the RED wire to Positive (+) and the BLACK wire to Negative (-).
10.Follow the reverse of steps above to re-assemble the UPS.
11.Follow user manual instructions to correctly reconnect the UPS loads.
16
!