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34007776EN/AB - Page 20
5. Maintenance
Mounting the new battery module
Carry out the above instructions in reverse order.
5.3 Maintenance on a UPS equipped with the HotSwap MBP module
D - Remove the metal protection cover in
front of the battery (two screws).
E - Pull the plastic tab to remove the battery
block and replace it.
◗ To ensure safety and high performance, use only batteries supplied by MGE UPS SYSTEMS.
◗ Take care to firmly press together the two parts of the connector during remounting.
The HotSwap MBP module makes possible
to service or even replace the UPS without
affecting the connected loads (HotSwap
function).
Maintenance:
1 - Set switch (53) to the Bypass position. The
red LED on the HotSwap MBP module goes
ON, indicating that the load is supplied
directly with AC power.
2 - Stop the UPS by pressing the ON/OFF
button (27) on the UPS control panel. LED
(51) "UPS ON - OK to switch" goes OFF, the
UPS can now be disconnected and replaced.
Return to normal operation:
1 - Check that the UPS is correctly connected
to the HotSwap MBP module.
2 - Start the UPS by pressing the ON/OFF
button (27) on the UPS control panel. LED
(51) "UPS ON - OK to switch" on the
HotSwap MBP module goes ON (otherwise,
there is a connection error between the
HotSwap MBP module and the UPS).
3 - Set switch (53) to the Normal position. The
red LED on the HotSwap MBP module goes
OFF.
D
E
7
8
9 10
By-pass
Normal
UPS ON -
OK to switch
BY PASS SWITCH
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HotSwap MBP
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