MGE UPS Systems S 1250 RT 2U, S 1750 RT 2U, 2000 RT 2U, S 2500 RT 2U, S 3000 RT 2U, S 3000 RT 3U, S EXB 1250/1750 RT 2U, S EXB 2500/3000 RT 2U, S EXB 2500/3000 RT 3U Power Supply User Manual


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34008236EN/AA - Page 19
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
5.4 Training centre
◗ 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 it
possible to service or even replace the UPS
without affecting the connected loads
(HotSwap function).
Maintenance
1 - Set switch (53) to Bypass position. The red
LED on the HotSwap MBP module goes ON,
indicating that the load is supplied directly
with AC input source power.
2 - Stop the UPS by pressing the ON/OFF
button (24) 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 (24) 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 Normal position. The red
LED on the HotSwap MBP module goes
OFF.
To fully master operation of your MGE UPS SYSTEMS product and carry out level 1 servicing, see our complete range of
technical training courses, available in both French and English.
50 Hz training centre
MGE UPS SYSTEMS
140 avenue Jean-Kuntzmann
Zirst - Montbonnot St-Martin
38334 St-Ismier Cedex FRANCE
Tel. +33 (0)4 76 18 34 14
Fax +33 (0)4 76 18 45 21
training@mgeups.com
www.mgepowerlearning.com
(Catalogue and registration available on line)
60 Hz training centre
MGE UPS SYSTEMS
1660 Scenic Avenue
Costa Mesa CA 92626 USA
Tel. +1 714 557 1637
Fax +1 714 437 9072
technical.training@mgeups.com
www.mgepowerlearning.com
(Catalogue and registration available on line)
7
8
9 10
By-pass
Normal
UPS ON -
OK to switch
BY PASS SWITCH
56
5549
HotSwap MBP
50
545351 52
44
31
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