User manual

86-86000-00 B02 - Page 57
4. Maintenance
4.2 Hot Swapping the Power Module
This operation can be performed without interrupting the load.
Figure 4-1: Disconnecting the Power Module.
OFFON
17
XXX FAULT
1CXXXXXXX
20
Ca
rd Setti
ngs
660
74
UPS
data
Reset
100
10
1
2
O
N
ETHE
RNET
RS2
32
IP=
MAC=00
E0D
8FF85
5E
φ
RS232
Downlo
ad
7
8
Step 4 in To wer
configuration
42
40
Step 4 in Rack
configuration.
1. Stop the system with the OFF button
20
(press
more than 3 seconds). System is now powered by
Bypass AC source.
Check if UPS is on Bypass AC source by verifying
that:
LED
17
is ON (If LED
17
is not ON, do not turn the
manual bypass and visit www.eaton.com or call
[phone].
2. Turn the manual bypass switch
7
to the BYPASS
position.
3. Switch the battery circuit breaker(s)
14
to the OFF
position.
CAUTION
Do not switch the Normal AC source
circuit-breaker
8
to the OFF position.
Doing so will disconnect power to
the load.
4. Loosen three screws to remove the Input/Output
box.
5. Disconnect the battery cables
40
and
42
from the
Power Module.
The Power Module can be replaced.
The connected equipment is powered by the Bypass
AC source.