Battery Replacement
Item
Total Internal Batteries (9Ah)
RBCSUTX Battery Cartridges (BATT GROUP)*
* Each RBCSUTX cartridge (BATT GROUP) contains 4 x 9Ah batteries.
9
Carefully remove any zip ties securing the battery cables.
10
Remove all spent batteries and replace with the new battery cartridge(s).
11
In the reverse order of step 8, reconnect the battery cartridges.
Important! Make sure all cables are correctly connected to their corresponding connector.
Improper connection can result in damage to batteries and/or the UPS system.
12
Reconnect the main battery cables on the left (+ +) and right (- -). See Figure 1-1 for reference.
13
Secure battery cable connections with new zip ties.
14
Use the hex nuts in step 7 to reattach the battery brackets.
15
Push in the internal fuse holders to reconnect to the fuse block.
16
Close the front door. Secure the door to the unit by tightening its two screws.
17
Turn ON the Bypass breaker.
18
Turn ON the input breaker.
19
Turn the manual bypass switch from BYPASS position to NORMAL position.
20
Reattach the manual bypass protection plate.
21
Power on the unit per standard operating procedure.
(Figure 1-3: Complete Internal Batteries Configuration)
SUTX20K
4
80
20
SUTX40K
80
20