Tripp Lite SUT20K Installation Instructions Manual page 6

Battery Replacement
7
Carefully remove each used battery string by pulling it out by its tab. Insert the new battery string into the slot.
8
Once all battery strings have been replaced, use the screws from step 6 to reattach the battery brackets.
9
Use the screws from step 5 to reattach the wiring brackets.
10
In the reverse order of step 4 (3,2,1), reconnect the battery terminals. Refer to Figures 1-2 ~ 1-5 for each model's battery
installation.
Important! Make sure all cables labeled with a +, -, or N are correctly connected to their corresponding
connector. Improper connection can result in damage to batteries and/or the UPS system. Please refer to
the white labels attached to the cables and the labels on the terminal housings for proper connection.
Once all connectors are attached, close the terminal housings.
11
Use the screws from step 3 to reattach the left and right L-brackets.
12
Use the screws from step 2 to reattach the battery compartment panel.
13
Set the input breaker to the ON position and power on the unit per standard operating procedure.
Refer to section 7. Operation in the Owner's Manual for more information.
UPS and Battery Recycling
Batteries can present a risk of electrical shock and burn from high short-circuit current. Observe proper precautions. Do not
dispose of the batteries in a fire. Do not open the UPS or batteries. Do not short or bridge the battery terminals with any
object. Unplug and turn off the UPS before performing battery replacement. Use tools with insulated handles. There are no
user-serviceable parts inside the UPS. Battery replacement should be performed only by authorized service personnel using
the same number and type of batteries (Sealed Lead-Acid). The batteries are recyclable. Refer to your local codes for disposal
requirements or visit http://www.tripplite.com/support/recycling-program for recycling information.
1111 W. 35th Street, Chicago, IL 60609 USA • www.tripplite.com/support
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19-02-254 93-3764_RevB