Installing/Replacing Battery Boxes With The Ups In The Maintenance Bypass Mode - LEGRAND Archimod Operating And Maintenance Manual

®
9. Maintenance
9.6.2 Installing/replacing battery boxes with the UPS in the maintenance bypass mode
This procedure is valid for all Archimod® UPS and Archimod® BATTERY models.
ATTENTION
the load is powered directly by the mains input when in the maintenance bypass mode.
1. To put the UPS in the maintenance bypass mode, proceed with steps 1 to 8 described in paragraph 9.5.1.
2. Ensure that the UPS is not running on battery and that the battery charger is either in the maintenance or standby
status;
3. Extract the 3 battery boxes of just one KB. To add another KB do not remove any battery boxes;
4. Insert the 3 new battery boxes and screw them into place with the screws supplied;
5. Repeat steps 2, 3 and 4 for each KB to install/replace.
6. Do steps 1 to 7 described in paragraph 9.5.3 to take the UPS from the maintenance bypass to the On-line status.
If just KB is added simply follow the steps described in points 1, 2, 4, 5, 6 and 7.
76