Meta System ARCHIMOD 100, Operating And Maintenance Manual, Page: 65 / 72

9-6
Operating and Maintenance Manual
Maintenance
code 504275001 Rev. September 2010
Note: if the UPS goes over to running on battery while you are doing this, stop and neither extract
or insert any battery boxes! You can continue when the UPS returns working On-line.
Note: if mains input should fail during the operation, autonomy will be reduced: you will need
to carefully evaluate such an eventuality occurring before you start.
B) 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.