Keor MOD
5. Push up the safety hook located on the left side of the battery drawer to unlock the block and pull the drawer to fina-
lize the extraction.
6. Follow the procedure shown at paragraph 4.4 to insert a new battery drawer
INDICATION
If the UPS turns to battery mode during these operations, do not continue the installation/replacement. It is possible to
resume the operations when the UPS turns to on-line mode.
When there is a black-out during the replacement of battery drawers, the backup time is reduced. It is necessary to care-
fully assess this event before starting with the installation/replacement procedure.
To add a battery drawer:
Follow the procedure shown at paragraph 4.4 to add a new battery drawer
6.4.2 Installation/replacement of battery drawers with UPS in maintenance manual bypass
To replace a battery drawer:
1. Follow the procedure described in paragraph 6.3.2.1 for setting the UPS in maintenance bypass mode.
2. Extract the battery drawer until the safety block prevents to continue the extraction.
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