4 Connection (electrical)
If you have already taken the UPS into operation then switch it off as the first step. Now disconnect the UPS from the mains by disconnecting the mains connector.
Before you perform the installation described below, make sure that none of the cables are live.
Make sure that the external bypass switch is in its default position "NORMAL".
Rear view of MBS 2000 for unit types:
PROTECT B. 750
PROTECT B. 1000
PROTECT B. 1500
PROTECT B. 2000
PROTECT C. 1000
PROTECT C. 1000R
PROTECT C. 2000
PROTECT C. 2000R
6