MaxPower Corp Gamatronic Power+ M50 - Manuel (Page 25)

Gamatronic Electronic Industries Ltd.
POWER+ 3x208 V, User Guide, Release 2.3 9
2.4 Maintenance Bypass
The maintenance bypass switch allows for connecting the load directly to the utility ac supply,
not via the UPS, to enable UPS service and maintenance without disrupting supply to the load.
This switch is only to be used by the service engineer.