Normal Mode To Maintenance Bypass Mode - Eaton 9SX 15K Series Manual

4.2 Normal mode to maintenance bypass mode

Remove plastic-panel:
Loosen the plastic panel screws of the MBP and remove the plastic panel as shown below.
Rotate the 'Maintenance Bypass Switch':
1. Remove the protective panel of 'Maintenance Bypass Switch'.
2. At this point, the UPS will transfer to internal bypass automatically (given MBP
detection cables are connected properly).
Rotate the handle of the Maintenance Bypass Switch to the 'MAINTENANCE'
3.
position.
Open the 'Input switch':
1. Set the UPS to standby mode from the LED screen control
Open all the 'Input switch' by pushing the swith levers downwards on the front panel
2.
of the MBP to the 'OFF' position
The recommended operation sequence is: UPS input switch → UPS bypass switch
3.
→ UPS Neutral switch.
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