Follow the below steps :
1 - Check that the two sources are
energised (voltage present).
2 - Set circuit breakers Q4 and Q6
to the ON position (position 1).
3 - Turn switch Q1BP to the ON position
(position 1).
The load is supplied by Source 1 via the
bypass.
4 - Set switches Q1 and Q3 to the
ON position (position 1).
5 - Turn switch Q1BP back to the OFF
position (position 0).
6 - Set switch Q2 to the ON position
(position 1).
The load is supplied by Source 1
1 - Check that the two sources are
energised (voltage present).
2 - Set circuit breakers Q4 and Q6
to the ON position (position 1).
3 - Turn switch Q1BP to the ON position
(position 1).
The load is supplied by Source 1 via the
bypass.
4 - Set switches Q1 and Q3 to the
ON position (position 1).
5 - Turn switch Q1BP back to the OFF
position (position 0).
6 - Set switch Q2 to the ON position
(position 1).
The load is supplied by Source 1