Emerson 7ADTB manual BYPASSING & ISOLATING continued, Conn

BYPASSING & ISOLATING (continued)

Do not close the isolation contacts unless the Transfer Switch (ATS) and Bypass Switch are in the same position!

6.When the transfer switch is in the same position as the Bypass Switch handle, continue turning the Isolation Handle clockwise (about 8 turns) until the window shows CONN (connected).

Bypass Switch	E
Turn crank
clockwise	L
until
window
shows
TEST.
	N
Automatic Transfer	Switch

Figure 3–18. TEST to CONN (connected) position.

Upper amber light should be on.

TS CONNECTED

TS TEST

TS ISOLATED

position	CONN	clockwise – draws in
window		the transfer switch

Figure 3–19. Isolation Handle turned to CONN.

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