Figure 5-1 Ac Distribution Unit Power Switch - Sun Microsystems SPARCstorage Library Service Manual

5
5-2
3. Turn the front panel key switch on the expansion cabinet to the
STANDBY ( | ) position.
OFF Position
Standby
position
4. Turn the main power circuit breaker to the OFF position at the rear of the
unit.
See Figure 5-1.
Warning – The power must be turned off at the main circuit breaker or risk of
electrical shock to personnel exists.
(rotated 90 degrees for clarity)
Figure 5-1 AC Distribution Unit Power Switch
SPARCstorage Library Service Manual—June 1995
ON Position
On position
Power Controller
ON SWITCHED
OFF OFF OFF R
1 2
E
OFF
M
II 0 I
OFF O
O
T
MAIN POWER E
Main power
circuit breaker
REMOTE POWER
CONTROL BUS
J8 J9
L
O
C
A
L