16
3. Set the ON/OFF power switch (see Figure 8) to ON.
Figure 8.
Power switch location
Connecting to a DC Power Source
The 48 VDC power supply option uses a 3-pin terminal block with spring-
type connectors. Please refer to the
Model 1090 Series Service Manual
for the power line voltage connections.
Figure 9.
DC power connection
WARNING
There are no user-serviceable parts in the power supply
section of the Model 1194. Fuse replacement should only
be performed by qualified service personnel. Contact Pat-
ton Electronics Technical support at +1 (301) 975-1007,
via our web site at www.patton.com, or by E-mail at
[email protected], for more information.
ON
OF
F
|
O
P1
P2
P3
P4
FIB
ER
ON/OFF power
switch
ON
OF
F
|
O
P1
P2
P3
P4
FIB
ER
DC
In
pu
t
+
-
E
ON
OFF
|
O
P1
P2
P3
P4
FIBER
DC Input
+
-
E
DC input power connector
