Mounting; Batteries - Cardinal 758 Operation Manual

Mounting

The Model 758 Weight Indicating Instrument may be mounted on a desktop or other smooth, flat,
horizontal surface or it may be mounted on a wall using two (2) #10 screws placed 6.00 inches
apart on the wall. Refer to Figure No. 1.
All Input, Output and power
connections to the Model 758
are made at the rear panel of
the instrument. Connections
for the Load Cell input and
the RS-232 Serial I/0 are all
made via 9 pin "D" shaped
subminiature connectors.
The 12VDC 300 mA wall
plug-in UL/CSA listed power
supply is connected using a
power jack. Figure No. 2
illustrates the layout of the
rear connector panel.
12 VDC
(-)
(+)

Batteries

The 758 can use six (6) "C" size Alkaline, Ni-Cad or Nimh batteries (not included). If you wish to
operate the 758 from batteries, you must first obtain and install batteries before operations can
begin. The batteries are contained in a battery holder inside the instrument. Access is via a
removable panel on the back of the indicator.
All six (6) batteries must be of the same type. They must all be Alkaline, all
Ni-Cad or all NiMH. DO NOT mix Alkaline and Ni-Cad or NiMH batteries. DO NOT
connect the plug-in power supply with batteries installed in the instrument!
LOAD CELL
+
-
6.00"
SERIAL
GROUND LUG
Figure No. 3
3
Figure No. 1
Figure No. 2
-
+