Ohaus CD-11 Indicator Manual en - Manuel (Page 8)

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2.2 Selecting the Location
The Indicator should be used in an environment which is free from corrosives, vibration, temperature or humidity
extremes. These factors will affect displayed weight readings. Scale bases used with the Indicator should be located
on a stable level surface and kept away from vibrating sources such as large machinery. Maximum accuracy will be
achieved when the area is clean and vibration free.
2.3 Connecting the Indicator to a Scale Base
• Turn the Indicator over and using a screw driver, remove the four screws which secure the rear cover. Two
screws are under the battery box's cap.
• Remove the rear cover.
• Remove batteries if installed.
• Pass the load cell cable through the liquid tight
connector on the left side of the housing.
• Refer to the color code of the load cell cable and
connect the wires to Terminal Strip J4. Tighten all
screws securely. The connections are shown for a
6 wire cable. When a 4 wire cable is used,
The Jump 1 and Jump 2 jumpers on the PC board
must be positioned as shown in the illustration.
For obtaining better performance, it is recom-
mended to keep both JUMP 1 and JUMP 2 jumpers
open when a 6-wire load cell is connected to the
CD-11.
Printed Circuit Board Connector Locations.
Connector J4 Terminations.
4-Wire Jumper Connections.
6-Wire Jumper Connections.
CD-11 Indicator