Ohaus CW-11 Indicator User Manual
Page 8
5
CW-11 Indicator
2.2 Selecting the Location
The Indicator should be used in an environment which is free from corrosives, vibration or temperature 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.INSTALLATION
2.1 Unpacking and Checking
Open the package and remove the instrument and the accessories. Check the completeness of the delivery. The
following accessories are part of the standard equipment of your new Indicator.
Remove packing material from the instrument.
Check the instrument for transport damage. Immediately inform your Ohaus dealer if you have complaints or
parts are missing. Your Indicator package should contain:
Indicator CW-11
Warranty card
Capacity label
Screw driver for terminal connections
Instruction Manual
lead seal for weights and measures sealing
Store all parts of the packaging. This packaging guarantees the best possible protection for the transport of your
instrument.
2.3 Connecting the Indicator to a Scale Base
At the bottom of the back cover of the Indicator are two slots. There is a spring clip at each slot location which
holds the cover in place. Insert the small scewdriver blade into each slot and press and work the back cover
off. With the cover removed, proceed as follows:
Remove the rear cover. Inside is the battery compartment which is wired to the PC board underneath.
Remove batteries if installed.
Remove the four corner screws from the battery board. One of the screws is crossed drilled to accept a wire seal
when used for legal for trade applications.
Carefully lift the battery board up and out of the indicator. The wires can be disconnected from the main PC
board by unplugging the connector.
Pass the load cell cable through the large or small liquid tight connector on the bottom of the housing. (De-
pending on cable size.)