3
Before use
Please read all instructions to familiarize yourself with the specification and operations before using and
programming the scales.
Installation
The scales are designed in a way that reliable weighing results are achieved with consistent usage
conditions. Selecting the right location for the scale is important.
Therefore, observe the following for the installation:
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Place the scale on a firm, level surface;
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Avoid extreme heat and temperature fluctuation such as installation in the direct sunlight;
•
Protect the scale against direct draughts due to open windows and doors;
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Avoid vibration during weighing;
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Protect the scale against high humidity, moisture and dust;
•
Do not expose the device to extreme humidity for longer periods of time. Non-permitted condensation
(condensation of air humidity on the appliance) may occur if a cold appliance is taken to a
considerably warmer environment. In this case, acclimatize the disconnected appliance for approx.
2 hours at room temperature after it has been disconnected from the mains.
•
Avoid static charging of the material to be weighed.
•
Major display deviations (incorrect weighing results) are possible if electromagnetic fields occur as
well as due to static charging and instable power supply. It is then necessary to change the location.
•
In order to obtain exact results with the electronic scales, your scale must have reached the operating
temperature. During this warming up time the scale must be connected to the power supply
(mains, battery, rechargeable battery).
Battery Installation
Using a flat screwdriver, remove the battery cover on the bottom of the scale. Connect the 9V alkaline
battery, observing polarity, and then replace the battery door. Tighten screw to secure.
Using Adapter
•
Before using the external mains adapter, make sure that the printed voltage must comply with
the local voltage.
•
Only use original CDN mains adapter. The use of other adapter is subject to approval by CDN.
Connecting Peripheral Devices
Before connecting or disconnecting of additional devices (printer, PC) to the data interface, always
disconnect the scale from the power supply.