A&D Weighing HW-1200KGV3 - Manual (Page 11)

HV-G/HW-G Series Page 9 4. Caution
4. Precautions
4.1. Installing the Scale
Consider the following conditions to get the most from your scale.
Install the scale where the temperature and relative humidity is stable, there is no draft
and a stable power source is available.
Install the scale on a solid and level surface.
Do not install the scale in direct sunlight.
Do not install the scale near heaters or air conditioners.
Do not install the scale where there is flammable or corrosive gas present.
Do not install the scale near equipment which produces magnetic fields.
Do not install the scale where there is apt to be static electricity, in a place where the
relative humidity is lower than 45% RH. Plastic and isolators are apt to be charged with
static electricity.
The display unit is not water resistant. Use the display unit cover to avoid damage.
Do not use an unstable power source.
4.2. Operating the Scale
Periodically ensure that the weight value is correct.
Calibrate the scale before using and after moving it to another location.
Do not place anything on the pan which exceeds the weighing capacity.
Do not drop anything upon the pan.
Do not use a sharp instrument such as a pencil to press the keys. Press the keys
gently using your finger.
Pressing the ZERO key before each weighing is recommended to prevent possible
error.
Replace the used batteries with six new ones when the mark is displayed.
Battery is of type D, Mono, R20P, R20PU or LR20.
4.3. Storing the Scale
Do not disassemble the scale.
Do not use solvents to clean the scale. Wipe it with a dry lint free cloth or a lint free
cloth which is moistened with warm water and a mild detergent.
The base unit can be cleaned with gentle running tap water. Do not scratch the base
unit with a brash. Allow the unit to dry before using.
Protect the display unit from dust and water.
Remove the batteries from the display unit when the scale is not to be used for a long
time. If you leave the batteries installed, they may leak and damage the scale.