Placing; Rechargeable Battery Operation (Factory Option); Adjustment; Verified Weighing Systems - KERN KXS-TM Betriebs Und Installationsanleitung

7.5 Placing

Mount the display unit in a way that facilitates operation and where it is easy to see.
In order to raise the display, the display unit can be mounted on an optional
stand.

7.6 Rechargeable battery operation (Factory option)

Charge the internal rechargeable battery for at least 12 hours before initial use.
The battery symbol indicates the current charge level of the batteries.
A flashing icon indicates that the rechargeable battery is getting weak. The
weighing scale will remain ready for operation for a few more hours before switching
off in order to save battery. Recharge the battery completely before your next restart.

7.7 Adjustment

As the acceleration value due to gravity is not the same at every location on earth,
each display unit with connected weighing plate must be coordinated - in compliance
with the underlying physical weighing principle - to the existing acceleration due to
gravity at its place of location (only if the weighing system has not already been
adjusted to the location in the factory). This adjustment process must be carried out
for the first commissioning, after each change of location as well as in case of
fluctuating environment temperature. To receive accurate measuring values it is also
recommended to adjust the display unit periodically in weighing operation.
• Prepare the required adjustment weight. The adjustment weight to be
used depends on the capacity of the weighing system. Carry out
adjustment as near as possible to the weighing system's maximum
weight. Info about test weights can be found on the Internet at:
http://www.kern-sohn.com.
•
Observe stable environmental conditions. Stabilisation requires a certain
warm-up time.

7.7.1 Verified weighing systems:

•
In verified weighing systems menu item <P3CAL> will be locked.
To undo the lock, you have to break the seal and open the casing. Turn
adjustment switch SWA1 on the printed circuit board to position "ADJ"
(See chap. 7.9).
 Invoke menu item <P3CAL  CAL> (see chap. 11.1)
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