M0158B ITEN
44 /56
Installation, use and maintenance
5
5 SHORT RESET KEY KEYING
K900 is informed that the calibration dispensing operation is finished.
Make sure dispensing is correctly finished before performing this operation.
To calibrate K900, the value indicated by the partial totaliser (example 155.20)
must be forced to the real value marked on the graduated sample container. In the
boom le part of the display an arrow appears (upwards and downwards), that
shows the direction (increase or decrease) of the USER K FACTOR value change
when the operations 6 or 7 are performed.
6
SHORT RESET KEY KEYING
Changes the direction of the arrow. The operation can be repeated as many times
as you wish
7
SHORT/LONG CAL KEY KEYING
The indicated value changes in the direction indicated by the arrow
- one unit for every short CAL key keying
- continually if the CAL key is kept pressed.
(for the first 5 units slowly and then quickly).
If the desired value is exceeded, repeat the operations from point (6).
8
LONG RESET KEY KEYING
K900 is informed that the calibration procedure is finished. Before doing this,
make sure the DISPLAYED factor is the ACTUAL factor
Indicated value Real value
K900 calculates the new USER K FACTOR ; this calculation could require a few
seconds, depending on the correction to be made.
During this operation the arrow disappears but the CAL indication remains.
If this operation is performed aer operation (5), without changing the indicated
value, the USER K FACTOR would be the same as the FACTORY K FACTOR,
thus it is ignored.
9
NO OPERATION
At the end of the calculation, the new USER K FACTOR is shown for a few
seconds, aer which the restart cycle is repeated to finally achieve standby
condition.
IMPORTANT: From now on, the indicated factor will become the calibration factor
used by the meter and will continue to remain such even aer a baery change
10
NO OPERATION
K900 stores the new calibration factor and is ready
for dispensing, applying the newly defined USER K FACTOR.
To Next Page
Loading...
