14
USER MANUAL
____________________________________________________________________________________________________________________
Internal calibration is performed in the following situations:
-
when key is pressed,
-
first 30 minutes after turning on the balance is the time when the electronics heat up and internal
calibration may be automatically performed to maintain high level of precision,
Internal calibration should be performed
-
after defined time interval (for legally verified balances - 2 hours)
–
the balance will show up alternately
CAL symbol instead of
stabilization mark to remind user that internal calibration should be
performed (user should press key),
-
after temperature change (for legally verified balances
–
more than 2
o
C)
–
the balance will show up
alternately CAL symbol instead of
stabilization mark to remind user that internal calibration should
be performed (user should press key).
In legally verified balances time interval is set to 2 hours and defined temperature change is 2
o
C. In not
legally verified balances those values can be set as calibration options.
In order to perform internal calibration proceed with the following actions:
Empty the pan.
Press key and you will have two option:
- if you will press a second time
key then the
internal calibration will start (double pressing the key
helps to avoid accidental starting calibration
procedure),
- if you will press
key then calibration with printout
will start (calibration data will be send to
printer/computer).
During calibration internal weight is put three times on
and obtained results are compared.
Discrepancy of results is signalled with a message and
causes the balance being blocked.
Until calibration process is finished do not perform any
operation on the balance. Any vibrations and shocks
interfere calibration process and may delay it or
deteriorate accuracy of its result.
When internal calibration is performed successfully the
balance indicates zero on the display at empty pan.
Note:
In order to terminate calibration process press
CLR
key
and wait until balance mechanism is not settled in
initial position.
AUTOCALIBRATION
Internal calibration:
(
- confirmation)
-
with printout
AUTOCALIBRATION
Please wait ...
AUTOCALIBRATION
Please wait ...
Max ... Min ... e= ... d= ...
0.0000
g
0%
100%
