Nova-Tech WBZ..aM Series - Manual (Page 14)

© Adam Equipment Company 2010 12
An alternative method would be to use
tamper-evident labels over the screw on the
bottom cover and over the joint between the
top and the bottom cover as shown in the
adjacent figure.
Metrology labels and additional security
measures may be added to the scale as
required by the national legislation.
NOTE: IF THIS SEAL IS BROKEN THE SCALE MUST BE RE-SEALED BY
THE RELEVANT AUTHORITIES USING EITHER THE LEAD WIRE SEAL
OR AN ACCEPTABLE SEAL BETWEEN THE COVER AND THE BASE.
WBZ..aM SECURITY SEALS: The device is equipped with a Category 1
Audit Trail. In addition a lead & wire and/or a paper security seal may be
installed. To access the audit trail press the ( 5 ) button for 3 seconds.
The display will flash the calibration counter and the configuration counter.
12.3 CALIBRATION COUNTER
The scales are sealed to prevent unauthorised calibration. However it is
possible to calibrate the scales as the software includes a counter to keep
track of how many times the scale has been calibrated and this value is
recorded on the scale so that future inspections can see if the scale has had
the counters incremented.
See the WBZ Service manual for details.
13.0 USER PARAMETERS
The user has access to the following parameters to change the way the scale
will operate. Some of these parameters can not be set by the user if they
are disabled at the factory.
To access these parameters hold the specific keys as described in the
following sections for about 4 seconds during the normal operation. The
respective parameter will be shown with the current setting sounding a beep.
To change the setting-