Download USER MANUAL

USER MANUAL
21
___________________________________________________________________________________________________________________
15.5. External calibration / calibration options
Calibration with external weight standard in verified balances should be
performed in case balance indications exceed permissible error. To calibrate the
balance a service centre should use calibration weight as stated in Technical Data
table (or of better accuracy) with valid calibration certificate.
Calibration of EC verified balance requires to destroy a mark for
protecting an access to adjustment switch and results in loosing its EC
verification. To renew EC verification of a balance, contact with
service or notified body is necessary.
Adjustment
switch
ON
Mark
OFF
In EC verified balances executing a
calibration requires to change
adjustment switch position, which
is placed behind the mark (sticker)
of a notified body. An access to the
switch is possible only after the
mark is removed, which causes
loosing EC verification of the scale.
To renew EC verification of a
balance, contact with service or
notified body is necessary.
In EC verified balances with a thin screwdriver set adjustment switch to ON
position (balance displays the message “Pr on” and makes a sound).
Caution: It causes loosing EC verification!