Seca 334 LC Service Manual page 9

Calibration of Scales
8. Then remove the weight from the scale, detach the jumper from the
PCB and replace the service lid.
9. Now set up the scale again and switch on. Next, place a calibrated
weight on the scale and check the display for the correct weight value. If
manual calibration was successful, reseal the service lid according to
the national regulations.
Note:
Automatic monitoring of the battery voltage is not possible during manual calibration. It
should therefore be checked before and after every calibration procedure. This can be
carried out by switching on the scale and observing the display. If the battery voltage is
insufficient, either the battery warning symbol or the "bAtt" display will be activated. If one
of these displays appears before or immediately after calibration, the batteries should be
replaced and the calibration procedure repeated.
Manual calibration can be aborted before placing the required weight on the scale by
switching off the device.
03.04.2013/JEG 8 (24)
seca
30-34-00-864