3 Service
mode
access
♦
Access to the service mode is controlled by jumper SWA1 on the main PCB. The
jumper has two positions LOCK, which prevents access to the service mode and
ADJ, which allows access to the calibration and configuration routines.
♦
SWA 1 jumper is located adjacent to the RF screening cover of the main PCB.
♦
Place your balance upside down and remove seal/cap. For calibration and
configuration routines the jumper “SWA1” must be set to position “ADJ”.
Sealing mark / unlocking switch
Position of unlocking switch
Status
To the right
Unlock the balance for calibration process (ADJ)
To the left
Verification position - calibration locked (LOCK)
6
RXB-SH-e-0710