108
FLOWSIC600-XT · Operating Instructions · 8018846/1BHP/V2-1/2021-05 · © SICK Engineering GmbH
Maintenance
Su
bje
ct to
ch
an
ge
w
ith
ou
t n
otic
e
5.3.3.2
Remove the backup battery
5.3.3.3
Insert the new backup battery
1
Make sure the external power supply
is active.
2
Disconnect the backup battery
connection.
3
Take the backup battery out of the
holder.
1
Unpack the new backup battery and check for transport damage.
2
Do not use the backup battery when any damage can be seen.
3
Make sure the external power supply
is active before connecting the
backup battery. Otherwise the
backup battery is immediately active.
4
Insert the backup battery in the
holder and connect to the “Backup
Battery” connection.