36 FLOWSIC600-XT · Service Manual · 8019179/V0-2/2016-03 · © SICK Engineering GmbH
Repairs
Subject to change without notice
3.5.3 Replacing the backup battery
Prerequisites:
▸
The display unit is swiveled down:
– Swivel the display unit downwards, → p. 31, §3.5.1.1.
3.5.3.1 Remove the backup battery
3.5.3.2 Insert the new backup battery
1 Disconnect the backup battery con-
nection.
2 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 “BAT2”
connection.
5 Swivel the display unit back up and screw tight, → p. 34, §3.5.1.5.