Maintenance
FLOWSIC600-XT · Operating Instructions · 8018846/1BHP/V2-1/2021-05 · © SICK Engineering GmbH 107
Subject to change without notice
5.3.3 Replacing the backup battery
5.3.3.1 Swivel the display unit downwards
1 Loosen the screw on the display
protective flap with an SW3 Allen key.
2 Swivel down the display protective
flap.
3 Loosen the 4 screws on the display
unit with an SW4 Allen key.
4 Carefully swivel the display unit
downwards.