![background image](http://html.mh-extra.com/html/sick/lector621/lector621_operating-instructions-manual_1264270063.webp)
5.
Establish a connection with the replacement device using the SOPAS ET configura‐
tion software.
6.
Download the configuration data of the device to be replaced, which have been
stored on the computer as part of a data backup plan, to the replacement device
and permanently store them there.
TROUBLESHOOTING
9
8022502/15NT/2020-02-11 | SICK
O P E R A T I N G I N S T R U C T I O N S | Lector621
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Subject to change without notice