Changing the RTC battery cell
5. Replace the battery cell, the positive mark (+) should be visible when inserting it.
6. Replace the Network Module and secure the screw, reconnect the Network cable if it was unplugged during the operation.
7. Connect the Network Module and set the date and time. For more information, see the Date & Time section.
Servicing the Network Management Module – 172
Need help?
Do you have a question about the Network-M2 and is the answer not in the manual?
Questions and answers