Siemens   6AV6640-0CA01-0AX0  !!!  --- sales3@amikon.cn  

  Contact:  Jessica

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To replace the battery in the BB 1297: 

1. Remove the BB 1297 from the CPU following the removal directions above. 

2. Carefully remove the old battery using a small screwdriver. Push the battery out from under the clip. 

3. Install a new CR1025 replacement battery with the positive side of the battery on top and the negative side next to the printed wiring board. 

Siemens   6AV6640-0CA01-0AX0

6AV6640-0CA01-0AX0 | Siemens | Board  MODULE

         sales3@amikon.cn  

Retract the bus connector. 

– Place a screwdriver beside the tab on the top of the SM. 

– Press down to disengage the connector from the CPU. 

Emal:sales3@amikon.cn                                                                                         

if you have a large purchase, we can make a discount.
specifications:

new+original +one year warranty