BUILD-IN TERMINAL TOUCH
ETT 731
05.12.2019
Page 17
6.2
Exchanging the Battery:
Option 2
1. The SRAM data are saved in the Flash using the CLI command SRAM Save.
ATTENTION: If the data are not first saved, the settings of the terminal are lost.
2. Disconnect the ETT 731 supply.
3. Loosen the seven locking
screws (Torx) on the back of the
terminal with a Tx9 screwdriver.