71
13.2 Exchanging the Battery
WARNING
Risk of fatal injury due to electrocution!
Switch off the sequence controller AST6 at the main switch and disconnect
the power plug; prior to exchanging the battery!
The battery exchange must only be done by trained electricians!
1. Switch off the sequence controller AST6 at the main switch and disconnect the power
plug.
2. Remove the six pan head screws (Allen screw SW 2.5) at the back of the sequence
controller AST6 and open the housing.
IMPORTANT
Ensure polarity when inserting the battery.
3. Remove the old battery and replace it with a new battery. (Order no. see
)
4. Screw the back of the sequence controller AST6 on using the six pan head screws.
5. Plug the power plug in and switch on the sequence controller AST6 via the main switch.
13.3 Spare
Parts
Designation
Part no.
Battery CR2032
824508