Ecodos-L, Ecorinse-L, Ecoset-L - 10 - Rev 3.12-07
6.3 Replacement of PCB
Perform the replacement of the PCB as follows:
1. Remove cover.
2. Remove all cables from PCB.
3. Remove the screws from PCB and install new PCB simultaneously in reverse order.
6.4 Replacement of buzzer
Perform the replacement of the buzzer as follows:
1. Remove screws from housing cover and carefully remove cover with seal.
2. Remove the two buzzer connectors from the screw terminal “ALARM AC24V” of the
PCB.
3. Unscrew and remove coupling nut from buzzer and remove buzzer.
4. Install new buzzer simultaneously in reverse order.