Replacing Ethernet Module on 4 to 16 Circuit Time Switch
Follow the instructions below to replace an Ethernet Module on a 4 to 16 circuit ET90000 time switch.
1. Disconnect power to the time switch.
2. Open the time switch enclosure door.
3. Remove the screws from the deadfront and remove the deadfront from the enclosure. Set aside
the deadfront and screws for re-use.
4. Remove the screw that secures the time switch controller door assembly. Set aside the screw
for re-use.
Deadfront Screws
Deadfront
Figure 2. Removing the deadfront.
Figure 3. Time switch controller door assembly with screw.