Volcano
Volcano not going off
If the keypad triggers, but the table doesn’t, or vice versa, then it is probably not the air compressor's fault and you can diagnose those two systems separately.
If the table doesn’t work, check out the troubleshooting section for the Table.
If the keypad doesn’t beep when you press the buttons, remove the keypad from the wall and check on the back that the ribbon cables are all connected. If they come disconnected, that will cause power issues and prevent the keypad from being used. You should be able to easily press those back into place. If your keypad continues to be unresponsive, you may need to replace it.
If the keypad does beep and seems to be accepting the code but the volcano doesn’t blow, check the wiring on the Arduino inside the volcano. You can see the wiring diagram by clicking here.
Changing duration of volcano going off
If the volcano doesn’t go off for long enough or goes for too long this can be changed with the keypad.