26
Diaphragm protection
switch activated.
• LP-80H
• LP-80HN
• LP-100H
• LP-120H
Diaphragm damaged, or
external impact.
Disconnect power.
Remove upper housing via 4
screws on lower housing.
Protective switch activated as
below. Turn to non-activated
position using a screwdriver
(either turning left or right).
A noticeable 'click' can be
heard/felt when the non-activat-
ed position is reached.
Photo above: diaphragm protective
switch activated
Photo above: diaphragm protective
switch not activated.