The Smoke Screen is indicating it is ready to operate but does not respond to a full alarm test.
Ensure “Service Mode” is disabled.
With power applied, and keeping clear of the smoke nozzle, disconnect the “Alarm”/”Trigger” and
“Hold-off” connection plugs from the PCB. If the Smoke Screen produces smoke there is a
mis-connection in the system wiring.
The Smoke Screen is puffing out smoke whilst heating up.
This is the result of very small amounts of air and residual fluid in the heater block being changed into
an insignificant volume of smoke and can happen particularly after the Smoke Screen has been moved
about when cold, i.e. prior to installation or in the time after an activation.
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