46
en | wLSN Devices
wLSN
F01U138553 | 01 | 2010.05
System Reference Guide
Bosch Security Systems, Inc.
Table 5.20
Smoke Detector Sensitivity Conditions
Silencing an Alarm
Press the Test/Silence button (refer to
silence the sounder during an alarm. If smoke is still present
after a few minutes, the sounder and alarm resume.
LED
Table 5.21
LED Status
Flashes
Recommended Action
1
Self-diagnostics failure. Return the device for service or
replacement.
2 to 3
The device is becoming insensitive. Clean the detector and
retest. If the error continues, replace the detector.
4 to 7
The detector is within the normal sensitivity range.
8 to 9
The device is becoming too sensitive. Confirm that the
smoke chamber is snapped down securely. Clean the
sensor and retest.
LED
Status
Flashing
Flashes every 8 sec during normal operation.
On
Detects smoke, transmitting an alarm.
Off
Malfunction
Replace the batteries, clean the detector, or replace
the optical chamber as required.
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