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46
en | wLSN Devices
Flashes
1
2 to 3
4 to 7
8 to 9
Table 5.20 Smoke Detector Sensitivity Conditions
Silencing an Alarm
Press the Test/Silence button (refer to Figure 5.16, Page 44) to
silence the sounder during an alarm. If smoke is still present
after a few minutes, the sounder and alarm resume.
LED
LED
Flashing
On
Off
Table 5.21 LED Status
F01U138553 | 01 | 2010.05
Recommended Action
Self-diagnostics failure. Return the device for service or
replacement.
The device is becoming insensitive. Clean the detector and
retest. If the error continues, replace the detector.
The detector is within the normal sensitivity range.
The device is becoming too sensitive. Confirm that the
smoke chamber is snapped down securely. Clean the
sensor and retest.
Status
Flashes every 8 sec during normal operation.
Detects smoke, transmitting an alarm.
Malfunction
Replace the batteries, clean the detector, or replace
the optical chamber as required.
System Reference Guide
Bosch Security Systems, Inc.
wLSN
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