System Sensor L-Series User Manual

10 LED L-series Indoor Horn Strobes and Strobes — P/N I56-0022-000 8/25/2023
Installation Tamper Screw
3.6 Tamper Screw
For tamper resistance, the standard captive screw may be replaced with a Torx screw, ordered separately.
To remove the captive screw, back out the screw and apply pressure to the back of the screw until it disengages from the housing. Replace
with Torx screw. (See Figure 18.)
Figure 18 Tamper Screw
3.7 Test Points
System Sensor L-Series with LED notification appliances come with diagnostic test points for ease of access with use of a digital voltage
meter to measure device voltage without removing from the wall or ceiling.
1. Insert digital voltage meter positive probe into (+) test point.
2. Insert digital voltage meter negative probe into (-) test point.
NOTE: Marking indicates signal polarity when the circuit is active.
Figure 19 Test Point Locations
A0624-00, A0625-00
T15 Torx
#6-32, 5/8"
SCREW-TMPR-50
A0478-03
!
CAUTION:
Short circuiting of these test points may result in improper device operation.
Test Point Locations Test Point Locations
Candela
Window
Candela
Window

System Sensor L-Series Specifications

General

Brand	System Sensor
Model	L-Series
Category	Speakers
Language	English