P/N 3102309-EN • REV 001 • ISS 18JUL19 17
Chapter 2
Basic operating instructions
Summary
This chapter provides instructions for operating the basic features of your EST4 life safety system. Basic features
are those that typically do not require a fire privilege PIN.
Content
Silencing the operator alert signal 18
Silencing alarm signals 18
Acknowledging events 19
Displaying event lists 19
Viewing event details 20
Changing the LCD screen to an alternate
language 21
Viewing the alarm count 22
Checking system device statuses 22
Performing a lamp test 22
Activating an alarm signals drill 23
Resetting the life safety system 23
Finding detectors needing maintenance 24
Viewing history reports 24
Finding firmware and system information 25
Revision report 25
System Information report 26
Obtaining and canceling write access for system
downloads 26
Requesting, granting, or denying control 27
Using the 4-LCD user interface to request, grant,
or deny control 27
Using a control-display module to request, grant, or
deny control 27
Making voice and emergency announcements 28
4-MIC microphone 28
4-MIC live mass notification signaling (MNS) 30
4-FT firefighter telephone live voice
announcements 31
4-FT firefighter telephone two-way
communication 32
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