User`s guide
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Section 5: Using Advanced Functions
This section describes how to perform more specialized functions: turning off spe-
cific detectors (bypassing zones), turning the door chime on or off, checking sys-
tem troubles, and testing your system. 
Tur ning Off 
Part of Your 
System 
(Bypassing 
Zones)
Sometimes, you may need to temporarily turn off a detector:
• if you need to go into a protected area while the system is turned on 
• or, if a detector is temporarily out of service but you need to turn on the system 
This is called “bypassing”. When you bypass a detector, it will not turn on the next 
time you turn on your system. 
Detectors (zones) cannot be bypassed once the system is on. Bypasses on detec-
tors are automatically cancelled each time the system is turned off. You must 
bypass the detectors again, if required, before you turn the system on again. 
1. Start with the system turned off. Press  .
2. If the system asks for your [access code], enter it now.
3. Enter the two-digit number (01-32) of the detector you want to turn off (bypass). 
The system will announce the zones (detectors) that are bypassed: “There are 
(number) zones bypassed: {Zone XX}, etc...To exit, press [#].”
TIP: To find out the number of a detector, check in Zone Information on page 
32.
4. To turn a detector back on, enter the two-digit number of the zone (01-32). 
The system will return the zone to normal status and the zone will be ON when 
the system is next armed.
The system will announce any other zones (detectors) which are bypassed: 
“There are (number) zones bypassed: {Zone XX}, etc...To exit, press [#].”
5. When you are finished turning off detectors, press  .
6. The next time you turn on your system, the bypassed detectors will not turn 
on. When you turn your system off again, all zones will return to normal (they 
will not be bypassed).
NOTE: Bypassed detectors will not be able to sound an alarm - this reduces 
your level of security. If a detector is not working, call a service technician 
immediately so that the problem can be resolved and your system returned 
to proper working order.
NOTE: For security reasons, your installer may program the system to pre-
vent you from turning off certain detectors (for example, smoke detectors).
NOTE: If you have 24-hour zones on your system, they will stay bypassed 
until you turn off the bypass using the steps above (ask your installer for 
more information).
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