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How to Replace Battery for Qolsys Carbon Monoxide Sensor Model QS5210-
840
Description
This page shows battery replacement for Qolsys Carbon Monoxide Sensor Model QS5210-840
Because there are many different versions of a carbon monoxide, it is important to remove the
sensor cover first to determine what kind of batteries are required for your equipment. We
advise you to check before purchasing batteries.
Preparation
***IMPORTANT customers who use myadt.ca*** Before removing the sensor, place the
panel on test mode through
1. Tap [Home]
2. Tap [Place on Test]
3. Enter your expiration date and time
4. Enter your password
5. Tap [Yes-Proceed]
Parts Required
One CR123A 3 Volt Lithium Battery
A small flathead screwdriver
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Summary of Contents for QOLSYS QS5210-840
- Page 1 How to Replace Battery for Qolsys Carbon Monoxide Sensor Model QS5210- Description This page shows battery replacement for Qolsys Carbon Monoxide Sensor Model QS5210-840 Because there are many different versions of a carbon monoxide, it is important to remove the sensor cover first to determine what kind of batteries are required for your equipment.
- Page 2 Instructions 1. Grab the face of the sensor and firmly twisting it to the right 2. The alarm panel may begin to beep, you may choose to silence the alarm by entering your code 3. Remove the old battery with the use of the flathead screwdriver 4.
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