Protect User's Guide

Breaker box
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5. Turn off power
Protect yourself and avoid blowing a fuse.
Switch off the correct circuit breaker or remove
the fuse from the fuse box.
6. Remove your old smoke alarm
To prevent electrical shock, make sure the
green power light is off on the alarm. You may
have to twist the alarm to release it. Carefully
remove it to prevent ceiling or wall damage.
Your old smoke
alarm might
make a really
loud noise when
you disconnect it.
7. Remove the old base
Unscrew the base plate from the electrical box.
Save the screws for later.
4. Test before you install
Once you’re done setting up all of your Nest
Protects, test they’re added to your Nest Account
by pushing the Nest button on one Nest Protect
and follow the instructions to test. If they’re all
added, every Nest Protect will speak up.
Now you can install them on the ceiling or wall.
WARNING
ELECTRICAL SHOCK HAZARD
Failure to turn off the power may result in
serious electrical shock, injury and death.
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