Step 4: Insert The First Battery; Step 5: Insert The Second Battery; Step 6: Insert The Third Battery; Step 7: Confirm The Installation - Comcast RTCOA CT30S Battery Installation

4. You will see three separate battery slots
with positive (+) and negative (-) battery
placement indicators. Insert the first battery
into the individual battery slot located in the
lower middle section of the battery
compartment. Match the positive (+) side of
the battery with the positive (+) placement
indicator located in the slot.
5. Place the second battery in the top slot,
matching the positive (+) placement
indicator in the slot with the positive (+)
side of the battery. This battery faces the
opposite direction of the battery just
placed.
6. The third battery can be pushed into place
by sliding the second battery placed to the
right. The third battery will face the same
direction as the second battery.
7. When all three batteries are in place and
facing the correct direction in the slots, the
Thermostat's screen will light up.
8. Line up the tabs on the Thermostat with the
tabs on the inside of the cover. Gently push
on one end of the cover until it snaps into
place. Then, snap the other end into place.
Confirm that the low battery alert has resolved and the equipment appears on your list of connected devices.
Need Help? Find these instructions online at
https://www.xfinity.com/support/home-security/installing-batteries-ct30s-thermostat/. Get more troubleshooting support
at https://www.xfinity.com/support/gettingstarted/troubleshooting/
XFINITY.
Help Protect Our Environment: Please properly recycle your discarded batteries. For your convenience, batteries are
accepted for recycling at various locations. Check
find a recycling location near you.
or contact a customer service expert at 1-800-
www.call2recycle.org or call 1-800-8-Battery (1-800-8-228-8379) to