©2014 Allegion
(877) 671-7011
Printed in Country
P516-857 Rev. 5/14-a
P516-857
CO-220 Battery Replacement Addendum
Multi-Lock Fob Addendum to the CO-220 User Guide
Follow this procedure when replacing batteries or after any power
interruption
NOTICE
Battery Replacement and Power Interruption Procedure with Paired Fob:
Note:
Lock functionality is required to complete this procedure. If the lock’s batteries have
failed (rendering the lock unresponsive to credentials), replace the batteries before beginning step 1.
1. Open the battery cover on interior side of lock. Use a fob paired to the lock to place it in Lockdown Mode
a. Press and hold the fob’s lock button (approx. 2 seconds) to put the lock into Lockdown Mode
b. Observe the interior red LED flashing, indicating Lockdown Mode
c. Rotate exterior lever to verify the lock is in Lockdown Mode
i. If locked, proceed to step 2
ii. If unlocked, press and release the Safe School button on the lock’s circuit board to
deactivate Lockdown Mode
- Present a valid Normal credential to the lock and verify it re-locks after the
lock delay period
- Restart at step 1. of this Battery Replacement
and Power Interruption Procedure
2. With the interior red LED flashing, remove all (4) used AA batteries before
replacing with new AA alkaline batteries (if the batteries required replacement
prior to step 1. as noted above, remove and reinstall the batteries now)
a. Ensure proper battery orientation
3. Check lock functionality with paired fob
a. Press and hold the fob’s lock button (approx. 2 seconds) to put
the lock into Lockdown Mode
b. Observe interior LED momentarily flash green, then red indicating Lockdown Mode
c. Rotate exterior lever to verify the lock is in Lockdown Mode
i. If locked, press and release the Safe School button on the lock’s circuit board to
deactivate Lockdown Mode (see picture)
- Observe the interior LED flash green 4 times rapidly
- The lock should be in the locked state
(unless in an AutoUnlock time period)
The battery replacement procedure is now complete. The lock is ready for operation
ii. If unlocked, contact Technical Support
Please contact Technical Support for any questions concerning this addendum.
For more reference material on the CO-220, please visit
www.schlage.com/support
1-877-671-7011 Option 2 — Hours of Operation: 8AM to 8PM EST
Failure to follow this procedure may prevent the lock from responding properly to the fob.
After battery replacement or any power interruption, this process will ensure proper lock operation
!
Safe School Button
