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“
CanI update firmware ona CO lock?
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Question
Answer
When should I update the firmware in my AD Series or CO Series products?
Resolution:
Steps to determine what firmware version your products are currently using AND if a firmware update is suggested: 1) Use the Hand Held Device (HHD) and Schlage Utility Software (SUS) applicat...:
Selected the wrong lock model (CO-200 or CO-220) when updating CO Firmware.
Resolution:
For any CO-200-40 Privacy or CO-220-75 Safe School lock that was manufactured before May 2014: When updating the lock's firmware to CO.A.12 or later, SUS will first ask the question “Is this a CO-...:
What is the low battery threshold for the AD and CO Locks?
Resolution:
CO200 & CO250 Disable coin cell Nuisance delay and blink, With CO.A.7 and SUS 4.10.2 or newer for CO200 and CO250, you can use the SUS/HHD, under Lock Properties, Edit, to de-select, DISABLE, t...:
Why does the Schlage button light up “Green” when I open the door?
Resolution:
When unlocking the CO200 door by mechanical key override, the green led will be continuously ON until the key is released. This will occur after firmware CO.A.6 (or later) has been installed int...: