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“ Clearing error codes ”

Resolution: An error - E 04 - is an indication of a constant activation input from either the "Hold Open" switch or a "Wall Activation" switch when the 4600 power is turned on. This condition also occurs when ...:

How do I clear the HandNet for Windows error message, "Index or primary key cannot contain a null value" on a biometric HandKey?

Resolution: This HandNet for Windows message appears only when a HandKey 2 connects to it for the first time. During the uploading of users from the HandKey 2 to HandNet, the software verifies the user d...:

What causes an E02 Error Code on a 4600 operator?

Resolution: An error code E02 indicate a short on the 12/24 VDC power supply. On current I/O Boards with the 1-24 terminal strip: Verify any wiring on the power outpu...:

CM Lock Manual Programming Disabled

Resolution: When trying to program a CM lock, it may display an error code with a solid green light and 10 read flashes. This indicates the lock has already been programmed with computer software and manual ...:

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“ Clearing error codes ”

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