Clearing error codes

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An error - E04 - 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 l...
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...
Here is an updated list of errors shown on keypad display of the Senior Swing control: Er04 - Voltage Monitor was high during Opening hardware check. Er05 - Master or slave CPU has oscillator ...
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 output connections (1,2,3,4,5,7, etc.)...
The lever may be missing the slot feature for the core locking lug.  Verify slot is in place.
This is usually caused because the wrong tailpiece is being used on non-IC cylinders or the incorrect driver for IC options. Use the below descriptions to identify which they need.NON-IC: There are...
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 pr...