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“ changing fuses on circuit board ”

Resolution: There is a total of 4 red buttons on the front of the Senior Swing control box. To turn on the display, press and hold any 2 of the 4 red buttons at the same time for approximately 3-5 seconds. Y...:

Does the ALK have 24vdc terminals on the circuit board?

Resolution: The Von Duprin exit alarm ALK shipped after November 2010 are new style boards and can be identified by the 3 terminal blocks and LED. Only these ALK will work with 24vdc power supply.:

Can I bypass the circuit board on a M420 M450 or M490: Unsupported voids warranty

Resolution: No the M400 series of mag locks may not operate direct wiring the power to the coils . Bypassing the circuit board or direct wiring the coils is not supported and voids the warranty ...:

How to replace the circuit board or horn on a Guard-X device?

Resolution: See PCB replacement instructions. The horn is part of the board and can only be replaced by replacing the entire board.:

What is the part number for the EAK PCB only for Monarch Falcon devices?

Resolution: This circuit board will NOT work on the updated 24/25 Alarm Kits that released June 11th, 2012.:

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“ changing fuses on circuit board ”

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