My PS914 has power but my 2RS card is not working?

Following could cause the 900-2RS board not to operate:
  • If 900-2RS board is not plugged into the PS914 mother board.
  • If PS914 power supply is selected for 12VDC instead of 24VDC.
  • If control contact such as card reader is not providing closure contact between SC and I1 or SC and I2, the outputs will not provide voltage to the electric exit device.
  • Defective 900-2RS board.

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