Mounting the STK503

First of all the STK503 must be mount on top of the STK500:
  1. 1.

    Turn off power on the STK500

  2. 2.

    Remove any other top cards

  3. 3.

    Remove any devices from sockets of the STK500

  4. 4.

    Place the STK503 on STK500. Make sure the EXPAND0 and EXPAND1 headers on both cards align properly

Figure 1. Mounting the STK503