There are many variants of ADC dryers models. The connections to all of them are all similar.

• Reader
• Cable harness (3-wire or 4-wire)

1. Before proceeding, you should assign numbers to each of the machines in the laundry room/building. It is highly recommended that you place labels on each machine.
   
   
2. Set the machine type and number using the DIP switch on the MCU circuit board:
   See DIP switch settings page to understand how to configure DIP switch positions to set the machine type (washer or dryer) and number. Note that MCUs may already come from Mitech configured with the appropriate DIP switch settings. Proceed with installing the MCU on the corresponding machine type and number.
   
   
3. Turn machine power OFF!
   
   
4. Remove the coin-drop
   
   
5. If the dryer's control board has the white headers show below, plug the two mating connectors of the provided cable harness into the connectors shown in red (one is power, one is coin signal) \\
   
   
6. If the dryer's control board has the red header show below, just plug the mating connector into it
   
   
7. Mount the reader. You may need to drill a couple of holes depending on the machine

Set on the Portal. Note the reader just sends a pulse and charges the vend price. The amount of time added is set on the machine.