Red Programming Controller Button for ACW4 & ACW5

This Hamilton Changer 100-0078 replacement part allows you to replace the red button found on the side of the controller on ACW4 and ACW5 payment machines. The buttons on the side of the controller are used for programming the autocashier, so replacing a broken or missing button is important for clear and quick operation of the device by car wash owners and employees.

• Genuine Hamilton Changer replacement part
• Swap out a defective button or replace a missing button on your autocashier

Red Button Function:

• Used to move down through the programming categories while in the MENU MODE, or to move through lists of messages or dollar amounts and to increase dollar amounts in the PROGRAMMING MODE.