IGT Key chips are used to enter the menus and setup options This new key and clear chip is not backward compatible and will only work with the new 044 enhanced memory themes When using an I-game + with a 044 board with a memory board you need to use a KEY00028 - This fits into U30 position How to use the KEY00028 program: Remove the base chip from the processor board Insert the key chip into the empty socket Place the board back in the machine and turn 'on' / Replace boot PROM with KEY00028 and power up machine Initial menu for selections are shown for RAM OPERATIONS, EEPROM OPERATIONS, and KEYCHIP - Note: This keychip uses the touchscreen in place of the attendant key and test switch From the screen select the required action/s by following the on-screen instructions The user can expand or collapse the selections that have a '+' on the left side of the menu item by touching the menu item If 'CLEAR ALL RAM' is selected, the user is prompted with a yes/no window to confirm the selection If 'CLEAR MOTHERBOARD E2' is selected, the user is prompted with a yes/no window to confirm the selection If “KEYCHIP” is selected, the user is prompted with a yes/no window to confirm the selection Once completed select “REBOOT MACHINE” and follow the instructions Replace the BASE chip, power-up and you are now in the key chip menu It is important to understand that the options in KEY00028 are processed when they are confirmed If KEY00028 is used, clearing of RAM and E2 should be done before setting the keychip flag