user manual

Page 29
6-4 Initialization after Replacing Parts
Initialization must be performed after replacing the Game PCB, ROMS, or
Steering and Pedal Potentiometers. If initialization is not performed, the game
will not function correctly.
1. Ensure that the steering wheel is in the centre position and that the
pedals are fully up.
2. Slide the Test Switch into the ON position while pressing the service
button. Keep the service button pressed until the “ADJUST MODE” screen
is displayed. (This will take approx. 5 secs.)
3. Adjustment is completed if ‘0000’ or ‘FFFF’ is displayed next to “ADCH0”,
“ADCH1”, “ADCH2”, and “ADCH3”. It is normal for the last digit to be
different.
If the numbers are not ‘0000’ or ‘FFFF’, switch the Test Switch OFF and
repeat step 2.
4. Slide the Test Switch off to return to normal game mode.
6-5 Self Test
This game automatically performs a self test each time it is turned on.
If there is an error, an error message will be displayed and operation will stop.
ADJUST
ADCH0 0000
ADCH1 0000
ADCH2 0000
ADCH3 0000