Clearing audit memory after a battery job
Steps
- With power on, press the white test button in the coin door; the credit display reads "0".
- Clear that audit with the black CPU board button; the scores read 000000.
- Step with the coin door button and clear each audit up to number 10.
- Exit by powering down, opening the slam switch or closing any tilt.
Systems
Related tips
- Replacing the CPU battery with a remote AA pack
- Using a memory backup capacitor instead of batteries
- Entering System 1 audits and tests
- Judging battery corrosion damage
- Joker Poker: game PROM letter
- Dragon: game PROM letter
- Charlie's Angels: game PROM letter
- Solar Ride: game PROM letter
Source: Gottlieb System 1 Pinball Repair from 1977 to 1980, Clay Harrell (pinrepair.com)