Players, credits or ball count not resetting points to a stepper unit
If the number of players, the ball in play, the credit count or a similar feature fails to reset when a game starts, the stepper unit behind that feature is the place to look (dirty rivets, weak spring, misadjusted reset switch). If a particular playfield feature misbehaves instead, trace it on the schematic.
Systems
Related tips
- Faults that point to a stepper unit
- Ball count stepper won't advance: pawl arm frozen in old grease
- What stepper units do in an EM
- Kinds of stepper unit
- Gottlieb player unit
- Ball count runs to 10 and the game resets endlessly: dirty ball count stepper
- Cleaning and aligning an EM stepper unit
- Wrong player comes up on ball 2 and scores won't reset: stuck P relay switch
Source: Repairing Electro-Mechanical (EM) Coin Operated Games to 1978, Part Two, Clay Harrell (pinrepair.com)