Here is the procedure to change the replay levels on Williams System 9 tables:
1. Press 9 to enter diagnostic mode.
2. Press 8 to enter test mode.
3. Press 7 then press 8 to see 00 in the credit display.
4. Continue to press 8 until you see 04 in the credit display, 30 in the match/ball in play display and 03 in the 2nd player score display.
5. Press and hold the 1 key to select the number of balls you want.
6. Continue to press 8 until you see 50 in the match/ball in play display.
7. Press 8 again to reset the table
This procedure should work for the following tables:
Williams System 9 tables:
Space Shuttle, Sorcerer, Comet
1. Press 9 to enter diagnostic mode.
2. Press 8 to enter test mode.
3. Press 7 then press 8 to see 00 in the credit display.
4. Continue to press 8 until you see 04 in the credit display, 30 in the match/ball in play display and 03 in the 2nd player score display.
5. Press and hold the 1 key to select the number of balls you want.
6. Continue to press 8 until you see 50 in the match/ball in play display.
7. Press 8 again to reset the table
This procedure should work for the following tables:
Williams System 9 tables:
Space Shuttle, Sorcerer, Comet










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