BIG SHOW

For advice and to ask questions on the maintanance and repair of ballys

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BIG SHOW

Joined: May 21st, 2018, 11:39 pm

May 21st, 2018, 11:46 pm #1

GDay my Big Show has a frequent fault Im hoping i can get help to fix. On the screen the" Press buttons to move Magic Squares" and the " PRESS BUTTONS NOW" stays lit and continually flashes , after the 4th ball is played .No winning replays register .
regards
Steve
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Joined: August 25th, 2009, 5:04 pm

May 22nd, 2018, 3:32 am #2

Hi mate,check that your selector lock relay is tripping and check the switches within it....do the same with the select before 5th relay.
Kev.
Last edited by superblue on May 25th, 2018, 11:41 am, edited 1 time in total.
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Joined: May 21st, 2018, 11:39 pm

May 23rd, 2018, 4:38 am #3

Gday mate yes its the 4th ball selector lock which does occasinoally does not trip .I wiil check the switches contacts.
The 4th ball switch in the trough can be at fault too ? correct? If the 4th ball is not counted correctly the relay wouldnt trip .
regards
Steve  
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Joined: August 25th, 2009, 5:04 pm

May 23rd, 2018, 6:08 pm #4

Hi mate, trough switch 3.
Check the timer unit also...
K.
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Joined: May 21st, 2018, 11:39 pm

May 25th, 2018, 5:00 am #5

Thanks mate swich 3 not 4. The timer unit is on the rear door yes ?
Steve
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Joined: August 25th, 2009, 5:04 pm

May 25th, 2018, 11:53 am #6

Yes,switch 3,normally closed.Give 'em all a clean whilst there.
Check/clean the lifter start relay contacts.(especially normally closed).
Timer unit on back door,check it advances+resets properly,clean the moving contacts+disc.
Check/clean the ball lifter cam switches.
Check the wiring is secure to all the above.
K.
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