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crane 157 model issue

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The left LED 1 is for power and when lit solid it indicates the logic board has proper voltage in. The right LED 2 is the logic heartbeat and if it's not flashing you either have a bad coin mech, validator or logic board. Try unplugging the mech and validator then power up and check for the heartbeat. If still not on you need a new board. If it is on then power off and try just the coin mech. If it stops the heartbeat then the mech is bad. If flashing then do the same with the validator.

If none of this helps then before you change the board, locate the coin mech power board and see if it has a blown fuse on it (possibly caused by a bad mech or validator). That board could also show burn marks if bad.

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