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Tuesday 26 December 2017 at 07:02
Turns out there were two fuses blown 1 x 4A (F1 location on Solenoid Driver board) and 1 x 6.3A (F1 location on PIN-PCB-POWSPL).
They are both slow blow fuses and were replaced with slow blow fuses of the same Amp/volts.
Jaycar had the glass 4A fuses but didn't have any glass 6.3A slow blow fuses s...
Source: http://pinside.com/pinball/forum/topic/mmr-le-cant-launch-a-ball#post-4142879