Tired of dropping quarters? You can toggle free play through the internal software: Service Mode Navigate to Command 155 models) or the Credit Settings. Change the value to
: Sites like Jukebox Addicts are the best places to find specific P-code hacks for obscure models. NSM Entertainment Network: Digital Jukebox Music Network Nsm Music Jukebox Hack
Unplug the jukebox. Discharge the capacitors in the amplifier power supply (consult a service manual). Do not work inside a live jukebox—the amps can store lethal voltage. Tired of dropping quarters
Code 91 also reset the volume limiter. If you played a song at 3:00 AM in a quiet bar, the sudden 250-watt bass hit would alert the bartender that something was deeply wrong. Code 91 also reset the volume limiter
: On many older models, simply pulling the internal service switch (labeled
: Resets all resettable memory contents, which can sometimes clear "stuck" credit errors.