Boss Audio Systems Boss RV-5 Troubleshooting, Power won’t come on / Check indicator doesn’t light

Troubleshooting

Power won’t come on / CHECK indicator doesn’t light:

●Is the specified adaptor (PSA-series; sold separately) properly connected? Check the connection once more (p. 8).

*Never use any AC adapter other than one specified for use with the RV-5.

●Is the battery low or dead? Replace with a new battery (p. 12).

*The battery that was supplied with the unit is for temporary use, intended primarily for testing its operation. For extended use, we suggest replacing it with an alkaline battery.

●Is the guitar connected properly to the INPUT-A (MONO) or INPUT-B jack? Check the connection once more (p. 8).

*To prevent useless depletion of the battery when the unit is running on battery power, the power is switched on only when a cable is plugged in to the INPUT-A (MONO) or INPUT-B jack.

*The CHECK indicator shows whether the effect is being applied or not. It does not indicate whether the power to the device is on or not.

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