Important Information

Read the Following Before Operating M2500

Warnings

Do not allow water to enter this unit or allow the unit to become wet. Fire or electrical shock may result.

Connect this unit’s power cord only to the power supply unit, and connect the power sup- ply unit to an AC outlet of the type stated in this Owner’s Manual or as marked on the power supply unit. Failure to do so is a fire and electri- cal shock hazard.

Do not scratch, bend, twist, pull, or heat the power cord. A damaged power cord is a fire and electrical shock hazard.

Do not place heavy objects, including this unit, on top of the power cord. A damaged power cord is a fire and electrical shock hazard. In par- ticular, be careful not to place heavy objects on a power cord covered by a carpet.

If you notice any abnormality, such as smoke, odor, or noise, or if a foreign object or liquid gets inside the unit, turn it off immediately.

Remove the power cord from the AC outlet. Consult your dealer for repair. Using the unit in this condition is a fire and electrical shock haz- ard.

Should this power supply be dropped or the cabinet be damaged, turn the power switch off, remove the power plug from the AC outlet, and contact your dealer. If you continue using the unit without heeding this instruction, fire or electrical shock may result.

If the power cord is damaged (i.e., cut or a bare wire is exposed), ask your dealer for a replace- ment. Using the unit with a damaged power cord is a fire and electrical shock hazard.

Do not modify the unit. Doing so is a fire and electrical shock hazard.

Cautions

This unit is heavy. Use two or more people to carry it.

Hold the power cord plug when disconnecting it from an AC outlet. Never pull the cord. A dam- aged power cord is a potential fire and electrical shock hazard.

Do not touch the power plug with wet hands. Doing so is a potential electrical shock hazard.

Use only the included power supply for this unit. Using other types may be a fire hazard.

Operating Notes

The digital circuits of this unit may induce a slight noise into nearby radios and TVs. If noise occurs, relocate the affected equipment.

Using a mobile telephone near this unit may induce noise. If noise occurs, use the telephone away from the unit.

XLR-type connectors are wired as follows:

pin 1: ground, pin 2: hot (+), and pin 3: cold (–).

Insert TRS phone jacks are wired as follows: sleeve: ground, tip: send, and ring: return.

The performance of components with moving contacts, such switches, rotary controls, faders, and connectors, deteriorates over time. The rate of deterioration depends on the operating envi- ronment and is unavoidable. Consult your dealer about replacing defective components.

Keep This Manual For Future Reference.

M2500—Owner’s Manual iii

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Yamaha M2500, Yamaha Mixing Consol Important Information, Operating Notes, Keep This Manual For Future Reference