Handling

Caution • Since the MRT-3 is a precision electronic device, avoid applying excessive force to the controls. Do not operate the keys or controls with your foot.

Take care that no foreign objects (coins or pins etc.) or liquids can enter the unit.

Be sure to turn the power to all equipment off before making connections.

Before moving the unit, turn the power off, and disconnect all cables and the AC adapter.

Alterations

Caution Never open the case of the MRT-3 or attempt to modify the product in any way since this can result in damage to the unit.

Caution In Case of Trouble

If there seems to be a defect or a problem with the unit, immediately disconnect the AC adapter or remove the batteries to shut off the power. Then disconnect any other cables connected to the unit.

Usage Precautions

• Electrical interference

For safety considerations, the MRT-3 has been designed to provide maximum protection against the emission of electromagnetic radiation from inside the device, and protection from external interference. However, equipment that is very susceptible to interference or that emits powerful electromagnetic waves should not be placed near the MRT-3, as the possibility of interference cannot be ruled out entirely.

With any type of digital control device, the MRT-3 included, electromagnetic interference can cause malfunctioning and can corrupt or destroy data. Care should be taken to minimize the risk of damage.

• Cleaning

Use a soft, dry cloth to clean the MRT-3. If necessary, slightly moisten the cloth. Do not use abrasive cleanser, wax, or solvents (such as paint thinner or cleaning alcohol), since these may dull the finish or damage the surface.

Please keep this manual at hand for future reference.

Safety Precautions/ Usage Precautions

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Zoom MRT-3 operation manual Usage Precautions, Handling