故障排除指南

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Ottovac

操作步骤

Operating the OTTOVAC

1
Position the OTTOVAC firmly against the surface of the object you want to lift.
2
Press the power ON/OFF button to turn on the motor and create a seal on the surface of the item you want to lift. The indicator light will flash green when the motor is running. The seal will be created within seconds.
3
When the sensor detects that maximum pressure is reached, the pump will automatically turn off. For the automatic pump to work, ensure the motor is turned on (the indicator light is solid green) when lifting objects.
4
When finished, press the power ON/OFF button to turn off the motor.
5
Press the Pressure release button to break the seal and release the object.

Warning: When the batteries are low, the indicator light will flash green and red. Using the OTTOVAC while the batteries are low may result in injury and damage to the materials being lifted. Always use fully charged batteries before operating the OTTOVAC.

视觉指示器

Flashing Green: The pump is building pressure. Normal operation.
Solid Green: Maximum pressure reached. The device is ready to use.
Flashing Red (50 to 60 degrees Celsius): Device is overheating. Move to a cooler area and allow it to cool.
Solid Red (above 60 degrees Celsius): Device is too hot and will not operate. Wait for it to cool down.
Alternating Green and Red: Battery is low. Charge or replace the battery.

If Suction Force Decreases

If the sealing force decreases while the battery is fully charged, inspect the rubber seal for wear or damage.

Clean the rubber seal with methylated spirit (denatured alcohol).

Replace the rubber seal if it is visibly worn or damaged.

Weight may drop without warning if the safety precautions are not met. The OTTOVAC creates a strong vacuum. If the seal is broken or the allowed weight is exceeded, failure happens suddenly and without any sensory warning. All safety precautions must be observed at all times.

维护

Inserting and Changing the Battery

1
Press the Battery compartment release button to release the AA Battery compartment or Li-ion battery.
2
Insert 4 x AA alkaline batteries (not included) in accordance with the markings on the AA Battery compartment or Li-ion battery. If you do not adhere to the markings, the OTTOVAC will not work.
3
Put the Li-ion battery or the loaded AA Battery compartment back into the OTTOVAC.
4
Press the Power ON/OFF button to turn on the OTTOVAC.

Important Warning

The Li-ion battery or the loaded AA Battery compartment will not eject automatically when no batteries are inside. Press the Battery compartment release button and pull the compartment out when you insert the batteries for the first time.
Only use genuine batteries from major brands.
Take the batteries out when the device is not in use to avoid battery leakage and corrosion of the circuit board.

Air Filter Replacement

The filter needs to be replaced when it is badly worn or ripped (at the customer's discretion). When lifting clean material, the filter will last longer than when used on dirty or dusty materials.

1
Turn the device upside down.
2
Use a screwdriver tip to pry out the old air filter.
3
Push the replacement filter firmly into place until fully seated.

General Maintenance

CAUTION: Under no circumstances should the OTTOVAC be opened for repairs or any other purpose by anyone other than an after-sales service technician authorised by Nemo Power Tools Ltd. Opening the OTTOVAC will invalidate the manufacturer's warranty.

Keep the rubber pad clean at all times to ensure a proper seal.
Clean the rubber pad with methylated spirit (denatured alcohol).
Do not expose the device to direct sunlight for extended periods.
If the OTTOVAC does not function properly, the cup face may be dirty, or the suction cup may require servicing. In this case, contact our customer service department or an authorised dealer for assistance.

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