Hakko AT-200B, AT-250B User Manual

Full-auto shut off brushless electric screwdrivers

Instruction Manual

Applicable Models: AT-200B, AT-250B

■ Thank you for purchasing the CHP electric screwdriver. In order to ensure maximum

performance and product life, please read this manual before operating your screwdriver.

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Table of contents-

General Safety Warnings ................................................................................................................

Care/Maintenance……………………………………………………………………………………………

Read Before use ……......................................................................................................................

Declaration of Conformity (CE) ………………………………………………………………………….

Product information ......................................................................................................................

Operation .........................................................................................................................................

Troubleshooting ………………………………………………………………………..............................

After use ………………………………………………………………………………………………………

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1. General Safety Warnings

WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and
instructions may result in electric shock, fire and/or serious injury. Keep this manual readily

accessible for reference.

■Working area safety

- Keep working area clean and well lit.

- Do not operate power tools in the presence of flammable liquids, gases or dust.

- Keep the power tool away from children.

■Electrical safety

To avoid risk of electric shock:

- Never modify the plug in any way.

- Do not expose the power tool to wet conditions.

- Do not pull or damage the power cord.

- Use suitable extension cord when operating outdoor.

- Use a residual current device (RCD) when operating in a damp location.

■Personal safety
To avoid injury during operation:

- Do not use the power tool when under influence of drugs, alcohol or medication.

- Ensure that the switch is in OFF/Neutral position before connecting the power source.

- Keep proper footing and balance at all time.

- Do not wear loose cloth or jewelry. Keep hair, clothing and gloves away from moving parts.

2. Care/Maintenance

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Use the appropriate power tool for the application. Do not force the power tool.

- Do not use the power tool if the switch is malfunctioning.

- Disconnect the power source before making adjustments, changing accessories or storing the tool.

- Keep the tool away from children or untrained personnel.

- Periodically check for any misalignment or binding of moving parts, breakage of parts and any other
condition that may affect the operation.

- Keep the screw bits clean before and after use.

- Only use compatible power supplies and accessories.

3. Read Before Use

- Use the correct voltage: Carefully check the voltage shown on the power supply and this manual. Only plug
the unit into a power source of the correct voltage.

- Determine the appropriate torque range: choose the correct screwdriver for the appropriate torque. Avoid
long-term usage under high torque setting to extend the product life. (The recommended torque value is
between scales 1-8 on the engraving ring.)

- Check the driver condition: If the power cord is damaged, it should be immediately unplugged and replaced
to avoid electric shocks or short circuit.

- Ensure proper working environment: do not use in high temperature, high humidity environments or near
flammable materials.

- When plugging in or unplugging the power cord, hold the plug firmly. Never pull on the cord.

- Hold power tool by its insulated gripping surface.

- Make sure the work piece isn’t conducting any form of electricity before operation.

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