HUHOMCO Cordless Impact Wrench Brushless Instruction Manual

: June 17, 2024
: HUHOMCO

Table of Contents

OPERATION INSTRUCTIONS OF LITHIUM ELECTRIC WRENCH
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HUHOMCO Cordless Impact Wrench Brushless Instruction Manual

OPERATION INSTRUCTIONS OF LITHIUM ELECTRIC WRENCH

WARNING
Always remove battery pack before changing or removing acces- sories. Only use accessories specifically recommended for this tool. Others may be hazardous.

WARNING
To reduce the risk of injury. wear safety goggles or glasses with side shields.

Using the Control Switch
The control switch may be set to three positions forward, reverse and lock. Due to a lockout mecha- nism, the control switch can only be adjusted when the ON/OFF switch is not pressed. Always allow the motor to come to a complete stop before using the control switch.

For forward (clockwise) rotation, push the control switch in the direction shown. Check the direction of rotation before use
For reverse (counterclockwise) rotation, push the control switch in the direction shown. Check the direction of rotation before use
To lock the trigger, push the control switch to the center position. The trigger will not work when the control switch is in the locked position. Always remove the battery pack before perform- ing maintenance, changing accessories, storing the tool and any time the tool is not in use.

Starting. Stopping and Controlling Speed These tools may be operated at any speed from O to full speed.

To start the tool, pull the trigger NOTE An LED is turned on when the trigger is pulled.
To vary the driving speed, simply increase of decrease pressure on the trigger. The further the trigger is pulled, the greater the speed
To stop the tool, release the trigger and the electric brake stops the tool instantly

Impacting Techniques
The longer a bolt, screw, or nut is impacted, the tighter it will become. To help prevent damaging the fasteners or workpieces, avoid excessive impact- ing. Be particularly careful when impacting smaller fasteners because they require less impacting to reach optimum torque
Practice with various fasteners, noting the length of time required to reach the desired torque. Check the tightness with a hand torque wrench If the fasteners are too tight, reduce the impacting time. If they are not tight enough, increase the impact- ing time. Oil, dirt, rust of other matter on the threads or under the head of the fastener affects the degree of tightness.
The torque required to loosen a fastener averages 75% to 80% of the tightening torque, depending on the condition of the contacting surfaces. On light gasket jobs, run each fastener down to a relatively light torque and use a hand torque wrench for final tightening

Charging Indicator Light