How it Works
Certa
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CTIMPWRNCLA
Quick Start Manual
8 pgs552.62 Kb0
Table of contents
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Certa CTIMPWRNCLA Quick Start Manual

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Page 1
12V Cordless Impact Wrench
CTIMPWRNCLA
Quick Start Guide
Table of Contents
Safety & Warnings .................................................................................................................................................... 2
Operation ..................................................................................................................................................................... 6
Troubleshooting ........................................................................................................................................................ 8
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Safety & Warnings

Please read these instructions carefully and keep for future reference
• Warning! Use the 12V impact wrench in accordance with these instructions, considering the working conditions and the work to be performed. Using this power tool for purposes other than those intended could result in rendering your vehicle in an unsafe condition and may result in serious injury or death.
• Dress appropriately. Do not wear loose clothing or jewellery whilst operating this tool. Keep your hair, clothing and gloves away from moving parts as they may get caught.
• Keep children and bystanders away while operating a power tool as distractions can cause the operator to lose control.
• Screws, nuts and bolts that have been tightened to a specific torque, should be tightened with a torque wrench once the tyres have been fitted in place.
• If you are in doubt of correct torque stipulated for your vehicle, consult your car manufacturer and/or vehicle manual specifications.
Intended use:
• The 12V impact wrench is designed for the fast removal and tightening of vehicle lug nuts when changing tyres. It is intended for occasional intermittent use and not commercial purposes.
• Caution: The 12V impact wrench can only be used on small/midsize cars.
• It should not be used on trucks and heavy machinery.
• This 12V impact wrench is intended for domestic use only.
• This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities or lack of experience and knowledge, unless they have been given appropriate supervision and instruction by a person responsible for their safety.
• The 12V impact wrench is not a toy. Children should be supervised to ensure they do not play with the appliance. Keep the appliance, any attachment and its power cord out of reach of children.
• Do not use the appliance for anything other than its intended use.
Safe usage:
• Do not use the power tool if the switch does not turn off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
• Do not operate the tool if the 12V impact wrench or the power cord shows visible signs of damage.
• Only connect the 12V impact wrench to a correctly installed cigarette lighter or auxiliary outlet with 12V power.
• Do not use if the power tool or cord is wet. Never use the power tool in the rain. Water penetrating an electrical device increases the risk of electrical shock.
• Do not use the 12V impact wrench in potentially explosive environments containing combustible liquids, gases or dust. Electrical tools generate sparks that can ignite the dust or vapours.
• Do not place or use the 12V impact wrench near open fire or water.
• Do not overload the tool. Do not apply excessive pressure to the 12V impact
wrench. If the nuts cannot be moved and the wrench freezes, cease the operation immediately and continue with a manual wrench.
• Do not attempt to continue to turn the nut manually with the 12V impact wrench.
• Do not operate the tool without a load at full speed for an extended length of time.
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Safety Information:
Instruction manual
understand
• When using the electrical appliance, basic safety precautions should always be followed to reduce the risk of fire, electrical shock and injury to persons, including the following:
• Do not attempt to plug in or remove the appliances from the power supply with wet hands.
• Before connecting the appliance to the power supply ensure the voltage corresponds to the voltage limits on the rating plate.
• Warning! A reverse polarity connection will result in a blown fuse and may cause permanent damage to the appliance. the side contact is negative (-).
• This appliance should not be operated by means of an external timer or separate remote-control system, other than any supplied with the appliance.
• Only use manufacturer recommended attachments or those specifically designed for use with the unit.
• On some vehicles, the accessory socket may only become live when the ignition is turned on.
• Warning! Do not use with positive ground electrical systems (i.e. older vehicles).
• To reduce the risk of fire, ensure that the 12V DC outlets are free from debris. When
the adapter plug is fitted, make sure that it is a tight connection.
• Do not operate the appliance if it has been submerged in water or any other liquid to prevent against electric shock, damage and potential injury.
• Do not use the appliance if the connector or its supply cord is damaged. Seek advice and repairs from qualified electricians or service personnel.
• Only a qualified electrician or service engineer should perform repairs to electrical equipment. Improper repairs may place the user at serious risk.
• Do not leave the appliance unattended whilst connected to the mains power supply.
• This appliance can be used for periods of up to 30 minutes without noticeably affecting the power of a normally charged car battery which is in good condition.
• Warning! Extended use will drain the battery power.
Note: The tip of the plug is positive (+) and
Do not run the vehicles engine while using the 12V impact wrench as this can shorten the life of the appliance. Before attempting any cleaning or user maintenance, the appliance must be switched off and disconnected from the power supply. The connector must be disconnected, and the appliance should be cool enough to touch, and all moving parts must have stopped.
Safety symbols:
The following safety symbols may appear on this product. Please ensure you understand their meanings before operating this tool in order to prevent personal injury and avoid damage to the tool.
Protective gloves
must be worn when
Use precaution
for your safety
handling tools
to
read and
Ear protection
must be worn
Risk of injury.
Keep hands at a
safe distance
Eye protection
must be worn
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Unsuitable weather.
Do not use in wet
conditions
Page 4

Overview

1
Switch trigger
2
17mm/19mm socket
3
15A fuse (x2)
4
21mm/23mm socket
5
Hand grip
6
12V cable with plug
7
Battery
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Page 5

Installation

Installing the Socket
Caution: When removing the socket or bit from the tool, avoid contact with skin and use proper protective gloves when grasping the socket, bit or accessory. Accessories may be hot after prolonged use.
When installing a socket, align the holes in the side of the socket with the dent pin. Press the socket until the dent pin engages in the hole.
To remove the socket, pull the socket off the driveshaft.
Removing Lug Nuts
Warning! Do not go underneath your vehicle without jack stands. Jacks are not designed to maintain heavy loads for long periods of time.
1. Park vehicle in a safe outside location away from moving traffic. Always set the vehicle parking brake and block the wheels so the vehicle will not move while the impact wrench is in use.
2. If you take off the battery and insert the 12V DC part to the device. Plug into your 12V accessory socket.
3. Pick an impact socket that will fit the wheel lug nut. Press the socket onto the driveshaft. Never use sockets that are not specifically designed for use with impact wrenches.
4. Place a jack under the jacking point for the wheel to be removed and raise the vehicle.
5. Support the vehicle by placing jack stands at locations recommended by the vehicle manufacturer.
6. Set the directional lever to “REV” and carefully loosen the lug nuts. Remove in the order recommended by the manufacturer.
7. If the impact wrench cannot loosen the lug nut, use a breaker bar (not included) to break the nut loose before trying again.
8. Remove the wheel.
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Reinstalling Lug Nuts
Important:
Warning! Do not get under the vehicle without jack stands. Jacks are not designed to maintain heavy loads for long periods of time.
1. Lift wheel back into place.
2. Slide lug nuts onto the wheel bolts in the order recommended by the lug nut manufacturer.
3. Set the directional lever to “FWD” and tighten the lug nuts by impact wrench. Keep pressing the switch, then the device continuous FWD, until it stops working automatically and the torque data will show as 000 at same time.
4. Use a torque wrench to check that the lug nuts are tightened enough as per the manufacturer’s recommendations.
5. Remove jack stands. Carefully lower the vehicle and remove the jack. Unplug the impact wrench and store.
It is highly recommended to use a torque wrench after use of the impact
wrench to correctly and safely set the wheel nut.
Replacing the Fuse
1. Twist off the upper cover of the 12V adapter tip.
2. Remove the faulty fuse.
3. Insert a new fuse of the same type and rating. (spare fuses are included in the case)
4. Twist the cover back onto the Adapter.

Operation

Charging the Battery
1. The battery of this device may be in a discharged state before first use, please charge the battery until it is full. Charge the battery only with the supplied charger.
2. Make sure that the Voltage is 230V/120V AC/50Hz.
3. After about 90 minutes of continuous charging, the battery is fully charged. When the light on the adaptor changes colour from red to green, the battery is full.
4. Do not set the charger in a place with extreme cold or heat. The device works best at normal room temperature.
5. If the battery is fully charged, unplug the charger and take off the battery from the charger.
6. If the device hasn’t been used for three months, test if it has enough charge and it stays in the period of service life, and charge before using it.
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Direction Switch
1. Warning: Never tape the trigger switch down to provide continuous high speed. The tool may fail under such conditions.
2. The impact wrench can move in two directions: Forward “FWD” for tightening. Reverse “REV” for loosening.
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Cleaning & Care

Voltage
No load speed
Maximum torque
Power
Output shaft
12V
4500rpm (maximum)
400N·m
80W
1/2 inch (1.27cm)
Problem
Solution
1. Check if the vehicle battery is dead
on to power the socket.
1. Ensure that the correct rotation direction has
1. Handle the tool and accessories with care and keep them clean to ensure an extended product life.
2. Do not make any modifications to the tool. Repairs to the tool or power cord should only be carried out by an authorised service technician.
3. Always disconnect the plug from the cigarette lighter or auxiliary outlet prior to inspection or servicing of the 12V impact wrench.
4. Do not use caustic, abrasive or solvent-based products for cleaning.
5. Use a soft, dry cloth to wipe the tool clean.
6. Prevent oil or oil products from entering the plastic casing. The chemicals they contain could corrode or damage the plastic.
7. Immediately wipe grease and oil-based grime off the tool and accessories with a slightly damp cloth.
8. Store idle power tools out of reach of children and do not allow people unfamiliar with the power tool or these instructions to operate the 12V impact wrench.

Specifications

Troubleshooting

Tool does not start
A wheel nut cannot be unscrewed or tightened
Disposal
This marking indicates that this appliance should not be disposed with other household wastes. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources.
User manual is subject to change without notice. For the latest version of your user manual, please visit https://www.kogan.com/usermanuals/
2. Check if the 12V socket is faulty
3. Check the fuse in the 12V adapter of the wrench
4. Check if your vehicle requires the ignition to be
been selected
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