Husqvarna PG 690 Planetary Floor Grinder/Polisher 967980201, 26.4", Propane

Safety Information

Husqvarna PG 690 Floor Grinder/Polisher

Safety

Safety definitions

Warnings, cautions and notes are used to point out specially important parts of the manual.

WARNING: Used if there is a risk of injury or death for the operator or bystanders if the instructions in the manual are not obeyed.

CAUTION: Used if there is a risk of damage to the product, other materials or the
adjacent area if the instructions in the manual are not obeyed.

Note: Used to give more information that is necessary in a given situation.

General safety instructions

WARNING: Read the warning instructions that follow before you use the product.

• Do not let a person operate the product unless they read and understand the contents of the operator's manual.
• Do not operate the product unless you receive training before use. Make sure that all operators receive training.
• Do not let a child operate the product.
• Only let approved persons operate the product.
• The operator is responsible for accidents that occur to other persons or their property.
• Do not use the product if you are tired, ill, or under the influence of alcohol, drugs or medicine.
• Always be careful and use your common sense.
• This product produces an electromagnetic field during operation. This field can under some circumstances interfere with active or passive medical implants. To decrease the risk of serious injury or death, we recommend persons with medical
implants to speak to their physician and the medical implant manufacturer before operating this product.
• Keep the product clean. Make sure that you can clearly read signs and decals.
• Do not use the product if it is defective.
• Do not do modifications to this product.
• Do not operate the product if it is possible that other persons have done modifications to the product.

Safety instructions for operation

WARNING: Read the warning instructions that follow before you use the product.
• Use personal protective equipment. Refer to Personal protective equipment on page 8.
• Do not use the product in areas where fire or explosions can occur.
• Do not go away from the product when the engine is on.
• Always stop the engine before you go away from the product.
• Do not pull the hose of the dust extractor. The product can fall and cause injury or damage.
• The grinding head must touch the surface when you start the product.
• Do not start the product without the dust skirt installed. The dust skirt must seal fully between the product and the floor.
• Keep away from areas where the product can cause injury. The product can quickly change position and hit you.
• If the product does not operate correctly, stop the engine.
• Make sure that clothing, long hair and jewelry do not get caught in moving parts.
• Make sure that you are in a safe and stable position during operation.

• Do not operate the product unless you can get aid if an accident occurs.
• If vibrations occur in the product or the noise level from the product is unusually high, stop the product immediately. Examine the product for damages.
Repair damages or let an approved service agent do the repair.
• Overexposure to vibration can cause circulatory damage or nerve damage to persons with decreased blood circulation. Get medical aid if you have
symptoms of overexposure to vibration. These symptoms include numbness, loss of feeling, tingling, pricking, pain, loss of strength, changes in skin color or condition. These symptoms usually show in the fingers, hands or wrists.
• Always use approved accessories. Speak to your dealer for more information.
• During and after operation, do not touch the muffler until the temperature of the muffler has decreased.
Risk of burn injuries.
• Keep bystanders and objects away from the hot exhaust from the muffler.
Personal protective equipment

WARNING: Read the warning instructions that follow before you use the product.

• Always use correct personal protective equipment when you operate the product. The personal protective equipment does not erase the risk of injury. The personal protective equipment decreases the grade of injury if an accident occurs. Let your dealer help you select the right equipment.
• Always use a personal carbon monoxide detector while you operate the product.
• Use approved eye protection while you operate the product.
• Do not use loose, heavy and not applicable clothing.
Use clothes that let you move freely.
• Use approved protective gloves that enables a solid hold.
• Use rubber protective gloves that prevents skin irritation from wet concrete.
• Use protective gloves when you touch the propane tank. The propane tank can be very cold during operation.
• Use an approved protective helmet.
• Always use approved hearing protection while you operate the product. Noise for a long period can cause noise-induced hearing loss.
• The product makes dust and fumes that contain dangerous chemicals. Use an approved breathing protection.
• Use boots with steel toe-caps and non-slip soles.
• Make sure that you have a first aid kit near.
• Sparks can occur when you operate the product.
Make sure that you have a fire extinguisher near.

Work area safety

• During operation, keep bystanders away from the area shown in the illustration below. The operator must be very careful in this area during operation.
• Make sure that only approved persons are in the work area.
• Do not use the product in fog, rain, strong winds, cold weather, risk of lightning or other bad weather conditions. To use the product in bad weather or in wet locations can have a negative effect on your alertness. Bad weather can cause dangerous work conditions.
• Look out for persons, objects and situations that can prevent safe operation of the product.
• Keep the work area sufficiently illuminated.
• Do not use the product in areas where fire or explosions can occur.

Propane safety

• This product is a dangerous tool if you are not careful or if you use the product incorrectly. This product can cause serious injury or death to the
operator or others. Before you use the product, you must read and understand the contents of this operator’s manual.
• Save all warnings and instructions.
• Comply with all applicable laws and regulations.
• The operator and the employer of the operator must know and prevent the risks during operation of the product.

WARNING: Read the warning instructions that follow before you use the product.

• Propane is flammable and the fumes are explosive.
Be careful to prevent injury, fire and explosion.
• Read all instructions on the product and on the propane tank.
• Do not change the propane control equipment.
Changes to the propane control equipment can cause dangerous levels of engine emissions.
• Do not breathe in the fuel fumes. The fuel fumes are poisonous and can cause injury. Make sure that the airflow is sufficient.
• Do not start the engine in an area without sufficient airflow. Propane is heavier than air and can accumulate in low areas. Not sufficient airflow
increases the risk of fire or explosion from sparks, and the risk of injury from the fumes.
• Do not smoke near the product, the engine or the propane tank.
• Do not put hot objects near the propane or the engine.
• Keep the product away from sparks or flames.
• Examine the propane supply system for leaks regularly. If there are leaks, do not start the engine until the leaks are repaired.
• Do not keep propane tanks in a building. Propane tanks must only be in a building during operation of the product.
• Keep propane tanks in a safe area with sufficient airflow.

Exhaust fumes safety

WARNING: Read the warning instructions that follow before you use the product.

• Exhaust fumes also contain unburned hydrocarbons including benzene.
• Long-term inhalation of exhaust fumes can cause health problems.
• The exhaust fumes from the engine contain carbon monoxide which is an odorless, poisonous and very dangerous gas. To breathe carbon monoxide can cause death. Because carbon monoxide is odorless and cannot be seen, it is not possible to sense it. A symptom of carbon monoxide poisoning is dizziness, but it is possible that a person becomes unconscious without warning if the quantity or concentration of carbon monoxide is sufficient.
• Exhaust fumes that you can see or smell also contain carbon monoxide.

• WARNING: Running an engine in a confined or badly ventilated area can result in death due to asphyxiation or carbon monoxide poisoning. Take precaution against exposure to carbon monoxide emissions. Wear CO detector badges when operating in confined areas. Only operate the product outdoor or in well ventilated areas. Buildings must be provided with natural ventilation or a continuous mechanical ventilation. The ventilation must remove the products of combustion to the outdoors. The minimum rate of removal is 300 CFM for each 10 000 BTUH or fraction thereof. This is based on a maximum of one-quarter air exchange per hour for the net building volume.

• Do not breathe in the exhaust fumes.

Battery safety

WARNING: Read the warning instructions that follow before you use the product.

• Only use the batteries that we recommend for your product.
• Use only original batteries for this product. There is a risk of explosion if the batteries are replaced with a battery of incorrect type. Speak to your dealer for more information.
• Use batteries that are rechargeable as a power supply for the related Husqvarna products only. To prevent injury, do not use the battery as a power supply for
other devices.
• Risk of electrical shock. Do not connect the battery terminals to keys, screws or other metal. This can cause a short circuit of the battery.
• If the battery leaks, do not let the liquid touch your body or eyes. If you have touched the liquid, clean the area with a large quantity of water and get
medical aid.
• Do not use batteries that are non-rechargeable.
• Do not do modifications to the battery.
• Do not put objects into the air slots of the battery.
• Keep the battery away from sunlight, heat or open flame. The battery can cause an explosion and cause burns and/or chemical burns.
• Keep the battery away from rain and wet conditions.
• Keep the battery away from microwaves and high pressure.
• Do not try to disassemble or break the battery.
• Use the battery in temperatures between -10 °C/14 °F and 40 °C/104 °F.
• Do not clean the battery with water. Refer to To clean the battery on page 21.
• Do not use a defective or damaged battery.
• Keep batteries in storage away from metal objects such as nails, screws or jewelry.
• Keep the battery away from children.

Safety devices on the product

WARNING: Read the warning instructions that follow before you use the product.

• Do not use a product with defective safety devices.
• Do a check of the safety devices regularly. If the safety devices are defective, speak to your Husqvarna service agent

Emergency stop button

The emergency stop button is used to quickly stop the engine. The emergency stop button breaks the mains power supply.

CAUTION: Do not use the emergency stop button as the stop button for the product.

To do a check of the emergency stop button

1. Turn the emergency stop button on the control panel clockwise to make sure that the emergency stop button is disengaged.
2. Start the engine. Refer to To start the product on page 16.
3. Push the emergency stop button.
4. Turn the emergency stop button clockwise to disengage.

Safety instructions for maintenance

• Keep all parts in good condition and make sure that all fixtures are correctly tightened.
• Do not use a product that is defective. Do the safety checks, maintenance and the servicing as given in this manual. All other maintenance work must be done by an approved service agent.
• Installation and repair of the supply system for propane must be done only by approved servicing personnel for propane systems.
• Stop the product when you replace the diamond tools. Turn the ignition key to 0 and push the emergency stop button.
• Do the inspection and/or maintenance with the engine stopped.
• Do the maintenance to make sure that the product operates correctly. Refer to Maintenance schedule on page 20.