STIHL SEA 20.0 - Cordless Hand Vacuum Cleaner Manual

Introduction

Thank you for your purchase. The information contained in this manual will help you receive maximum performance and satisfaction from your STIHL handheld vacuum cleaner ("vacuum") and, if followed, reduce the risk of injury from its use.

SAVE THIS MANUAL!

Because the vacuum is a high-speed, batterypowered tool, special safety precautions must be observed to reduce the risk of personal injury.

Read this instruction manual thoroughly before use and periodically thereafter. Follow all safety precautions. Careless or improper use of the vacuum can cause serious or fatal injury.

Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the unit.

Do not lend or rent your vacuum without this instruction manual. Allow only persons who fully understand the information in this manual to operate the vacuum.

For further information, or if you do not understand any of the instructions in this manual, please go to www.stihlusa.com or contact your authorized STIHL servicing dealer.

Guide to Using this Manual

Signal Words

This manual contains safety information that requires your special attention. Such information is introduced with the following symbols and signal words:

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

Handheld Vacuum Cleaner ("Vacuum"), Battery and Charger

1. Container Captures and stores collected debris.
2. Locking Clip For securing the container.
3. Power Hold Button Holds the suction force.
4. Trigger Switch Switches the motor on and off.
5. Control Handle Gripping surface for the operator's rear hand.
6. Battery Compartment Holds the battery.
7. Push Button Activates the vacuum's LEDs.
8. Vacuum LEDs Indicate the battery's state of charge and display error messages regarding potential malfunctions in the vacuum or battery.
9. Vacuum Filter Consists of a filter basket and a paper filter. For filtering dust and debris.
10. Nozzle Directs and concentrates the airstream.
11. Locking Lever Secures the battery in the battery compartment.
12. Battery Supplies electrical power to the motor.
13. Carrying Bag Designed for transporting and storing the vacuum, battery, charger and accessories.
14. Power Supply Cord Supplies the charger with electricity when plugged into an electrical outlet.
15. Plug Connects the power supply cord to an electrical outlet.
16. Charger LED Indicates the operating status of the charger.
17. Charger Charges the battery.

# Rating Plate
Contains electrical information and the product's serial number.

Vacuum Attachments

1. Floor Attachment
   For cleaning smooth surfaces and carpets.
2. Brush Attachment
   For cleaning a variety of surfaces.
3. Crevice Attachment
   For cleaning narrow openings and other areas that are hard to reach.
4. Flexible Suction Hose
   Extends the reach and maneuverability of the nozzle.
5. Extension Tube
   Extends the reach of the nozzle.

Safety Symbols on the Products

Vacuum, Battery and Charger

The following safety symbols are found on the vacuum, battery and/or charger:

To reduce the risk of injury, follow the specified safety precautions.

Read and follow all safety precautions in the instruction manual. Improper use can lead to serious or fatal personal injury or property damage.

To reduce the risk of injury or property damage from unintended activation, remove the battery any time the vacuum is not in use.

To reduce the risk of electric shock, do not expose the vacuum to rain, water or excessive moisture. Store it indoors. If it is exposed to rain or very damp conditions, take it to your authorized STIHL servicing dealer before further operation.

To reduce the risk of personal injury or property damage from fire or electric shock, keep the charger dry. Protect it from rain, water, liquids and damp conditions. For indoor use only.

To reduce the risk of personal injury or property damage from fire, explosion or burns, including chemical burns, do not disassemble, crush, drop, damage or heat the battery above 212°F (100°C). Never expose it to fire or incinerate.

To reduce the risk of personal injury or property damage from a short circuit, fire or explosion, keep the battery dry. Protect it from rain, water, liquids and damp conditions. Never immerse the battery in water or other liquids.

Before Starting Work

Preparing the Vacuum for Operation

Before starting work:

► Fully charge the battery.

► Mount the vacuum attachments.

► Check the controls for proper function and condition.

Charging the Battery

Setting up the Charger

Read and follow the safety precautions on the battery and charger and the warnings and instructions in this manual. To reduce the risk of short circuit, which could lead to electric shock, fire and explosion, make sure the charger and its components are dry and not damaged; operate the charger indoors at an appropriate ambient temperature.

A typical household electrical circuit is between 15 and 20 amps. A single STIHL AL 1 charger draws approximately 0.275 amps.

To reduce the risk of fire from overloading an electrical circuit:

► Ensure the electrical system is rated to withstand the expected electrical draw before charging your battery.

► Charge multiple batteries one at a time or on separate circuits, unless you know your circuit can handle the total expected draw from multiple chargers.

Since the battery and charger heat up during the charging process, do not operate the charger on a combustible surface or in a location where combustible gases, liquids, vapors, dusts or other materials are present.

To set up the charger:

► Insert the plug (3) into a properly installed electrical outlet (4) matching the voltage and electrical frequency stated on the charger's rating plate.
The charger runs a self-test immediately after it is plugged in. The LED (1) will glow green for about 1 second, then it will glow red briefly before going out. Once the LED goes out, the self-test is complete and the charger is ready to charge the battery.

► Position the power supply cord (2) so that it will not be stepped on, tripped over, come in contact with sharp objects or moving parts or otherwise be subjected to damage or stress.

Charging

STIHL batteries contain safety features and devices which, if damaged, may allow the battery to generate heat, rupture, leak, ignite or explode. Never charge a malfunctioning, damaged, cracked, leaking or deformed battery or use a charger that has been damaged. Make sure the charger and the battery to be charged are both completely dry before charging. Follow all product-specific warnings and instructions accompanying your battery.

To charge the battery:

► Push the battery (1) into the charger (2) until it stops. The LED on the charger (3) glows or flashes green when the battery is charging.
When the LED on the charger goes out, the charging process is complete and the charger will shut itself off. The battery can be removed from the charger.

► Disconnect the power supply cord from the electrical outlet when the charger is not in use for extended periods of time.
A battery is not fully charged when it ships from the factory. STIHL recommends that you fully charge the battery before using it the first time.

Operate the charger indoors in a dry room. For optimum performance, observe the recommended ambient temperature ranges.

The battery heats up during operation. If a hot battery is inserted into the charger, it may be necessary for it to cool down before charging starts. The charging process begins only after the battery has cooled down sufficiently.

Charging time depends on a number of factors, including battery condition and the ambient temperature. For a complete list of approximate charging times, see www.stihl.com/charging-times.

Mounting the Charger on a Wall

Before mounting, ensure that no electrical cables, pipes or other service lines run in the wall behind the charger.

To mount the wall charger:

► Mount the charger indoors in a dry room near an electrical outlet.

► Sink the screws into a wall stud. Use appropriate screw-in wall anchors or other similar mounting devices if an appropriate wall stud is not available.

► Align the charger as shown above. Mount to a wall with the following dimensions:

• a = minimum 18 in. (450 mm)
• b = minimum 3.9 in. (100 mm)
• c = 2.1 in. (54 mm)
• d = 0.2 in. (4.5 mm)
• e = 0.4 in. (9 mm)
• f = 0.1 in. (2.5 mm)

LED Diagnostics

LEDs on the Vacuum

Vacuum Status

The LEDs on the vacuum show the status of the power tool.

If three LEDs glow red continuously: the vacuum motor is too hot. Allow the motor to cool down.

If three LEDs flash red when you activate the trigger switch: the vacuum has an electrical malfunction. Do not operate the vacuum. Have it checked by an authorized STIHL servicing dealer before use or storage.

Battery Status

The same LEDs on the vacuum also indicate the status of the battery.

These LEDs can glow or flash green or red.

If one LED glows red continuously: the battery is either too hot or too cold. Allow the battery to warm up or cool down gradually at an ambient temperature of about 50°F to 68°F (10°C to 20°C).

If all 4 LEDs flash red: the battery has a malfunction and must be replaced. Do not attempt to charge, use or store the battery.

Charge Status

The LEDs on the vacuum also show the battery's state of charge.

To determine the battery's state of charge:

► Press the button (1).
The LEDs on the vacuum will glow or flash green for about 5 seconds and indicate the state of charge (see illustration).

For example:
If four green LEDs glow continuously: full charge.
If one green LED is flashing: less than 20% charge.

LED on the Charger

One LED shows the status of the charger and battery. The LED can glow or flash green or red.

If the LED glows green continuously or flashes green: the battery is being charged.

If the LED flashes red: there is no contact between the battery and the charger. Remove and reinsert the battery.
or
The battery has a malfunction and must be replaced. Do not use or charge the battery.
or
The charger has a malfunction. Have it checked by an authorized STIHL servicing dealer before use.

If the LED glows red continuously: The battery is too hot or too cold for charging. Allow the battery to warm up or cool down gradually at an ambient temperature of about 50°F to 68°F (10°C to 20°C).

Assembling the Vacuum

Mounting the Vacuum Attachments

To mount the vacuum attachments:

► Switch off the vacuum.

► Remove the battery.

► Connect the attachments in your preferred combination or as a single part to the vacuum.

Removing and Mounting the Brush Attachment

To remove the brush attachment:
► Press and hold the locking lever (1) to remove the brush attachment (2).

To mount the brush attachment:
► Slide the brush attachment (2) until it covers the entire bottom of the floor attachment and clicks into place

Inserting and Removing the Battery

Inserting the Battery

Never use a malfunctioning, damaged, cracked, leaking or deformed battery. Never charge, use or store the battery outside the specified ambient temperature limits.

To reduce the risk of unintended activation, never store the battery in the vacuum.

To insert the battery:

► Push the battery (1) into the battery compartment (2) until it stops.
The battery is properly inserted when you hear an audible click.

Since a new battery is not fully charged, STIHL recommends that you fully charge the battery before using it the first time.

Removing the Battery

To reduce the risk of severe personal injury from unintended activation, always remove the battery before assembling, transporting, adjusting, cleaning, servicing, maintaining or storing the vacuum and any other time it is not in use.

Use care when ejecting the battery to prevent it from falling and causing personal injury or property damage.

To remove the battery:
► Release the trigger switch.

► Press down the locking levers (1) on both sides and pull out the battery (2).

NOTICE
Avoid exposing the battery to excessive heat or prolonged periods of direct sunlight. Use or storage outside the recommended ambient temperature range can reduce the performance of the battery.

Switching the Vacuum On and Off

Switching On

Never operate your vacuum if it is modified, damaged, improperly adjusted or maintained, not completely and securely assembled or not functioning properly.

Before switching on:

► Make sure you have a secure and firm footing.

► Stand upright.

To reduce the risk of personal injury from unintended activation or unauthorized use, switch off the motor and remove the battery before transporting or putting the vacuum down.

To switch the vacuum off:
► Release the trigger switch so that it springs back to the off position.

Checking the Vacuum

To test the controls:

► Remove the battery.

► Depress the trigger switch.
The trigger switch should spring back. If it does not, take the vacuum to an authorized STIHL servicing dealer to be repaired before use.

► Insert the battery.

► Hold the vacuum firmly and depress the trigger switch trigger switch momentarily.
The vacuum should switch on. If it does not, take the vacuum to an authorized STIHL servicing dealer to be repaired before use.

► Release the trigger switch.
The vacuum should switch off.

If the vacuum does not switch off after you release the trigger switch, remove the battery and take the vacuum to an authorized STIHL servicing dealer to be repaired before use.

During Operation

Vacuuming

The vacuum's electric motor is not waterproof. To reduce the risk of serious or fatal injury from electrocution or electric shock, do not use in the rain.

For vacuuming dust and dry debris:

► Switch on the vacuum

► Hold the vacuum firmly on the control handle while working. Vacuum either directly with the nozzle or use one of the attachments.

For optimum performance, observe the recommended ambient temperature ranges.

Using the Power Hold Button

You can set and retain the selected suction force by pressing the power hold button.

To use the power hold feature:

► Squeeze the trigger switch (1).

► Depress the power hold button (2).
The trigger switch can be released and the vacuum will continue operating.

Press the trigger switch to stop the vacuum.

Empty the Container

When emptying the container, cleaning the filter cartridge or removing the vacuum bag, wear appropriate respiratory protection approved by NIOSH/MSHA to reduce inhalation hazards.

To empty the container:

► Switch off the vacuum.

► Remove the battery.

► Release the locking clip (1).

► Remove the container (2).

► Dispose of all contents in accordance with local regulations and environmental requirements.

► Position the container so that the lugs (3) engage in the holes (4).

► Close the container until it engages with an audible click.

After Finishing Work

Preparing for Transportation or Storage

To reduce the risk of personal injury from unintended activation or unauthorized use, switch off the vacuum and remove the battery before transporting the vacuum or putting it down.

To prepare the vacuum for transportation or storage:

► Switch off the vacuum.

► Remove the battery.

► If the battery or vacuum became damp or wet during operation, allow them to dry separately and completely before charging or storing.

Transporting the Vacuum, Battery and Charger

Vacuum

When transporting the vacuum:

► When transporting the vacuum by hand, hold it by the control handle with the nozzle pointing down and your finger off the trigger switch.

► When transporting the vacuum in a vehicle insert the vacuum securely in the carrying bag. Secure and position the vacuum to prevent turnover, impact and damage.

Battery

To reduce the risk of a short circuit, which could lead to electric shock, fire and explosion, never transport the battery with small metal objects capable of conducting electricity (e.g., paper clips, nails, coins, keys).

When transporting the battery:

► Secure the battery in a container against impact or damage. Never transport the battery with small metal objects capable of conducting electricity (e.g., paper clips, nails, coins, keys).

► If you are transporting the battery in a vehicle, secure it and its container to prevent turnover, impact and damage.

STIHL batteries comply with the requirements set forth in UN-Manual of Tests and Criteria, Part III, Subsection 38.3.

Commercial air, vessel and ground transportation of lithium ion cells and batteries is regulated. The battery is classified as a UN 3480, Class 9, packaging group II product. Shipping it, either as a complete tool or the battery, requires compliance with all applicable shipping regulations. Check with the ground, vessel, air cargo or passenger airline to determine if transport is prohibited or subject to restrictions or exemptions prior to shipping or travel.

Normally, no further conditions have to be met by the user in order to transport STIHL batteries by road to the power tool's operating site. Check and comply with any special regulations that may apply to your situation.

For further information please go to www.stihlusa.com/battery-transportation-safety.

Charger

To properly transport the charger:

► Disconnect the charger from the electrical outlet.

► Remove the battery from the charger.

► Wrap the power supply cord and attach it to the charger.

► When transporting the charger in a vehicle, ensure that it is secured in a manner that prevents turnover, impact and damage.

Storing the Vacuum, Battery and Charger

Vacuum

Store the vacuum indoors in a dry, secure place that cannot be accessed by children or other unauthorized users. Never store the battery in the vacuum. Improper storage can result in unauthorized use and damage to the vacuum.

When storing the vacuum:

► Clean the vacuum.

► Store the vacuum indoors in a dry and secure location, out of the reach of children and other unauthorized persons.

Battery

To reduce the risk of a short circuit, which could lead to electric shock, fire and explosion, never store the battery with small metal objects capable of conducting electricity (e.g., paper clips, nails, coins, keys). If the battery is damp or wet, allow it to dry thoroughly before storing.

Extreme temperatures can damage the battery and may also cause the battery to generate heat, rupture, leak, ignite or explode, resulting in severe or fatal personal injury or property damage. Never charge, use or store the battery outside the specified ambient temperature limits.

To properly store the battery:

► Remove the battery from the vacuum.

► When storing the battery, maintain a charge of 40% to 60% (2 green LEDs).

► If storing the battery in the charger, disconnect the charger from the outlet.

► Make sure the battery is dry and store it indoors in a dry and secure location.

► Keep it out of the reach of children and other unauthorized persons.

► Protect the battery against dampness and corrosive agents such as garden chemicals and de-icing salts.

► Protect the battery from exposure to conductive liquids such as salt water.

► For maximum battery life, store the battery at an ambient temperature between 50°F and 68°F (10°C and 20°C) with a charge between 40% and 60% (2 green LEDs).

► Do not leave spare batteries unused. Use them in rotation.

NOTICE
A battery that is not stored properly may experience deep discharge, which can result in permanent damage.

To avoid deep discharge:

► Remove the battery from the vacuum after finishing work.

► For maximum battery life, store the battery with a charge between 40% and 60% (2 green LEDs).

► If storing the battery in the charger, disconnect the charger from the outlet.

► For maximum battery life, store the battery at an ambient temperature between 50°F and 68°F (10°C and 20°C).

Charger

To properly store the charger:

► Disconnect the charger from the electrical outlet.

► Wrap the power supply cord and attach it to the charger.

► Store the charger indoors in a dry and secure location.

► Keep it out of the reach of children and other unauthorized persons.

► Never hang the charger by its power supply cord or cord bracket (3).

Cleaning

Vacuum, Battery and Charger

To reduce the risk of personal injury from unintended activation, remove the battery before carrying out any cleaning work. Users of this vacuum should carry out only the cleaning described in this manual.

To clean the vacuum, battery and charger:

► Clean the vacuum's polymer components with a slightly dampened cloth. Do not use detergents or solvents. They may damage the polymer components.

► Do not use a pressure washer to clean the vacuum or otherwise spray it with water or other liquids.

► Keep the battery housing and guides free from foreign matter and clean as necessary with a soft brush or soft, dry cloth.

► Keep the charger housing and electrical contacts free from foreign matter. Clean as necessary with a soft brush or soft, dry cloth. Always unplug the charger before cleaning.

Cleaning the Vacuum Filter

When emptying the container or cleaning the filter or, wear appropriate respiratory protection approved by NIOSH/MSHA to reduce inhalation hazards. Very fine dust can collect in the vacuum filter and block proper air flow. This dust cannot be removed by simply knocking it out.

To clean the vacuum filter:

► Switch off the vacuum.

► Remove the battery.

► Rotate the filter basket (1) counter-clockwise by hand until it can be removed.

► Remove the filter basket.

► Remove the paper filter (2).

► Rinse away coarse dirt from the outside of the paper filter. Never spray the paper filter or filter basket with a pressure washer.

► If the paper filter is damaged, replace it.

► Knock off the filter basket.

► Rinse the filter basket under running water.

► Allow the filter basket to air dry.

► After the filter basket has dried thoroughly, insert the paper filter back into the filter basket.

► Insert the filter basket into the vacuum and turn clockwise until it clicks into place.

Inspection and Maintenance

Inspecting and Maintaining the Vacuum

To reduce the risk of personal injury from unintended activation, remove the battery before inspecting the vacuum or carrying out any maintenance. Carry out only the maintenance operations described in this manual. There are no user-authorized repairs. STIHL recommends that repair work be performed by authorized STIHL servicing dealers.

Proper maintenance of the vacuum includes the following activities:

► Inspecting vacuum attachments periodically and having a worn component replaced.

► Having worn, missing or damaged safety labels replaced by an authorized STIHL servicing dealer.

If you make a warranty claim for a component that has not been serviced or maintained properly, coverage may be denied.

Troubleshooting Guide

Vacuum and Battery

Always remove the battery before carrying out any inspection, cleaning or maintenance.

Condition	LEDs on Vacuum	Possible Cause	Remedy
Vacuum does not start when switched on.		No electrical contact between vacuum and battery.	► Remove the battery. ► Visually check the electrical contacts in the battery compartment and on the battery. ► Reinsert the battery.
	1 LED flashes green.	Battery has low charge.	► Charge the battery.
	1 LED glows red.	Battery too hot / too cold.	► Allow the battery to warm up or cool down gradually at ambient temperatures of about 50°F to 68°F (10°C to 20°C).
	4 LEDs flash red.	Malfunction in battery.	► Remove the battery. ► Visually check the electrical contacts in the battery compartment and on the battery. ► Reinsert the battery. ► Switch on the vacuum. ► If the LEDs continue to flash, do not attempt to use. The battery has a malfunction and must be replaced.
	3 LEDs glow red.	Vacuum too hot.	► Allow the vacuum to cool down.
	3 LEDs flash red.	Malfunction in vacuum.	► Remove the battery and reinsert it. ► Switch on the vacuum. ► If the LEDs still flash, do not attempt to use. The vacuum has a malfunction and must be checked by a servicing dealer.
Vacuum cuts out during operation.	1 LED glows red.	Battery too hot / too cold.	► Remove the battery. ► Allow the vacuum and battery to warm up / cool down gradually at ambient temperatures of about 50°F to 68°F (10°C to 20°C).
	3 LEDs glow red.	Vacuum too hot.
Runtime is too short.		Battery not fully charged.	► Charge the battery.

Always remove the battery before carrying out any inspection, cleaning or maintenance.

Condition	LEDs on Vacuum	Possible Cause	Remedy
		Useful life of battery has been reached or exceeded.	► Have the battery checked by an authorized STIHL servicing dealer.
Battery is not being charged even though LED on charger glows green.	1 LED glows red.	Battery too hot / too cold.	► Allow the battery to warm up or cool down gradually at ambient temperatures of about 50°F to 68°F (10°C to 20°C). ► Operate the charger indoors in a dry room. For optimum performance, observe the recommended ambient temperature ranges.
The suction power is too low		The container is full.	► Empty the container.
		The filter bag or paper-filter is dirty.	► Clean the filter.
		The nozzle or the attachment is blocked.	► Clean the vacuum.

Charger

Condition	LED on Charger	Cause	Remedy
Battery is not being charged.	LED glows red.	Battery too hot / too cold.	► Allow the battery to warm up or cool down gradually at ambient temperatures of about 50°F to 68°F (10°C to 20°C).
	LED flashes red.	No electrical contact between charger and battery.	► Remove the battery and reinsert it into the charger.
		Malfunction in charger.	► Do not use the charger. ► Have the charger checked by an authorized STIHL servicing dealer.
		Malfunction in battery.	► Do not use the battery. ► Have the battery checked by an authorized STIHL servicing dealer.
The charger does not run a self-test.	The LED does not glow green for about 1 second and then red for about 1 second.	Electrical contact to charger was briefly interrupted.	► Disconnect the plug from the electrical outlet. ► Wait 1 minute. ► Insert the plug in an electrical outlet.

IMPORTANT SAFETY INSTRUCTIONS

General Safety Warnings and Instructions

This section contains the prescribed general safety warnings and instructions for battery-powered vacuum. Additional important warnings and instructions are provided in subsequent sections of this manual.

When using an electric vacuum, basic safety precautions should always be followed to reduce the risk of fire, electric shock and personal injury, including the following:

READ ALL INSTRUCTIONS BEFORE USING THE VACUUM

1. Do not leave appliance unattended when the battery is inserted. Switch off the vacuum and remove the battery when not in use and before servicing.
2. Do not expose to rain. Store indoors.
3. Do not allow to be used as a toy. Close attention is necessary when used by or near children.
4. Use only as described in this manual. Use only manufacturer's recommended attachments.
5. Do not use with a damaged battery. If the vacuum is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
6. Do not handle battery or appliance with wet hands.
7. Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce air flow.

8. Keep hair, loose clothing, fingers, and all parts of body away from openings.
9. Turn off all controls before removing the battery.
10. Use extra care when cleaning on stairs.
11. Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
12. Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
13. Do not use with damaged or missing container and/or filters in place.

SAVE THESE INSTRUCTIONS!

Intended Use

• This vacuum is designed for vacuuming dry, nonflammable materials.
• Designed for household use. Not intended for commercial or industrial applications.
• Vacuuming prohibited substances increases the risk of serious personal injury from fire, explosion, or exposure to dangerous airborne particulate.

Never attempt to vacuum:

• Liquids of any type.
• Asbestos or asbestos-containing materials.
• Hot ashes, coals, glowing cigarettes or other hot particles.
• Magnesium or aluminum dust, leaded dust, or similar materials.
• Dust or dirt containing mold or pathogenic agents.
• Gasoline, oil, paint thinner, solvents or any flammable or combustible liquids.
• Acids, lye, or similar materials.
• Salt water or saline solutions.

• Use the vacuum, battery and charger only as described in this manual.
• Never attempt to modify or override the vacuum's controls or safety devices in any way.
• Never use a vacuum that has been modified or altered from its original design.

Operator

• Working with the vacuum can be strenuous. The operator must be in good physical condition and mental health. To reduce the risk of personal injury from fatigue and loss of control:
  • Check with your doctor before using the vacuum if you have any health condition that may be aggravated by strenuous work.
  • Do not operate the vacuum while under the influence of any substance (drug, alcohol or medication, etc.) that might impair vision, balance, dexterity or judgment.
  • Be alert. Do not operate the vacuum when you are tired. Take a break if you become tired.
  • Do not permit minors to use the vacuum.
  • Bystanders, especially children, and animals should not be allowed in the area where the vacuum is in use.

Personal Protective Equipment

• Loss of control and severe injuries may result if hair, clothing or apparel are drawn into the vacuum intake port or air discharge opening or otherwise become entangled in the components of the vacuum. To reduce the risk of severe personal injury:
  • Wear sturdy and snug-fitting clothing that also allows complete freedom of movement.
    
  • Avoid loose-fitting jackets, scarves, neckties, flared or cuffed pants, jewelry and any other apparel that could be drawn into the vacuum intake port or air discharge opening.
  • Secure hair above shoulder level before starting work.

Vacuum

• To reduce the risk of electric shock:
  • Do not expose the vacuum to rain, water or excessive moisture.
    
  • Never immerse the vacuum in water or other liquids.
  • Store the vacuum indoors.
  • Never use your vacuum if the housing is cracked or damaged.

• Always release the trigger switch and remove the battery before assembling, transporting, adjusting, inspecting, cleaning, servicing, maintaining or storing the vacuum, and any other time it is not in use.
  
• Never leave the vacuum unattended while running.

• Use only attachments supplied or expressly approved by STIHL.
• Never modify this vacuum in any way or attempt to use a vacuum that has been modified or altered from its original design.

• Check that it is undamaged, in good condition and functioning properly before continuing work.
• Check that the controls and safety devices are working properly.
• Check the LEDs for error messages.
• Check that the battery has not been damaged. Never use or charge a malfunctioning, damaged, cracked, leaking or deformed battery.
• Never work with a damaged or malfunctioning vacuum. In case of doubt, have the vacuum checked by your authorized STIHL servicing dealer.

• Genuine STIHL replacement parts are specifically designed to match your vacuum and meet safety and performance requirements. Use of parts that are not authorized or approved by STIHL may cause serious or fatal injury or property damage.
  • STIHL recommends that only identical STIHL replacement parts be used.

Using the Vacuum

Before Operation

• Misuse or unauthorized use may result in personal injury and property damage.
  • Use the vacuum only as described in this instruction manual.
• Using a vacuum that is modified, damaged, improperly adjusted or maintained, or not completely and securely assembled can lead to a malfunction and increase the risk of serious personal injury or death.
  • Never operate a vacuum that is modified, damaged, improperly maintained or not completely and securely assembled.
  • Always check your vacuum for proper condition and operation before starting work.
  • Ensure that the trigger switch moves freely and always springs back when released
  • Never attempt to modify or override the controls or safety devices in any way.
  • If your vacuum or any part is damaged or does not function properly, take it to your authorized STIHL servicing dealer. Do not use the vacuum until the problem has been corrected.

• Ensure that the vacuum filter is in place and undamaged.
• Check the contacts in the battery compartment for corrosion or other foreign matter and. Keep clean.
• Never insert or use a malfunctioning, damaged, cracked, leaking or deformed battery.
• Read and follow the instructions on switching on the vacuum.

• Be sure the trigger switch is in the off position when inserting the battery.
• Avoid contacting the trigger switch when grasping the control handle of the vacuum.
• Release the trigger switch before removing the battery.
  
• Remove the battery before assembling, transporting, adjusting, inspecting, cleaning, servicing, maintaining or storing the vacuum, and any other time it is not in use.
• Never leave the vacuum unattended when the battery is inserted.
• Never store the battery in the vacuum.

Holding and Controlling the Vacuum

• To maintain a firm grip and properly control your vacuum:
  • Keep the vacuum and its attachments free of pitch, oil, grease and resin.

• Wrap your fingers tightly around the control handle (1), keeping the handle cradled between your thumb and forefinger (see illustration).
• To reduce the risk of injury from loss of control:
  • Never work on a ladder, roof or while standing on any other insecure support.
  • Do not overreach. Keep proper footing and balance at all times. Take special care when working on stairs.

Working Conditions

• Your vacuum is a one-person machine.
  • Do not allow other persons in the general work area.
  • Bystanders, especially children, and animals should not be allowed in the area where it is in use.
  • Switch off the motor immediately if you are approached.

• Never leave the vacuum unattended when the battery is inserted.
• Switch off the vacuum and remove the battery during work breaks and any other time the vacuum is not in use.

• Never operate the vacuum in a location where combustible gases, liquids, vapors, dusts or other combustible materials and substances are present.
• Read and follow recommendations issued by government authorities (e.g., OSHA) for identifying and avoiding the hazards of combustible gases, liquids, vapors, dusts or other combustible materials and substances.

• Never vacuum asbestos-containing materials such as asbestos cement or asbestos siding. Hazardous, breathable asbestos fibers may be released in addition to the dirt.
• Consult governmental agencies such as EPA, OSHA, CARB and NIOSH and other authoritative sources on hazardous materials if you are unfamiliar with the risks associated with the particular substances you are vacuuming.

• Control dust and mists at the source where possible.
• To the extent possible, operate the vacuum so that the wind or operating process directs any dust, mist or other particulate matter raised by the vacuum away from the operator.
• When respirable dust or other particulate matter cannot be kept at or near background levels, always wear a respirator that is approved by NIOSH and rated for worksite-specific conditions. Follow the recommendations of governmental authorities (e.g., OSHA/NIOSH) and occupational and trade associations.
• When emptying the container or cleaning the vacuum filter, wear appropriate respiratory protection approved by NIOSH/MSHA to reduce inhalation hazards.

Operating Instructions

• In the event of an emergency:
  • Switch off the motor immediately and remove the battery.
• To reduce the risk of fire/explosion resulting in serious or fatal injury or property damage:
  • Never vacuum flammable or combustible liquids such as gasoline or use in areas where they may be present.
    
  • Never vacuum anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
    
  • Never vacuum fluids that contain solvents or acids (e.g., gasoline, heating oil, paint thinner or acetone).
  • Never cover the vacuum or its air intake port. Always ensure adequate motor ventilation to prevent overheating and damage.
  • Switch off the vacuum before changing or adjusting any attachment or accessory.

• Never insert any objects into the vacuum intake port or air discharge opening.
• Immediately switch off the vacuum if it starts to vibrate abnormally.
• Do not allow the vacuum to be used as a toy.

• Never operate your vacuum with a damaged or missing vacuum filter
• Replace a damaged vacuum filter.

Battery Safety

Warnings and Instructions

• Use of unauthorized batteries can damage the vacuum and result in fire, explosion and personal injury and property damage.
  • Use only genuine STIHL AS series batteries.
• Use of STIHL AS series batteries for any purpose other than powering STIHL power tools could be extremely dangerous.
  • Use STIHL AS series batteries only to power compatible STIHL power tools.
• Use of unauthorized chargers can damage the battery and result in fire, explosion and personal injury and property damage.
  • Use only a genuine STIHL AL 1 series charger to charge STIHL AS series batteries.

• Never heat the battery above 212°F (100°C).
  
• Never incinerate or place the battery on or near fires, stoves or other hightemperature locations.
• Never use or charge a malfunctioning, damaged, cracked, leaking or deformed battery.
• Never open, disassemble, crush, drop, subject to heavy impact or otherwise damage the battery.
• Never expose the battery to microwaves or high pressures.
• Never insert objects into the battery's cooling slots.

• To reduce the risk of personal injury and property damage in the event the battery emits smoke, has an unusual smell or feels unusually hot while using, charging or storing:
  • Immediately discontinue using or charging the battery. Contact the authorities in the event of fire or explosion.

• Keep the battery dry. Protect it from rain, water, liquids and damp conditions.
  
• Never immerse the battery in water or other liquids.
• Never bridge the battery terminals with wires or other metallic objects.
• Keep a battery that is not in use away from small metal objects capable of conducting electricity (e.g., paper clips, nails, coins, keys).
• Store the battery indoors in a dry room.
• Never store the battery in damp or corrosive environments or in conditions that could lead to corrosion of its metal components.
• Never store the battery in the vacuum.
• When storing the battery, maintain a charge of 40% to 60% (2 green LEDs).
• If storing the battery in the charger, disconnect the charger from the outlet.
• Protect the battery from exposure to corrosive agents such as garden chemicals and de-icing salts.
• Protect the battery from exposure to conductive liquids such as salt water.
• Do not attempt to repair, open or disassemble the battery. There are no user-serviceable parts inside.

• Leaking battery fluid is potentially harmful and can cause skin and eye irritation, chemical burns and other serious personal injury.

• Avoid contact with skin and eyes.
• Use an inert absorbent such as sand on spilled battery fluid.
• In the event of accidental contact, immediately rinse the contact area thoroughly with mild soap and water.
• If fluid gets into your eye(s): Do not rub. Rinse water over the open eye(s) for at least 15 minutes and seek medical attention.

• Evacuate the area. Fire can spread rapidly. Stay clear of any vapors generated and maintain a safe distance.
• Contact the fire department.
• Although water can be used to put out a battery fire, use of a multi-purpose dry chemical fire extinguisher is preferable.
• Consult the fire department regarding proper disposal of a burned battery.

Charger Safety

Warnings and Instructions

• To reduce the risk of fire, electric shock and other personal injury or property damage:
  • Read and follow all cautionary markings on the charger, battery and vacuum and all instructions in this manual before using the charger.
  • Charge only genuine STIHL AS series batteries. Other batteries may burst, catch fire or explode, resulting in personal injury and property damage.
  • For indoor use only.
    
  • Keep the charger dry. Protect it from rain, water, liquids and damp conditions. Never insert a wet battery or use a wet charger.
  • Do not handle the charger, including power supply cord and plug, with wet hands.
  • Never use a damaged charger.
  • Never charge malfunctioning, damaged, cracked, leaking or deformed batteries.
  • When storing the battery, maintain a charge of 40% to 60% (2 green LEDs).
  • If storing the battery in the charger, disconnect the charger from the outlet.
  • Operate the charger only indoors, in dry rooms.
  • Operate the charger only within the specified ambient temperature limits.
  • Keep the charger out of the reach of children.
  • Always plug the charger into a properly installed electrical outlet matching the voltage and electrical frequency stated on the charger.
  • If too many devices are connected to a power strip, electrical components can be overloaded during charging, leading to overheating and fire. If using a power strip, never exceed its total capacity.
  • Do not operate a charger that has received a sharp or heavy blow, has been dropped or is otherwise damaged in any way.
  • Do not attempt to repair, open or disassemble the charger. There are no user-serviceable parts inside.

• Make sure the battery and charger are completely dry before starting the charging process.
• Never bridge the contacts of the charger with wires or other metallic objects.
• Do not insert any objects into the charger's cooling slots.

• Do not operate on a combustible surface (e.g., paper, cardboard, textiles) or in a combustible environment.
• Allow the charger to cool down normally. Do not cover it.

• Check the charger's power supply cord and plug regularly for damage. If damaged, immediately disconnect the plug from the electrical outlet.
  
• Have a damaged power supply cord replaced by an authorized STIHL servicing dealer.
• Unplug the power supply cord from the outlet when the charger is not in use.
• Never jerk the power supply cord to disconnect it from the electrical outlet. To unplug, grasp the plug, not the power supply cord.
• Do not use the power supply cord for carrying or hanging up the charger.
• Make sure the power supply cord is located or marked so that it will not be stepped on, tripped over, come in contact with sharp objects or moving parts, or otherwise be subjected to damage or stress.

• Use only a properly wired 16 gauge (AWG 16) or heavier gauge extension cord.
• Never use an extension cord with a wattage rating lower than the wattage on your charger's rating plate.
• Never use an extension cord if the blades on its plug are different from the blades on the charger plug in number, size or shape.
• Do not link (chain) extension cords.

• To reduce the risk of electric shock and other personal injury or property damage when mounting the charger:
  • Ensure that no electrical cables, pipes or other service lines run behind the wall where the charger is to be mounted.
  • Mount the charger only as described in this manual.
  • Remove the battery before mounting the charger.

Maintenance, Repair and Storage

Warnings and Instructions

• There are no user-authorized repairs for the battery, charger or vacuum. To reduce the risk of fire, electric shock or other personal injury and property damage:
  • Users may carry out only the cleaning and maintenance operations described in this manual.
  • Strictly follow the cleaning and maintenance instructions in the appropriate sections of this instruction manual.
  • STIHL recommends that all repair work be performed by authorized STIHL servicing dealers.

• Never use your vacuum if the housing is cracked or damaged.
• Unplug the charger from the electrical outlet before inspecting or cleaning the charger.
• Regularly check the charger and ensure that the insulation of the power cord and plug are in good condition and show no signs of aging (brittleness), wear or damage.
• Have a damaged power supply cord replaced by an authorized STIHL servicing dealer.

MOVING AND STORAGE INSTRUCTIONS

• Improper storage can result in unauthorized use, damage to the vacuum, battery and charger, and an increased risk of fire, electric shock and other personal injury or property damage.
  • Remove the battery from the vacuum before storing
  • Never store the vacuum with the battery inserted.
  • When storing the battery, maintain a charge of 40% to 60% (2 green LEDs).
  • If storing the battery in the charger, disconnect the charger from the outlet.
  • Store the vacuum, battery and charger indoors in a dry, secure place that cannot be accessed by children or other unauthorized users.
  • Never store the battery in the vacuum or in a container with small metal objects capable of conducting electricity (e.g., paper clips, nails, coins, keys).