SunJoe 24V-SB10-LTE - Cordless Grass Trimmer + Edger Manual

Safety Instructions

Before using this cordless tool, carefully read and observe the safety rules and instructions listed below. Before starting work, make sure that you know how to stop the machine in case of an emergency. The incorrect use of this machine could cause serious injury. Keep these instructions in a safe place and on hand so that they can be consulted when required.

The cordless grass trimmer + edger should only be used for cutting lawns and for trimming along the borders of flower beds. Other uses of the trimmer + edger that are not indicated in these instructions could damage the trimmer + edger or seriously injure the operator.

GENERAL Safety Rules

When using the cordless grass trimmer + edger basic safety precautions should always be followed to reduce the risk of fire, electric shock, and personal injury, including the following:

1. Prevent unintentional starting. Ensure the switch is in the off-position before connecting to battery pack, picking up or carrying the appliance. Carrying the appliance with your finger on the switch or energizing appliance that have the switch on invites accidents.
2. Disconnect the battery pack from the appliance before making any adjustments, changing accessories, or storing appliance. Such preventive safety measures reduce the risk of starting the appliance accidentally.
3. Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
4. Use appliances only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.

5. When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
6. Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
7. Do not use a battery pack or appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
8. Do not expose a battery pack or appliance to fire or excessive temperature. Exposure to fire or temperature above 265°F (130°C) may cause explosion.
9. Follow all charging instructions and do not charge the battery pack or appliance outside of the temperature range specified in the instructions. Charging improperly or at temperatures outside of the specified range may damage the battery and increase the risk of fire.
10. Have servicing performed by a qualified repair person using only identical replacement parts. This will ensure that the safety of the product is maintained.
11. Do not modify or attempt to repair the appliance or the battery pack (as applicable) except as indicated in the instructions for use and care.
12. Replacement parts – When servicing, use only identical replacement parts.
13. Avoid dangerous environments – Do not use appliances in damp or wet locations. Do not use in rain.
14. Keep children and bystanders away – Children and other spectators, including pets, should be kept at least 50 feet (15 meters) away from the work area. When the grass is cut, stones and debris contained in the grass can be picked up by the trimmer + edger and dispersed into the air. These flying projectiles can cause blindness or other bodily injury.
15. Dress properly – Always wear suitable clothing when using the trimmer + edger to prevent head, hand, or feet injuries. Do not wear loose clothing or jewelry. They can get caught in moving parts.
16. Use safety glasses – Also use safety footwear, snug-fitting clothing, protective gloves, hearing and head protection.

SAVE THESE INSTRUCTIONS

Use only approved replacement batteries; other batteries may damage the cordless trimmer + edger and cause it to malfunction, which can lead to serious personal injury.

Do not use a battery pack or appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
Do not modify or attempt to repair the battery pack except as indicated in the instructions for use and care.
Have your battery pack serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the battery pack is maintained.

To reduce the risk of injury, charge the Snow Joe® iON+ 24V lithium-ion battery pack only in its designated Snow Joe® iON+ 24V lithium-ion charger.
Other types of chargers present risk of fire, personal injury and damage. Do not wire a battery pack to a power supply plug or car cigarette lighter. Such misuse will permanently disable or damage the battery pack.

• Avoid dangerous environments – Do not charge the battery pack in rain, snow or in damp or wet locations.
  Do not use the battery pack or charger in the presence of explosive atmospheres (gaseous fumes, dust or flammable materials) because sparks may be generated when inserting or removing the battery pack, which could lead to a fire.
• Charge in a well-ventilated area – Do not block the charger vents. Keep them clear to allow for proper ventilation. Do not allow smoking or open flames near a charging battery pack. Vented gases may explode.
  NOTE: The safe temperature range for the battery is 41°F – 105ºF (5°C – 40.5°C). Do not charge the battery outside in freezing weather; charge it at room temperature.
• Maintain charger cord – When unplugging the charger, pull the plug, not the cord, from the receptacle to reduce the risk of damage to the electrical plug and cord. Never carry the charger by its cord or yank it by the cord to disconnect it from the receptacle. Keep the cord away from heat, oil and sharp edges. Make sure the cord will not be stepped on, tripped over or subjected to damage or stress when the charger is in use. Do not use the charger with a damaged cord or plug. Replace a damaged charger immediately.
• Do not use an extension cord unless it is absolutely necessary – Using the wrong, damaged or improperly wired extension cord poses a risk of fire and electric shock. If an extension cord must be used, plug the charger into a properly wired 16 gauge or larger extension cord with the female plug matching the male plug on the charger. Make sure that the extension cord is in good electrical condition.
• Charger 24VCHRG-AC is rated for 100 – 240 volt AC only – The charger must be plugged into an appropriate receptacle.
• Use only recommended attachments – Use of an attachment not recommended or sold by the battery charger or battery pack manufacturer may result in risk of fire, electric shock or personal injury.
• Unplug charger when not in use – Make sure to remove battery packs from unplugged chargers.
  
  To reduce the risk of electric shock, always unplug the charger before performing any cleaning or maintenance. Do not allow water to flow into the charger.
  Use a Ground Fault Circuit Interrupter (GFCI) to reduce shock hazards.
• Do not burn or incinerate battery packs – Battery packs may explode, causing personal injury or damage. Toxic fumes and materials are created when battery packs are burned.

• Do not crush, drop or damage battery packs – Do not use the battery pack or charger if they have sustained a sharp blow, been dropped, run over or have been damaged in any way (i.e. pierced with a nail, hit with a hammer, stepped on, etc.).
• Do not disassemble – Incorrect reassembly may pose a serious risk of electric shock, fire or exposure to toxic battery chemicals. If the battery or charger are damaged, contact an authorized Snow Joe® + Sun Joe® dealer or call the Snow Joe® + Sun Joe® customer service center at 1-866-SNOWJOE (1-866-766-9563) for assistance.
• Battery chemicals cause serious burns – Never let a damaged battery pack contact the skin, eyes or mouth. If a damaged battery pack leaks battery chemicals, use rubber or neoprene gloves to safely dispose of it. If skin is exposed to battery fluids, wash the affected area with soap and water and rinse with vinegar. If eyes are exposed to battery chemicals, immediately flush with water for 20 minutes and seek medical attention. Remove and dispose of contaminated clothing.
• Do not short circuit – A battery pack will short circuit if a metal object makes a connection between the positive and negative contacts on the battery pack. Do not place a battery pack near anything that may cause a short circuit, such as paper clips, coins, keys, screws, nails and other metallic objects. A short-circuited battery pack poses a risk of fire and severe personal injury.
• Store your battery pack and charger in a cool, dry place – Do not store the battery pack or charger where temperatures may exceed 105ºF (40.5ºC), such as in direct sunlight or inside a vehicle or metal building during the summer.

Safety Symbols

The following table depicts and describes safety symbols that may appear on this product. Read, understand, and follow all instructions on the machine before attempting to assemble and operate.

Symbols	Descriptions	Symbols	Descriptions
	READ THE OPERATOR'S MANUAL(S) – Read, understand, and follow all instructions in the user manual(s) before attempting to assemble and operate.		Keep bystanders and children a safe distance away.
	SAFETY ALERT – Indicates a precaution, a warning, or a danger.		Do not expose the unit to rain or wet conditions.
	WEAR EYE AND HEARING PROTECTION – For protection against injury, wear ear defenders and safety goggles.		Beware of flying objects and debris.
	Wear safety gloves during use to protect hands.		Wear non-slip footwear that will protect your feet and improve your footing on slippery surfaces.
	Indoor use only. Only use battery charger indoors.		Disconnect the battery pack before any repair or maintenance.
	Beware of thrown objects to bystanders. Keep bystanders at least 15 m (50 ft) away from the machine.

Know Your Cordless Grass Trimmer + Edger

Read the owner's manual and safety instructions carefully before operating the cordless grass trimmer + edger. Compare the illustration below to the cordless trimmer + edger in order to familiarize yourself with the location of the various controls and adjustments. Save this manual for future reference.

Technical Data

Motor	400 W	Cutting Diameter	10 inch (25.4 cm)
Battery Voltage Max*.	24V D.C	Rotor	SharperBladeTM mini trimmer blade, Grass blade
Battery Capacity	2.0 Ah
Charger Input	100 – 240V AC, 50 – 60 Hz, 50 W
		Telescoping Pole	36.6 inch to 48.4 inch (93 cm to 123 cm)
Charger Output	25.2V D.C.1400 mA
Charge Time Max	1 hr 20 min	2 Tools In 1	Twist-N-Groom™ rotating head
No Load Speed	8500 RPM	Net Weight	6.5 lbs (2.95 kg)

*Initial no-load voltage, when fully charged, peaks at 24-volts; nominal voltage under typical load is 21.6-volts.

Unpacking

Carton Contents

• Grass trimmer + edger
• Safety guard
• Auxiliary handle with knob and bolt
• SharperBlade™ mini trimmer blade
• Trimmer plate (pre-assembled)
• Grass blades (x10) (pre-assembled)
• Storage compartment (pre-assembled)
• Washer (pre-assembled)
• Screw knob (pre-assembled)
• iON+ 24V lithium-ion battery
• iON+ 24V lithium-ion battery charger
• Manual with registration card

1. Carefully remove the cordless grass trimmer + edger and check to see that all of the above items are supplied.
2. Inspect the product carefully to make sure no breakage or damage occurred during shipping. If you find damaged or missing parts, DO NOT return the unit to the store. Please call the Snow Joe® + Sun Joe® customer service center at 1-866-SNOWJOE (1-866-766-9563).

NOTE: Do not discard the shipping carton and packaging material until you are ready to use the cordless grass trimmer + edger. The packaging is made of recyclable materials. Properly dispose of these materials in accordance with local regulations or save the packaging for long-term product storage.

The equipment and packaging material are not toys. Do not let children play with plastic bags, foils, or small parts. These items can be swallowed and pose a suffocation risk!

Battery Pack Operation

The equipment is powered by a lithium-ion battery. The battery pack is completely sealed and maintenance free.

Before first use, the battery requires at least 1 hr 20 min charge time to be fully charged. When the battery is at low capacity, recharge for 1 hr 20 min again before resuming operation.

Battery Charge Level Indicator
The battery pack is equipped with a push button for checking the charge level. Simply press the push button to read off the battery charge level from the LEDs of the battery indicator:

• All 3 level monitoring LEDs are lit: Battery charge level is high.
• 2 level monitoring LEDs are lit: Battery charge level is decreasing. Stop work as soon as possible.
• 1 level monitoring LED is lit: Battery is flat. Stop work IMMEDIATELY and charge the battery. Otherwise the battery's service life will be greatly shortened.

Lights	Light Indicators
	Charge level button
	The battery is at 30% capacity and requires charging
	The battery is at 60% capacity and requires charging soon
	The battery is at full capacity

NOTE: If the charge level button does not appear to be working, insert the battery into the charger and charge as needed.
NOTE: Immediately after using the battery pack, the charge level button may display a lower charge than it will if checked a few minutes later. The battery cells "recover" some of their charge after resting.

Charger Operation

Charge only iON+ 24V lithium-ion battery packs with its compatible iON+ 24V lithium-ion charger.
Other types of batteries may cause personal injury and damage.
To reduce the risk of electric shock, do not allow water to flow into the charger's AC/DC plug.

When to Charge the iON+ 24VBAT-LTE Lithium-Ion Battery
NOTE: The iON+ 24VBAT-LTE lithium-ion battery packs do not develop a "memory" when charged after only a partial discharge. Therefore, it is not necessary to run down the battery pack before placing it into the charger.

• Use the battery charge indicator lights to determine when to charge your iON+ 24VBAT-LTE lithium-ion battery pack.
• You can "top-off" your battery pack's charge before starting a big job or after a long day of use.

Charging the Battery

1. Press the push lock buttons on the battery to pull the battery pack out of the equipment (Fig. 1).
   
   

2. Check that the mains voltage is the same as that marked on the rating plate of the battery charger. Then, plug the charger adapter into an appropriate AC power outlet. Connect the charger plug into the charge socket of the battery to start charging (Fig. 2).
   
   

3. The battery will take approximately 1 hr 20 min to charge. The battery indicator LEDs will twinkle and illuminate one by one during the charging process. Unplug the charger immediately when the 3 LEDs are all illuminated.
   
   FIRE HAZARD. When disconnecting the charger from the battery, be sure to unplug the charger from the outlet first, then disconnect the charger from the battery.
   
   This charger does not automatically turn off when the battery is fully charged. Please take care not to leave the battery plugged into the charger. Switch off or unplug the charger at the mains when charging is complete.
4. Timely recharging of the battery will help prolong the battery's life. You must recharge the battery pack when you notice a drop in the equipment's power.
   
   Never allow the battery pack to become fully discharged as this will cause irreversible damage to the battery.

Secrets to a Long Lasting SharperBlade ™

You are about to experience a faster, easier way of grooming your lawn's edge and managing weeds. First, you will notice that there are obvious differences between your SharperBlade ™ and string line, among which are size and shape. These differences require you to operate your trimmer + edger slightly different:

1. Use MINIMAL pressure when edging against concrete, brick, or stone. Since the SharperBlade ™ is more rigid than string, you may feel the need to put pressure on the blade while edging. The more pressure you apply, the FASTER the blade will wear. In contrast, the less pressure you apply against hard surfaces, the LONGER the blade will last! The SECRET is to keep the blade just off the hard surface.
2. NEVER FORCE your SharperBlade ™. High speed, along with an impact against any hard surface, may cause the blade to buckle near the center hub, and tear. The SECRET is to allow the SharperBlade ™ to do ALL the work without extra effort.
   

Assembly

Before using the cordless grass trimmer + edger, follow these instructions to assemble.

Do not insert the battery until assembly is complete. Failure to comply could result in accidental starting and possible serious personal injury.

Fitting the Auxiliary Handle

1. Remove the handle knob and bolt that that come pre-assembled on the auxiliary handle (Fig. 3).
   

2. Fit the auxiliary handle into position and align the holes. Fix by the bolt and the handle knob. Tighten the handle knob to secure (Fig. 4).
   

Fitting the Safety Guard

The safety guard must be properly installed. The safety guard provides partial protection from the risk of thrown objects to the operator and other bystanders.

1. Use a screw driver to remove the 4 safety guard screws that pre-assembled on the motor housing (Fig. 5). Retain the screws.
   
   
2. Place the safety guard over the motor housing as shown. Align the holes. Fix with the original 4 safety guard screws. Tighten to secure (Fig. 6).
   

Installing the Storage Compartment

1. To store your grass blades easily, just simply snap the storage compartment onto the pole of the trimmer and edger. Be sure that the storage compartment is right side up to prevent blades from falling out (Fig. 7).
   

2. The trimmer plate (or SharperBlade™ mini trimmer blade) can be snapped directly onto the compartment for safe storage, when not in use. (Fig. 8-9).
   
   

Installing + Changing SharperBlade™ mini trimmer blade
NOTE: When you first purchase your trimmer + edger, the blade will come separately with the machine. Refer only to these instructions for fitting the SharperBladeTM (Step 3). Should you need to replace the blade in the future, follow all the steps in this section.

1. Switch off the machine and remove the battery. Wait until the machine comes to a complete stop.
2. Loosen the screw knob by screwing it counterclockwise. Remove the screw knob to expose the worn blade and the washer (Fig. 10).
   
   

3. Assemble the new SharperBlade™ to the cordless grass trimmer + edger with the washer placed in the middle (Fig. 10). Fix the whole assembly with the screw knob. Twist clockwise to secure.

3. Loosen the screw knob by screwing it counterclockwise. Remove the screw knob to expose the blade and the washer (Fig. 13).
   
   
4. Assemble the new SharperBlade trimmer + edger with the washer placed in the middle (Fig. 13). Fix the whole assembly with the screw knob. Twist clockwise to secure.

Adjusting the Telescoping Shaft

1. Switch off the machine and remove the battery. Wait until the blade comes to a complete stop.
2. Rotate the telescopic shaft adjustment knob as shown to unlock (Fig. 15).
   
   
3. Pull and adjust the shaft to a comfortable height (Fig. 16).
   
   
4. Tighten the knob to lock the pole (Fig. 15).

2. Loosen the handle knob and adjust the auxiliary handle by pivoting it to a comfortable position. Tighten the handle knob to secure (Fig. 22).
   
   
3. Use the edge of the guard as a guide when cutting near fences and walls (Fig. 23).
   
   
   Do not trim near electrical wires.