Instruction Manual
Page 1
... motor will not function properly (page 11). • Do not bump the feed head against the ground - 20V MAX* STRING TRIMMER INSTRUCTION MANUAL CATALOG NUMBER LST522 Thank you call. EST Mon. - Fri. to 5 p.m. KEY INFORMATION YOU SHOULD KNOW: • The guard must be installed before trimming or edging - otherwise the appliance will overheat (page 7). • When replacing the line, use only with your new...
... motor will not function properly (page 11). • Do not bump the feed head against the ground - 20V MAX* STRING TRIMMER INSTRUCTION MANUAL CATALOG NUMBER LST522 Thank you call. EST Mon. - Fri. to 5 p.m. KEY INFORMATION YOU SHOULD KNOW: • The guard must be installed before trimming or edging - otherwise the appliance will overheat (page 7). • When replacing the line, use only with your new...
Instruction Manual
Page 2
... oil and grease. The appliance and guard • MAINTAIN APPLIANCES WITH CARE are at stop appliance immediately, remove all instructions in damp or wet locations. pets are designed to contain long hair. • DO NOT OPERATE portable electric • NYLON LINE - parts, binding of moving parts, breakage of fire, electric shock, and • DON'T FORCE APPLIANCE - reduce risk of • AVOID ACCIDENTALLY STARTING...
... oil and grease. The appliance and guard • MAINTAIN APPLIANCES WITH CARE are at stop appliance immediately, remove all instructions in damp or wet locations. pets are designed to contain long hair. • DO NOT OPERATE portable electric • NYLON LINE - parts, binding of moving parts, breakage of fire, electric shock, and • DON'T FORCE APPLIANCE - reduce risk of • AVOID ACCIDENTALLY STARTING...
Instruction Manual
Page 3
... with the switch trigger is dangerous and must be repaired. Handle 4. Spool housing 12. be properly repaired or replaced by this manual. • DO NOT immerse appliance in water or squirt it . Any appliance that are : • compounds in fertilizers • compounds in wet locations WARNING: Do not use Use proper eye protection Use proper hearing protection FUNCTIONAL DESCRIPTION 1. Trimmer head 9. Guard 11. Actual charge time may...
... with the switch trigger is dangerous and must be repaired. Handle 4. Spool housing 12. be properly repaired or replaced by this manual. • DO NOT immerse appliance in water or squirt it . Any appliance that are : • compounds in fertilizers • compounds in wet locations WARNING: Do not use Use proper eye protection Use proper hearing protection FUNCTIONAL DESCRIPTION 1. Trimmer head 9. Guard 11. Actual charge time may...
Instruction Manual
Page 4
... to electric plug and cord. • Make sure that cord is located so that is 16 gauge has more than charging designated BLACK+DECKER rechargeable batteries. any liquid to , steel wool, aluminum foil, or any cleaning. INSSATVREUTCHTEIOSNES • These chargers are not intended for safety. IMPORTANT SAFETY INSTRUCTION FOR BATTERY PACKS Any other voltage. The smaller the gauge number of the wire, the greater the capacity...
... to electric plug and cord. • Make sure that cord is located so that is 16 gauge has more than charging designated BLACK+DECKER rechargeable batteries. any liquid to , steel wool, aluminum foil, or any cleaning. INSSATVREUTCHTEIOSNES • These chargers are not intended for safety. IMPORTANT SAFETY INSTRUCTION FOR BATTERY PACKS Any other voltage. The smaller the gauge number of the wire, the greater the capacity...
Instruction Manual
Page 5
... circuit. Transporting batteries can arise with loose nails, screws, keys, etc. The best storage place is designed to spark or flame. • Charge the battery packs only in BLACK+DECKER chargers. • DO NOT splash or immerse in aprons, pockets, tool boxes, product kit boxes, drawers, etc., with the battery packs or the power source. For longest battery life, do not...
... circuit. Transporting batteries can arise with loose nails, screws, keys, etc. The best storage place is designed to spark or flame. • Charge the battery packs only in BLACK+DECKER chargers. • DO NOT splash or immerse in aprons, pockets, tool boxes, product kit boxes, drawers, etc., with the battery packs or the power source. For longest battery life, do not...
Instruction Manual
Page 6
... battery pack to prevent switch actuation before attempting to get inside charger. d. ASSEMBLY TOOLS REQUIRED (NOT SUPPLIED): - Phillips Screwdriver INSTALLING THE GUARD WARNING: REMOVE THE BATTERY FROM THE APPLIANCE BEFORE ATTEMPTING TO ATTACH THE GUARD, EDGE GUIDE OR HANDLE. TO INSTALL BATTERY PACK: Insert battery (12) into position. This is connected to slide the guard on the battery pack. 5. DO NOT CONTINUE to use , avoid placing the charger or battery...
... battery pack to prevent switch actuation before attempting to get inside charger. d. ASSEMBLY TOOLS REQUIRED (NOT SUPPLIED): - Phillips Screwdriver INSTALLING THE GUARD WARNING: REMOVE THE BATTERY FROM THE APPLIANCE BEFORE ATTEMPTING TO ATTACH THE GUARD, EDGE GUIDE OR HANDLE. TO INSTALL BATTERY PACK: Insert battery (12) into position. This is connected to slide the guard on the battery pack. 5. DO NOT CONTINUE to use , avoid placing the charger or battery...
Instruction Manual
Page 7
... rotating it in the direction of the trimmer can be adjusted so that your hand. 7 F 20 HEIGHT ADJUSTMENT CAUTION: Adjust the length of the trimmer to complete the guard assembly. • Once the guard is installed, remove the covering from the line cut-off blade, located on the edge of the guard E • Push the handle completely onto the housing and position it slightly until it "snaps" into place...
... rotating it in the direction of the trimmer can be adjusted so that your hand. 7 F 20 HEIGHT ADJUSTMENT CAUTION: Adjust the length of the trimmer to complete the guard assembly. • Once the guard is installed, remove the covering from the line cut-off blade, located on the edge of the guard E • Push the handle completely onto the housing and position it slightly until it "snaps" into place...
Instruction Manual
Page 8
... grass along lawn edges and flower beds. The trimmer can be thrown out at high speed by the line. For edging, the trimmer head should only be used when in figure L. WARNING: Remove the battery before making any assembly, adjustments, or changing accessories. off button (2), and squeeze the trigger (1). • To switch the appliance off, release the trigger. J2 J3 CONVERT TO EDGING MODE CAUTION: The wheeled edge guide...
... grass along lawn edges and flower beds. The trimmer can be thrown out at high speed by the line. For edging, the trimmer head should only be used when in figure L. WARNING: Remove the battery before making any assembly, adjustments, or changing accessories. off button (2), and squeeze the trigger (1). • To switch the appliance off, release the trigger. J2 J3 CONVERT TO EDGING MODE CAUTION: The wheeled edge guide...
Instruction Manual
Page 9
... trimmer speed for high-performance cutting (figure M). • To extend runtime, pull the speed-control switch (4) back toward the trimmer head (8) into position #1. SPEED CONTROL & RUNTIME EXTENSION MODE This string trimmer gives you the choice to complete. • To accelerate the trimmer, push the speed-control switch forward toward the battery (12) into position #2. M CUTTING LINE / LINE FEEDING Your trimmer uses .065 inch (1.65 mm) diameter, ROUND nylon line. The advanced automatic line feeding mechanism senses when more time to operate...
... trimmer speed for high-performance cutting (figure M). • To extend runtime, pull the speed-control switch (4) back toward the trimmer head (8) into position #1. SPEED CONTROL & RUNTIME EXTENSION MODE This string trimmer gives you the choice to complete. • To accelerate the trimmer, push the speed-control switch forward toward the battery (12) into position #2. M CUTTING LINE / LINE FEEDING Your trimmer uses .065 inch (1.65 mm) diameter, ROUND nylon line. The advanced automatic line feeding mechanism senses when more time to operate...
Instruction Manual
Page 10
...; Remove any dirt and grass from the spool housing (11) (figure N). • For best results, replace spool with BLACK+DECKER model # AF-100. • Grasp empty spool with one hand and spool housing with other hand and pull spool out. • If lever (24) (figure Q) in base of cutting line. AF-100. This line is fully 25 positioned, listen for use the appropriate type of housing becomes dislodged, replace in correct position before inserting new spool...
...; Remove any dirt and grass from the spool housing (11) (figure N). • For best results, replace spool with BLACK+DECKER model # AF-100. • Grasp empty spool with one hand and spool housing with other hand and pull spool out. • If lever (24) (figure Q) in base of cutting line. AF-100. This line is fully 25 positioned, listen for use the appropriate type of housing becomes dislodged, replace in correct position before inserting new spool...
Instruction Manual
Page 11
... a Class B digital device, pursuant to correct the interference by using identical replacement parts. Keep the air intake slots clean to wind the line on the spool. To install bulk line, follow the steps below: • Remove battery from appliance. • Remove the empty spool from the appliance as described in "REPLACING THE SPOOL." • Remove any remaining cutting line from the appliance before performing any interference received, including...
... a Class B digital device, pursuant to correct the interference by using identical replacement parts. Keep the air intake slots clean to wind the line on the spool. To install bulk line, follow the steps below: • Remove battery from appliance. • Remove the empty spool from the appliance as described in "REPLACING THE SPOOL." • Remove any remaining cutting line from the appliance before performing any interference received, including...
Instruction Manual
Page 12
... where to operate the equipment. SERVICE INFORMATION All BLACK+DECKER Service Centers are missing, call 1-800-8-BATTERY. Whether you need technical advice, repair, or genuine factory replacement parts, contact the BLACK+DECKER location nearest you have any defects in the trash or municipal solid waste stream and the RBRC program provides an environmentally conscious alternative. Proof of its useful life have other battery users, has established...
... where to operate the equipment. SERVICE INFORMATION All BLACK+DECKER Service Centers are missing, call 1-800-8-BATTERY. Whether you need technical advice, repair, or genuine factory replacement parts, contact the BLACK+DECKER location nearest you have any defects in the trash or municipal solid waste stream and the RBRC program provides an environmentally conscious alternative. Proof of its useful life have other battery users, has established...
Instruction Manual
Page 13
... trimmer. • Check that it on the spool, install a new spool of spool for damage. If it does, cut it off so that the spool housing can move freely. • Remove the spool and unwind the cutting line, then wind it just reaches the line trimmingblade. If insufficient cutting line is jammed, try the following suggestions: • Carefully clean the spool and housing. • Make sure you are using correct line size and...
... trimmer. • Check that it on the spool, install a new spool of spool for damage. If it does, cut it off so that the spool housing can move freely. • Remove the spool and unwind the cutting line, then wind it just reaches the line trimmingblade. If insufficient cutting line is jammed, try the following suggestions: • Carefully clean the spool and housing. • Make sure you are using correct line size and...