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EGO LB6000 Repair Manual Line

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REPAIR GUIDELINE
Blower_LB6000
Version: 2
Revise Date: 2019/3/1

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What size fuse on a Ego Blower LB6002

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Summary of Contents for EGO LB6000

  • Page 1 REPAIR GUIDELINE Blower_LB6000 Version: 2 Revise Date: 2019/3/1...

  • Page 2: Table Of Contents

    Table of Contents Contents Page Troubleshooting Tool list How to disassemble the blower 6-19 How to replace the PCBA 20-30 How to replace the switch assembly 31-37 How to replace the motor and ducted assembly 38-47 How to replace the connecting lever 48-61...

  • Page 3: Troubleshooting

    Troubleshooting Problem Possible Cause Fault Position Test & Solution Test the PCBA according to the procedure in the diagnosing section, if it is broken, PCBA is damaged PCBA in the housing replace the PCBA. Bearings on the Use a stick to stir the fan from the air inlet, if motor shaft are Motor in Ducted the fan is not able to move, meaning the...
  • Page 4 Troubleshooting Problem Possible Cause Fault Position Test & Solution Following the procedure in the Press the boost button/depth diagnosing section to test the adjusting knob when the PCBA or switch PCBA in the duct PCBA, If it is broken, replace blower runs, the air velocity assembly is housing or switch in...

  • Page 5: Tool List

    Tool List For Repair Tool List SPEC Remark Torx screwdriver Philips Socket wrench 10mm Multimeter Capacitor discharging fixture...

  • Page 6: How To Disassemble The Blower

    How to disassemble the blower 1. Stop the motor and remove the battery pack from the blower. 2. Loosen and remove the 7pcs screws to remove the right housing. Description Part Number Quantity Tapping 5610294001 screw...
  • Page 7 How to disassemble the blower 3. Remove the left housing and cut the zip-tie. If the housing set was broken, replace it with a new one. Left housing Zip-tie Right housing Description Part Number Quantity L R Housing 2824817001...
  • Page 8 How to disassemble the blower 4. Disconnect 4 connectors. Connector 4 Connector 3 Connector 1 Connector 2...
  • Page 9 How to disassemble the blower 5. Test the PCBA to judge if it is broken. 1) Discharge the capacitor that is connected in the PCBA a) Insert the discharging fixture b) Press the switch trigger and hold for about 10s to discharge the capacitor Capacitor discharging fixture Capacitor...
  • Page 10 How to disassemble the blower 2) Measure the Fuse in the PCBA Fuse...
  • Page 11 How to disassemble the blower a) Set the multimeter function to “Resistance measuring” . b) Pierce one pen pin of the multimeter into the sealing glue and force the pin contacting onto one end of the fuse, then pierce another pen pin into the sealing glue and contacting onto the other end of the fuse.
  • Page 12 How to disassemble the blower 3) Measure the MOSFET in the PCBA (Step 1) a) Set the multimeter function to “Diode measuring” . b) Contact the red pen pin to the negative electric contact. c) Contact the black pen pin to the three connectors separately and measure the voltage.
  • Page 13 How to disassemble the blower Figure showing how to measure the MOSFET in the PCBA (Step 1) Negative electric contact Red pen Three connectors Black pen pin...
  • Page 14 How to disassemble the blower 4) Measure the MOSFET in the PCBA (Step 2) a) Keep the multimeter function setting at “Diode measuring”. b) Pierce black pen pin of the multimeter into the sealing glue and force the pin contacting onto one side of the fuse. c) Contact the red pen pin to the three connectors separately and measure the voltage.
  • Page 15 How to disassemble the blower Figure showing how to measure the MOSFET in the PCBA (Step 2) Three connectors Red pen pin Black pen pin Fuse...
  • Page 16 How to disassemble the blower 6. Test the motor assembly to judge if it is open-circuit. a) Set the multimeter function to “Resistance measuring” . b) Measure the resistance between any of the two connectors. c) If any of the measurements is infinite, means the circuit between the two connectors is open circuit, the motor is damaged.

  • Page 17: How To Replace The Pcba

    How to replace the PCBA 1. Disconnect connector 2, connector 3. Connector 3 Connector 2...
  • Page 18 How to replace the PCBA 2. Take the PCBA out. Electric assembly Description Part Number Quantity Electric 2830389001 assembly...
  • Page 19 How to replace the PCBA 3. Replace the PCBA with a new one and then connect the four connectors.
  • Page 20 How to replace the PCBA 4. Put the support into the groove of the left housing to assemble them together. Support Groove...
  • Page 21 How to replace the PCBA 5. Align the location block on the ducted assembly with the groove on the support to position the ducted assembly. Location block Groove...
  • Page 22 How to replace the PCBA 6. Put connector 4 into the slot and align the thin flat cables into its groove. Connector 4...
  • Page 23 How to replace the PCBA 7. Align the red, purple and two black cables into the groove and put connector 2 and connector3 into the right position. Connector 3 Connector 2...
  • Page 24 How to replace the PCBA 8. Fix the cables with zip-tie.
  • Page 25 How to replace the PCBA 9. Insert connector 1 into the groove in the left housing. Groove Connector 1...
  • Page 26 How to replace the PCBA 10. Align the red cable connected with the capacitor into the groove and put the capacitor into its right position.
  • Page 27 How to replace the PCBA 12. Mount the right housing onto the left housing and tighten the screw1# to assemble the housing.

  • Page 28: How To Replace The Switch Assembly

    How to replace the switch assembly 1. Disassemble the housing set as shown in the “How to disassemble the blower” and disconnect connector 4. Connector 4...
  • Page 29 How to replace the switch assembly 2. Remove the 8 screw1# and open the handle housing. If the trigger, boost button was broken, replace it with a new one. Trigger Handle housing Boost button Description Part Number Description Part Number 3900013001 Handle housing 3129247001...
  • Page 30 How to replace the switch assembly 3. Loosen the 2 screw2# and disconnect the white connector. White connector Switch assembly Wire ASSY Description Part Number Quantity Switch assembly 2830309001 Wire ASSY 4860515001 5620176002 Screw2#...
  • Page 31 How to replace the switch assembly 4. Align the switch assembly with the hole and tighten the 2 screw2#. Switch 1 Hole Knob...
  • Page 32 How to replace the switch assembly 5. Align the cables into the groove.
  • Page 33 How to replace the switch assembly 6. Mount trigger and boost button.
  • Page 34 How to replace the switch assembly 7. Align the right handle housing with left handle housing and close them, lock them with 8 screw1#. 8. Align the cables and assemble the housing as shown in the “How to replace the PCBA” section.

  • Page 35: How To Replace The Motor And Ducted Assembly

    How to replace the motor and ducted assembly 1. Disassemble the housing set and remove the PCBA as shown in the “How to disassemble the blower” and “how to replace the PCBA” section. 2. Pull the ducted assembly and the bellows to separate them from each other. ducted assembly PULL Bellows...
  • Page 36 How to replace the motor and ducted assembly 3. Remove the 4 pcs screw1# to disassemble the fan baffle from the ducted assembly. 4. Replace the ducted assembly with a new one, if the fan baffle was broken replace it with a new one then assemble the ducted assembly with fan baffle with the 4 screw1#.
  • Page 37 How to replace the motor and ducted assembly 5. If the bellows was broken, loosen the screw3# on the lock ring and remove them. If the lock ring was broken, replace it with a new one. Screw3# Lock ring Description Part Number Quantity Lock ring...
  • Page 38 How to replace the motor and ducted assembly 6. Separate the connecting tube and bellows, then replace the bellows with a new one. Bellows Connecting tube PULL Part Description Quantity Number Bellows 3128519001...
  • Page 39 How to replace the motor and ducted assembly 7. Remove the holding ring from the connecting tube. Holding ring Part Description Quantity Number Holding ring 3705237001...
  • Page 40 How to replace the motor and ducted assembly 8. Squeeze one side of the holding ring to make part of the two sides overlap each other meanwhile align the knob on the holding ring with the groove on the bellows, then push the holding ring to place it into position.
  • Page 41 How to replace the motor and ducted assembly 9. Push the connecting tube into the bellows. PUSH...
  • Page 42 How to replace the motor and ducted assembly 10. Tighten the lock ring with the screw3#. Screw3# Lock ring...
  • Page 43 How to replace the motor and ducted assembly 11. Align the knob on the ducted assembly with the groove on the bellow and then push the ducted assembly into the bellows. PUSH Knob Groove...
  • Page 44 How to replace the motor and ducted assembly 12. Assemble the PCBA and the housing as shown in the “How to replace the PCBA” section.

  • Page 45: How To Replace The Connecting Lever

    How to replace the connecting lever 1. Open the housing set and disconnect connector 2 and connector 3 as shown in the “How to disassemble the blower” and “how to replace the PCBA” section. 2. Loosen the bolt to separate the support from the connecting lever. Hexagon nut Connecting Bolt...
  • Page 46 How to replace the connecting lever 3. Loosen the 3 screw1# and remove the holding ring. Screw1# Holding ring Support Description Part Number Quantity Screw1# 5610294001 Support 3128521001 Holding ring 3129351001...
  • Page 47 How to replace the connecting lever 4. Loosen the 8 pcs screw4# to disassemble the harness from the rear housing. Rear housing Harness Part Description Quantity Number 5610298001 Screw4# 3800121001 Harness...
  • Page 48 How to replace the connecting lever 5. Loosen the18 screw5# to separate the rear housing from the front housing and take the frame away. Frame Rear housing Description Part Number Quantity Screw5# 5620157006 Frame 3128357001 Rear housing 3128362001...
  • Page 49 How to replace the connecting lever 6. Loosen the 5 screw5# to separate the decorative cover from the front housing. Screw5# Decorative cover Description Part Number Quantity Decorative cover 3322077001...
  • Page 50 How to replace the connecting lever 7. Loosen the screw5# on the fixed ring. Description Part Number Quantity screw5# 5620157006...
  • Page 51 How to replace the connecting lever 8. Loosen the 8 screw6# to separate the support, spring1, button, lock catch and cover from the front housing. Please replace it if any part was broken. Support Cover Lock catch Spring1 Button Screw6# Description Part Number Quantity...
  • Page 52 How to replace the connecting lever 9. Loosen the 8 screw1# to separate the lever, switch box, spring2 and cord anchorage from the front housing. Please replace it if any part was broken. Front housing Screw1# Switch box Cord anchorage Spring2 Lever Description...
  • Page 53 How to replace the connecting lever 10. Loosen the screw7# on the hoop and pull the joint ASSY from the connecting lever. Fixed ring Plastic sleeve Connecting lever Connecting tube Hoop Screw7# Joint ASSY Description Part Number Quantity 5610097002 Screw7# Fixed ring 3705178001 Plastic sleeve...
  • Page 54 How to replace the connecting lever 11. Insert the cables into the connecting lever then put the hoop onto the cables and tighten the hoop with the screw.
  • Page 55 How to replace the connecting lever 12. Align the hole on the connecting tube with the knob on the front housing to put the connecting tube into its position. 13. Tighten the fixed ring with screw5#. Fixed ring Hole Knob Connecting tube Front housing...
  • Page 56 How to replace the connecting lever 14. Insert the 2 red cables into the left hole . 15. Put the switch into the switch box. 2 red cables Left hole Switch Switch box...
  • Page 57 How to replace the connecting lever 16. Put the 2 levers and 2 spring2 into the groove and tighten the 8 screw1#. Spring 2 Left hole...
  • Page 58 How to replace the connecting lever 17. Assemble the joint ASSY, button, lock catch, spring1,support and 2 covers following the pictures. 18. Tighten the 8 screw6#. Support Joint ASSY Button Spring1 Lock catch Cover...
  • Page 59 How to replace the connecting lever 19. Push the frame onto the front housing to assemble them. Frame...
  • Page 60 How to replace the connecting lever 20. Assemble the rear housing with the front housing with screw5#.
  • Page 61 How to replace the connecting lever 21. Mount the harness on the rear housing with the 8 screw4#.
  • Page 62 How to replace the connecting lever 22. Mount the support onto the connecting lever and tighten it with the bolt.
  • Page 63 How to replace the connecting lever 23. Connect connector 2 , connector 3 and assemble the housing assembly as shown in the “How to replace the PCBA” section.

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