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EGO WDV0900E Repair Manual

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REPAIR MANUAL
WDV0900E
Version: A
Introduction date: 2025
1

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Summary of Contents for EGO WDV0900E

  • Page 1 REPAIR MANUAL WDV0900E Version: A Introduction date: 2025...
  • Page 2 CONTENTS About the tool Adjustments Diagnostics Repair Instructions...
  • Page 3 SECTION ABOUT THE TOOL Product features Service maintenance Wiring diagram...
  • Page 4 SECTION A.00 PRODUCT FEATURES KEY FEATURES WARRANTY DURATION WDV0900E DOMESTIC * Extended warranty period applies only after registering product on egopowerplus.eu/register within 30 days of Dust Tank Capacity 34 L purchase. Otherwise standard warranty periods apply. • Standard domestic = 2 years Remote Control •...
  • Page 5 SECTION A.10 SERVICE MAINTENANCE When Maintenance Actions Before use suction is As required Clean the dust tank  Check the dust bag  Clean or replace the filter  ➃ Re-charge the remote control (USB-C)  ➂ ➀ ➁...
  • Page 6 SECTION A.20 WIRING DIAGRAM LAYOUT...
  • Page 7 SECTION A.21 WIRING DIAGRAM COMPONENTS A. DC Motor Assembly B. Main Electric Assembly Power on switch Start/stop switches Speed switches C. Signal Sealing Wire Assembly Detect liquid level in the tank D. Battery Contact...
  • Page 8 SECTION CONNECTIVITY Remote Control Pairing...
  • Page 9 SECTION B.00 REMOTE CONTROL PAIRING INSTALL AND CONNECTION The remote control was paired with the vacuum at the factory. However, in cases when the remote control is damaged or lost, follow below steps to pair your new remote control with the vacuum: 1.
  • Page 10 SECTION DIAGNOSTICS Status LEDs Common faults Test battery management PCBA Test main PCBA Test self-propelled PCBA Test motors (mowing and self-propel)
  • Page 11 Remote status SECTION C.00 STATUS LEDS REMOTE CONTROL LED STATUS Status Meaning Next actions TEST: Press any button of the remote control The remote control battery charge Flashing fast Charge the remote control. is nearly depleted. Flashing slowly The remote control is charging. No action needed.
  • Page 12 TURBO status Tool status SECTION C.01 STATUS LEDS DASHBOARD STATUS Status Meaning Next actions Speed status TEST: Insert the battery and press start button. Inspect the tool status indicator. No actions required. The vacuum cleaner will turn off Standby automatically after 1 hour of inactivity. The machine runs properly Normal operation.
  • Page 13 SECTION C.10 COMMON FAULTS AND CAUSES Symptom / Test Next steps THE VACUUM CANNOT POWER ON Insert a battery and check the battery indicator light and power button indicator TEST: Press the power button. Check the battery indicator light and power button indicator. Battery indicator Power button indicator Examine the battery and battery contact terminal for damage.

  • Page 14: Suction Capacity Decreases

    SECTION C.13 COMMON FAULTS AND CAUSES Symptom / Test Next steps SUCTION CAPACITY DECREASES TEST: Start the vacuum, change the speed of the vacuum. 1. Remove blockages in the suction nozzle, suction tube, suction hose or filters 2. Examine and replace the dust bag if needed. The status LED shines green 3.

  • Page 15: Repair Instruction

    SECTION REPAIR INSTRUCTION Tool list for repair Electric assembly replacement DC motor assembly replacement...
  • Page 16 SECTION D.00 TOOL LIST FOR REPAIR Tool List SPEC Philips Torx screwdriver T-20...
  • Page 17 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Remove the electric assembly 1. Push tank latch at each side of vacuum to separate the power head assembly and dust tank...
  • Page 18 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Remove the electric assembly 2. Loosen 2 screws on handle to separate the handle from power hand assembly...
  • Page 19 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Remove the electric assembly 3. Upside down the power head assembly to remove the filter and filter bracket...
  • Page 20 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Remove the electric assembly 4. Loosen 9 screws on Salver to separate the Salver from power hand assembly Salver...
  • Page 21 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Remove the electric assembly 5. Loosen 10 screws on Lower Housing ASSY shown below...

  • Page 22: Cover Assembly

    SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Remove the electric assembly 6. Disconnect 4 cables before completely separate Lower Housing ASSY and Cover assembly Lower Housing ASSY Cover assembly...
  • Page 23 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT ATTENTION Be careful and DO NOT LOOSE the Silicone Strip shown below during repair...
  • Page 24 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Remove the electric assembly 7. Loosen 7 screws to dissemble the Main Electric Assembly Main Electric Assembly...
  • Page 25 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 1. Make sure the Silicone button is attached before install the electric assembly 2. Insert Battery pack eject board into groove with spring if they separate from Cover Assembly Silicone button Battery pack eject board...
  • Page 26 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 3. Install the Main Electric Assembly and insert its electric contacts in to the groove...
  • Page 27 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 4. Mount the blue, red and black cables into groove shown below. 5. Mount the magnet ring into the groove shown below...
  • Page 28 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 6. Tighten 4 screws to fix the PCBA 7. Install the Latch, Power Pack Button, and its spring if they separate from Cover Assembly 8 . Covering electric contacts with cover, make sure the spring is matching with the cross protrusion on cover, then tighten with 3 screws...
  • Page 29 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 9. Connecting cables from electric assembly to the Lower Housing ASSY. 4 pins cable from Signal Sealing Wire ASSY connect with 4 pins cable on electric assembly. 2 pins cable, red and black cables from DC Motor ASSY connect with 2 pins, red and black cables on electric assembly.
  • Page 30 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT ATTENTION Be careful and DO NOT LOOSE the Silicone Strip shown below during repair...
  • Page 31 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 11. Combine Cover Assembly with Lower Housing ASSY. Make sure the teeth from Cover Assembly shown below can be inserted to the groove in Lower Housing ASSY...
  • Page 32 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 12. Combine Cover Assembly with Lower Housing ASSY then upside down...
  • Page 33 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 13. Tighten 10 screws on shown below to assemble Lower Housing ASSY and Cover Assembly...
  • Page 34 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 14. Assemble the Salver and power hand assembly with 9 screws...
  • Page 35 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 15. Install the filter and filter bracket to the power head assembly...
  • Page 36 SECTION D.10 ELECTRIC ASSEMBLY REPLACEMENT Install the electric assembly 16. Upside down the power head assembly, assemble handle on it with 2 screws...
  • Page 37 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Remove the DC MOTOR ASSEMBLY 1. Push tank latch at each side of vacuum to separate the power head assembly and dust tank...
  • Page 38 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Remove the DC MOTOR ASSEMBLY 2. Loosen 2 screws on handle to separate the handle from power hand assembly...
  • Page 39 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Remove the DC MOTOR ASSEMBLY 3. Upside down the power head assembly to remove the filter and filter bracket...
  • Page 40 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Remove the DC MOTOR ASSEMBLY 4. Loosen 9 screws on Salver to separate the Salver from power hand assembly Salver...
  • Page 41 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Remove the DC MOTOR ASSEMBLY 5. Loosen 10 screws on Lower Housing ASSY shown below...
  • Page 42 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Remove the DC MOTOR ASSEMBLY 6. Disconnect 4 cables before completely separate Lower Housing ASSY and Cover assembly Lower Housing ASSY Cover assembly...
  • Page 43 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT ATTENTION Be careful and DO NOT LOOSE the Silicone Strip shown below during repair...
  • Page 44 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Remove the DC MOTOR ASSEMBLY 7. Loosen 4 screws on Fan Baffle shown below to separate DC Motor ASSY and Fan Baffle...

  • Page 45: Fan Baffle

    SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Remove the DC MOTOR ASSEMBLY 8. Using screwdriver to pry out DC Motor ASSY from Fan Baffle if they stick together Fan Baffle DC Motor ASSY...
  • Page 46 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 1. Insert Air Duct Sponge to the Lower Housing ASSY Air Duct Sponge...
  • Page 47 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 2. Insert Seal Ring to the groove...
  • Page 48 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 3. Insert Seal Ring to the Fan Baffle groove...
  • Page 49 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 4. Put the DC Motor ASSY above the Seal Ring and cover with Fan Baffle (with its Seal Ring shown in step 3). Make sure cables from DC Motor ASSY can cross though the Fan Baffle...
  • Page 50 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 5. Tighten 4 screws on Fan Baffle shown below to assemble DC Motor ASSY and Fan Baffle...
  • Page 51 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT ATTENTION Make sure there is no misplacement between DC Motor ASSY and Fan Baffle...
  • Page 52 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT ATTENTION Be careful and DO NOT LOOSE the Silicone Strip shown below during repair...
  • Page 53 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 6. Tighten 4 Sealing Needle and Signal Sealing Wire ASSY if they was removed before with following order Blue Cable White Cable Red Cable Black Cable...
  • Page 54 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 7. Insert Signal Sealing Wires into grooves shown below 8. Insert DC Motor cable into Fan Baffle groove shown below...
  • Page 55 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 9. Connecting cables from electric assembly to the Lower Housing ASSY. 4 pins cable from Signal Sealing Wire ASSY connect with 4 pins cable on electric assembly. 2 pins cable, red and black cables from DC Motor ASSY connect with 2 pins, red and black cables on electric assembly.
  • Page 56 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT ATTENTION Be careful and DO NOT LOOSE the Silicone Strip shown below during repair...
  • Page 57 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 11. Combine Cover Assembly with Lower Housing ASSY. Make sure the teeth from Cover Assembly shown below can be inserted to the groove in Lower Housing ASSY...
  • Page 58 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 12. Combine Cover Assembly with Lower Housing ASSY then upside down...
  • Page 59 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 13. Tighten 10 screws on shown below to assemble Lower Housing ASSY and Cover Assembly...
  • Page 60 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the DC MOTOR ASSEMBLY 14. Assemble the Salver and power hand assembly with 9 screws...
  • Page 61 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the electric assembly 15. Install the filter and filter bracket to the power head assembly...
  • Page 62 SECTION D.11 DC MOTOR ASSEMBLY REPLACEMENT Install the electric assembly 16. Upside down the power head assembly, assemble handle on it with 2 screws The end...

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