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Oreck Magnesium Series Service Manual
The Oreck Manufacturing Company
08/2012

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Summary of Contents for Oreck Magnesium LW100 Series

  • Page 1 Oreck Magnesium Series Service Manual The Oreck Manufacturing Company 08/2012...
  • Page 2 10/2011 © The Oreck Manufacturing Company...
  • Page 3 Contents Covering all Magnesium Upright Models Including: LW100, LW125, LW1000, AND LW1500 SERIES. Common Repairs Table Wiring Diagram Tune-up Checklist Troubleshooting Chart Disassembly Instructions Handle/Upper Assembly ......3 Base Unit .
  • Page 4 | Increase Quality through Interaction with the Field Common Repairs Table Repair Task Where to Find It Replace Belt Base Unit section, steps 1 and 7-9 Replace Brushroll Assembly Base Unit section, steps 1 and 7-10 Replace Brush Chamber-to-Inlet Seal Base Unit section, steps 1-2 and 5 Replace Dirt Tube O-Ring Handle/Upper Assembly section, steps 4-6...
  • Page 5 Oreck LW100 Service Manual | Tune-up Checklist ‰ Check the drive belt Examine the condition of the Flat Corded Belt located in the base unit. Check for wear, fraying, and for pits and cracks. To remove the belt, follow step 1 and steps 7-8 of the Base Unit section.
  • Page 6 | Increase Quality through Interaction with the Field Troubleshooting Chart Issue Possible Cause Solution Non-RF Motor does not work, lights Connector at PCB #1 MAIN (22) not Connect Securely work and flash connected securely Motor burned out Replace Motor (2) Motor defective (e.g., loose wires) Replace Motor (2) PCB #1 MAIN (22) defective...
  • Page 7 Oreck LW100 Service Manual | Disassembly Instructions Be certain to unplug the unit while servicing except when you need to test a particular function. Numbers below refer to the numbered parts in the Service Parts List. Handle/Upper Assembly NOTE: If no service is necessary for the upper assembly, skip to Base Unit section to disassemble the base unit.
  • Page 8 | Increase Quality through Interaction with the Field 3. Remove Power Button Bracket (35) and Handle Switch Mount (34) located behind the disposable bag. Remove the five screws on the Handle Switch Mount Bracket (34) to detach both. The Power to Switch to PCB Harness (37) is located behind the Power Button.
  • Page 9 Oreck LW100 Service Manual | 4. Detach Pagoda (27) from Scroll Tongue (7) by lifting straight up. Pagoda (27) Scroll Tongue (7)
  • Page 10 | Increase Quality through Interaction with the Field 5. Unscrew Dirt Tube Collar (8). Use special multi-tool #72591-01 to prevent cosmetic damage. Dirt Tube (29) Dirt Tube Collar (8) Multi-tool #72591-01 6. Remove Dirt Tube from base at the Fan Housing Assembly (41) by pulling straight up. Dirt Tube Collar O-ring (9) Base with upper...
  • Page 11 Oreck LW100 Service Manual | Base Unit 1. Remove Sole Plate with wheels (5) by removing the 2 Sole Plate screws. Remove screws of Baseplate. Baseplate screws Sole Plate, already removed in this view 2. Remove Tunnel Top Cover (18) to reveal the PCB #1 Main (22). Find the tab on the Top Tunnel Cover and push it to unlock the cover from the inlet duct to avoid breaking the cover.
  • Page 12 | Increase Quality through Interaction with the Field 3. Remove PCB #1 Main (22). PCB #1 Main 4. If replacing a defective low voltage or power cord, remove LV/AC Wire-to-Base Clamp (23). LV/AC Wire-to-Base Clamp (23) Non-RF Units Only.
  • Page 13 Oreck LW100 Service Manual | 5. To work with the Inlet Duct, Motor, or Fan Housing Assembly, remove Motor Top Cover (17). Remove Inlet Duct (11) and Seal (10). Motor Top Cover (17) Inlet Duct (11) Seal (10) Removing Motor Top...
  • Page 14 10 | Increase Quality through Interaction with the Field 6. If defective, remove Detent (4). Skip this step unless the Detent is defective. Detent (4) 7. Unlock the Rear Wheel Assembly (14) by rotating the white disc to the unlock position. Use Multi- tool #72591-01 to prevent cosmetic damage when removing the track and hub.
  • Page 15 Oreck LW100 Service Manual | 11 8. Remove the Left Track with Belt Tunnel (15) and reveal the Belt. Belt (3) 9. Remove the Belt (3) and the Filter Holder Inlet (19). Belt (3) Filter Holder Inlet (19), with replaceable...
  • Page 16 12 | Increase Quality through Interaction with the Field 10. You may now remove the Brushroll Assembly (13), if necessary. Brushroll Assembly (13) 11. Remove the Belt Cover with Slots (20). Belt Cover with Slots (20)
  • Page 17 Oreck LW100 Service Manual | 13 12. Remove the inner section of the Rear Wheel Assembly (14). 13. Remove the Motor Support Disk (25). Motor Support Disk (25)
  • Page 18 14 | Increase Quality through Interaction with the Field 14. Note the orientation of the Motor underneath the cover. On re-assembly, orient the Motor exactly as it appears at this step. You will not be able to reinstall the Motor Support Disk (25) if you do not orient the Motor properly.
  • Page 19 Oreck LW100 Service Manual | 15 17. Next, remove the toothed lock washer noticing its orientation. The top of the washer faces out and meets the bolt. Be certain to orient the toothed washer correctly when you reassemble. Toothed Lock...
  • Page 20 16 | Increase Quality through Interaction with the Field Maintenance Instructions For Swivel and RF Handle Models Tune Up Procedure for Swivel Models 1. Remove the rear fascia using a small flatblade screwdriver to unsnap from the fan housing. Rear Fascia Fan Housing Assembly (41) 2.
  • Page 21 Oreck LW100 Service Manual | 17 3. Spread the clamp about an inch and slip the clamp upwards over the top of the exhaust nozzle. Clamp 4. Remove the two joint screws from the fan housing assmbly. Joint Screw 5. Remove the joint halves from the fan housing.
  • Page 22 18 | Increase Quality through Interaction with the Field 6. Remove the two rope gaskets from the left joint. Remove the felt seal fomr the fan housing neck Felt Seal Rope Gaskets 7. Check joint and fan housing neck for defects and for possible wear of joint grooves. If wear is evident replace the joint.
  • Page 23 Oreck LW100 Service Manual | 19 11. Fit the rope gaskets into the left joint. The photo below uses white fan housings to show the pattern that the grease should be administered. The thick line of grease is applied primarily against the upper lip of the groove. The wavy line of grease should be smeared on the flat surface.
  • Page 24 20 | Increase Quality through Interaction with the Field Replacement of Battery in RF Handle Models 1. Using a coin, twist the battery compartment door in a counter-clockwise motion. 2. Remove the compartment door exposing the battery Battery Compartment Door Battery Retainer Clip 3.
  • Page 25 Oreck LW100 Service Manual | 21 4. Replace battery with CR2032 cell battery. The + positive side will be facing up when inserted into the battery compartment. Push the battery gently inplace until the battery retainer snaps and secures the battery.
  • Page 26 Help/Support For more information, contact Rick Polston at rpolston@oreck.com The Oreck Manufacturing Company, 1400 Salem Road, Cookeville, TN 38501 ¤ www.oreck.com...

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