220 • 552 • 1090 DUMBBELLS and BDS1642 • BDS552 STAND Service Manual Patent #6,422,979 other USA and Foreign Patents Pending PN 001-6872 Rev B (03/2007)
Important—Please Read This manual is intended for authorized Bowflex® or Nautilus® certified service personnel and not for the consumer. There are no user-serviceable parts. Servicing of the Bowflex® SelectTech™ equipment by other than authorized Bowflex® or Nautilus® certified service personnel will result in voiding of the warranty.
Table of contents Important Safety Information ......................................................................................................... 1 Product Specifications .......................................................................................................................... 2 Troubleshooting - BD220, 552, AND1090 Dumbbell Troubleshooting Guide: BD220, 520 and 1090 Dumbbell....................................................................................
Important symbols Attention This symbol appearing throughout this manual means: PAY ATTENTION! BE ALERT! YOUR SAFETY IS INVOLVED! The following definitions apply to the words “Danger” and “Warning” found throughout this manual. Danger - Used to call attention to IMMEDIATE hazards that, if not avoided, will result in immediate, serious personal injury or loss of life. Warning - Used to call attention to POTENTIAL hazards that could result in personal injury or loss of life.
Product specifications BD220 Dumbbell Assembly Footprint WEIGHT: 55.12 LBS. (25.05 KG) 7” 12” 8“ BD552 Dumbbell Assembly Footprint WEIGHT: 58 LBS. (26.4 KG) 8” 153/4” 9” BD1090 Dumbbell Assembly Footprint WEIGHT: 98 lbs (44.5 kg) 9.5” 17.
Product specifications 7EIGHT 0LATE 3ELECTION 4ONGUE
troubleshooting guide Troubleshooting guide Problem Solution Dumbbell handle does not fully insert into base when no plates are selected (handle has no plates attached). 1. Make certain that both adjustment knobs are set directly to the number 5. 2. Make certain that all of the weight plates have the “selection tongue” facing away from the dumbbell grip.
TROUBLESHOOTING GUIDE BDS552 Chrome Stand and BDS1642 2-in-1 STAND- Assembly Troubleshooting Problem: The Towel Bar cannot be attached to both Dumbell Platforms. See Figures 1A and 1B. Figure 1A – Incorrect Assembly Solution: The Left and Right Dumbbell Platforms are installed on the wrong Legs, and need to be switched. Please refer to the Parts List item numbers and Exploded View in this service manual. Detailed assembly instructions are provided in the Assembly Manual.
TROUBLESHOOTING GUIDE • T he Hold Down Straps should be next to the lower screw holes. See Figure 2. • T he “L” or “R” sticker should be at the lower edge of the platform. See Figure 2. The“L” sticker should be on the left-hand side and the “R” sticker should be on the right-hand side. (However, the platforms may be mislabeled or the stickers may be missing.
Nautilus Health & troubleshooting flowcharts ND-552 SelectTech Rubbing Noise fromDumbbell Adjustment Knob Trouble Shooting Fitness Group Rubbing Noise from Adjustment Knob 12/1/2003 Problem: Customer complaining of a rubbing feel and sound when turning the adjustment knob during weight selection. Potential causes: The most likely cause of rubbing is interference between the locking mechanism in the dumbbell handle the corresponding hook in the base.
Nautilus Health troubleshooting & Fitness Group flowcharts ND-552 12/1/2003 SelectTech Dumbbell Dumbbell Handle Slipping During Test of Locking Mechanism Trouble Shooting Dumbbell Handle Slipping During Test of Locking Mechanism Explanation: In the Owner’s Manual there are instructions how to test for correction function of the internal locking mechanism of the SelectTech Dumbbell.
Nautilus Health & Fitness Group troubleshooting flowcharts ND-552 DumbbellSelectTech Handle WillDumbbell Not Insert Easily into Weight Plates – Sticking 12/1/2003 Trouble Shooting Dumbbell Handle Will Not Insert Easily Into Weight Plates - Sticking Explanation: The dumbbell handle should slide into the weight plates with little to no additional force required. If the dumbbell will not insert into the standing weight plates and resistance is felt, there is likely something incorrect about the set up.
troubleshooting Nautilus Health & Fitness Group flowcharts ND-552 SelectTech Dumbbell Trouble Shooting Dumbbell Adjustment Knob Will Not Rotate When 12/1/2003 in Base Dumbbell Adjustment Knob Will Not Rotate When In Base Explanation: The dumbbell adjustment knob should rotate freely with audible and tactile detent notches (clicks). If the knob will not rotate when the handle is in the base there may be something out of position in the assembly that is causing the interference.
troubleshooting flowcharts Nautilus Health & Fitness ND-552 SelectTech Dumbbell Trouble Shooting Group Dumbbell Knob Will Not Lock When Out Of Base Dumbbell Knob Will Not Lock When out of Base 12/1/2003 Explanation: The SelectTech Dumbbell features a locking mechanism that will automatically lock the adjustment knob and keep it from rotating when the dumbbell is removed from the base. This will ensure that the weight plates will not be “de-selected” causing a plate to drop out.
troubleshooting flowcharts Nautilus Health & Fitness Group ND-552 Smallest Weight Plate Trouble Shooting When Not Selected SmallestSelectTech Weight Plate (1.25 lbs.) Lifting with Handle When Not Selected 12/1/2003 Dumbbell (1.25lbs) Lifting With Handle Explanation: Due to the very low weight of the smallest weight plate (1.25 lbs) it is possible that this plate, in some circumstances might be lifted with the dumbbell when it should not be.
Nautilus Health & Fitness Group ND-552 reference images - damage SelectTech Dumbbell Trouble Shooting 12/1/2003 Reference Images The three pictures above illustrate the potential damage that may occur to a dumbbell that has had a significant drop. If the customer determines that a certain weight plate is not being selection at a weight setting where it should be selected, they should examine the individual selection collars for any damage similar to these images.
ND-552 SelectTech Dumbbell Trouble Shooting 12/1/2003 Reference Images reference images While there are few parts of the SelectTech Dumbbell that are user serviceable, especially with the dumbbell handle, this is one that can be handled by a customer. Should one of the small Allen head screws become loose or is not fully tightened at the factory the customer can tighten this themselves. It is critical that the customer not remove BOTH screws from the covers on the handle assembly.
warranty information WARRANTY LIMITED WARRANTY FOR EXERCISE PRODUCTS All Bowflex branded exercise products manufactured by Nautilus, Inc. are warranted to the purchaser to be free from defects in materials and workmanship. Warranty coverage valid to the original purchaser only and proof of purchase will be required. Any product sold or placed in an application not recommended by Nautilus, Inc. will void any warranty coverage set forth by Bowflex® warranty policies and procedures.
Important contact numbers If you need assistance, please have both the serial number of your machine and the date of purchase available when you contact the appropriate Nautilus office listed below. WORLDWIDE CUSTOMER SERVICE • NORTH AMERICA OFFICE N autilus, Inc. World Headquarters 16400 S.E. Nautilus Drive Vancouver, Washington, USA 98683 Phone: 800-NAUTILUS e-mail: customerservice@nautilus.com INTERNATIONAL CUSTOMER SERVICE • SWITZERLAND OFFICE N autilus International S.A.
For more information about our SelectTech™ equipment or other Bowflex ® equipment for your home, visit www.Nautilus.com. © 2005 Nautilus, Inc. All Rights Reserved. Nautilus, Bowflex, the Bowflex lgog and SelectTech are either registered trademarks or trademarks of Nautilus, Inc. Nautilus Inc., World Headquarters, 16400 SE Nautilus Drive, Vancouver, Washington, USA 98683 1-800-NAUTILUS www.nautilus.
