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Important symbols

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.

Before beginning any exercise program, consult your  

physician or health care professional. Only he or she  

can determine the exercise program that is appropriate  

for your particular age and condition. If you experience  

any lightheadedness, dizziness or shortness of breath  

while exercising, stop the exercise and consult your  

physician immediately.

IMPORTANT SAFETY INSTRUCTIONS

1.  Read and fully understand all instructions contained in this 

manual prior to using the product.

2.  This product is intended for home use only and is not suit-

able for commercial application.

3.  Never allow children to use or play near this equipment. 

Teenagers under the age of 18 must always have parental 

supervision and instruction on the use of this product.

4.  Inspect the dumbbells prior to each use. Do not use a 

dumbbell with worn or damaged parts.

5.  Periodically inspect and test the locking mechanism for 

proper function. Follow the test procedures included in this 

manual.

6.  Never attempt to force the adjustment knob to rotate when 

the dumbbell has been removed from the dumbbell base. 

7.  Never allow the dumbbells to drop freely to the ground. 

Damage to the product and potential personal injury may 

occur. Please see the warranty section for specific war-

ranty limitations related to dropped dumbbells.

8.  Never allow dumbbells to forcefully bump together during 

use. Damage to the product and potential personal injury 

may occur.

9.  Never attempt to disassemble your SelectTech™ Dumbbell 

handle, or base assembly–the product is not designed to 

be user serviced. Contact your Bowflex retailer or Bowflex 

directly for service.

10.  Before beginning your workout, make certain that your sur-

roundings are free from potential interference.

11.  The SelectTech™ dumbbells are very heavy; if you are not 

using the optional SelectTech™ Dumbbell Stand we sug-

gest you place the dumbbell assembly directly on the floor 

for best support.

ATTENTION

wARNINg

Summary of Contents for 1090 DUMBBELLS

Page 1: ...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...

Page 2: ...el will result in voiding of the warranty If you are a consumer and require technical support to resolve a problem with your Bowflex SelectTech Dumbbell Set please call Nautilus Customer Service at 80...

Page 3: ...ooting BD220 552 AND1090 Dumbbell Troubleshooting Guide BD220 520 and 1090 Dumbbell 4 Troubleshooting Guide BDS552 and BDS1642 2 1 stand 5 Troubleshooting Flowcharts 7 Reference Images Damage 13 Refer...

Page 4: ......

Page 5: ...gers under the age of 18 must always have parental supervision and instruction on the use of this product 4 Inspect the dumbbells prior to each use Do not use a dumbbell with worn or damaged parts 5 P...

Page 6: ...ifications BD552 Dumbbell Assembly Footprint WEIGHT 58 LBS 26 4 KG 153 4 9 8 BD1090 Dumbbell Assembly Footprint WEIGHT 98 lbs 44 5 kg 17 5 10 9 5 BD220 Dumbbell Assembly Footprint WEIGHT 55 12 LBS 25...

Page 7: ...Product specifications 7EIGHT 0LATE 3ELECTION 4ONGUE...

Page 8: ...ted those plates remaining in the dumbbell base are in their correct spots and have not been moved to a different support slot This may be blocking the dumbbell from fitting back into the base 3 See s...

Page 9: ...or Adjustable Wrench Steps 1 1 Unscrew the Towel Bar 9 from the Dumbbell Platform 7 8 Set the hardware safely aside 1 2 Unscrew the Dumbbell Platforms 7 and 8 from the stand Legs 1 Set the hardware f...

Page 10: ...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 1 4 Attach the Towel Bar 9 to the Dumbbell Platforms...

Page 11: ...on a NDCS 552 Stand YES Rotate dumbbell 180 degrees on stand Confirm that rubbing still occurs Sometime base orientation will resolve rubbing and may be acceptable solution for customer NO YES Check t...

Page 12: ...he following steps will help determine if the test is being performed correctly to identify if the dumbbell is performing to specifications and if there is a problem what might be causing it TEST PROC...

Page 13: ...andle YES Carefully pull on the weight plate s that were lifted with the handle they should not be attached to the handle you should be able to pull them free Reinstall the removed plates back into th...

Page 14: ...mething out of position in the assembly that is causing the interference Problem User cannot rotate the adjustment knob when the handle is in the base with weight plates The following information will...

Page 15: ...t this time With the dumbbell out of the base attempt to rotate one of the adjustment knobs repeat step for the other side Knob will rotate Replace Handle Return handle to Nautilus for inspection Knob...

Page 16: ...nstall the handle so that the adjustment knobs are now on the other side of the dumbbell Repeat first test to see if smallest plate is still incorrectly selected on the same side of the dumbbell as be...

Page 17: ...ly apply some pressure to all the selection collars while looking for any damage as illustrated in the images above It is important to apply some pressure to each selection collar parallel to the dumb...

Page 18: ...ecome 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 There is a...

Page 19: ...event be liable for incidental or consequential losses damages or expenses in connection with its exercise products Nautilus Inc s liability hereunder is expressly limited to the replacement of goods...

Page 20: ...ax 800 898 9410 CORPORATE HEADQUARTERS Nautilus Inc World Headquarters 16400 S E Nautilus Drive Vancouver Washington USA 98683 Phone 800 NAUTILUS INTERNATIONAL CUSTOMER SERVICE SWITZERLAND OFFICE Naut...

Page 21: ...e 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 Headqu...

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