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 Equipment must be regularly examined for damage and repairs. The owner is responsible to make sure that regular maintenance 

is done. Worn or damaged components must be replaced immediately or the equipment removed from service until the repair is 

made. Only manufacturer supplied components can be used to maintain and repair the equipment.

Adjustable Dumbbell Maintenance:

1.   If your dumbbell handle assembly, plates or base become dirty, you can clean them with a cloth lightly dampened with warm water 

and a small amount of mild soap. Wipe dry with a separate cloth.

2.   The adjustable dumbbell is internally lubricated and will not require more internal lubrication. The contact between weight plates 

and selection discs is not lubricated but has naturally low friction. Lubrication is usually not necessary. If you feel it is necessary to 

lubricate the weight plates and/or selection discs, use only a “food grade”silicon lubricant.

Do not use any solvents, harsh detergents, chemicals or bleach on this product - this can damage the materials, resulting in 

degradation of the product’s performance or strength.

Never attempt to disassemble the dumbbell handle or base assembly – the product is not designed to be user serviced. Doing so 

will void the manufacturers warranty. Contact your local Bowflex

®

 distributor or vendor for service.

Daily / Before Each Use:

Examine equipment. Make sure it looks in good condition and operates smoothly. If you find damage, DO NOT 

USE.

Daily / After Each Use:

Clean equipment with a clean, dry cloth. Do not use cleansers containing enzymes.

Weekly:

Clean equipment fully with a clean cloth lightly dampened with warm water and a small amount of mild soap. 

Wipe dry with a separate cloth.

Touch up any scratches with touch-up paint to prevent rust, if necessary.

Monthly:

Examine the frame for signs of cracking or permanent bending. Do not use the equipment if you see this. 

Contact your local Bowflex

®

 

 distributor or vendor for service.

Troubleshooting

Problem

Solution

Dumbbell handle does not fully go into base 

when no plates are attached.

1. Make sure that the adjustment knobs are set directly to the number 4.

2. Make sure that the weight plates are seated correctly in the base assembly.

Dumbbell handle does not fully go into base 

when plates are attached.

Make sure that the plates that are still in the dumbbell base are in their correct spots and not 

moved to different support slots. This may be blocking the dumbbell from fitting back into the 

base.

Adjustment knob will not turn while handle is 

in base.

1. Make sure that the dumbbell handle is fully pushed into the dumbbell base. If not fully set into 

the base, the locking mechanism will not be released and will prevent the adjustment knobs from 

turning.

2. Make sure that the weight plates are seated correctly in the base assembly.

3. Inspect the dumbbell base for dirt, debris or other unwanted material. If necessary, remove 

the weight plates from the base to do this check. Remember to put each weight plate back in its 

correct location.

Plates are not attached safely to the handle 

and drop out.

Make sure that the plates that are still in the dumbbell base are in their correct spots and not 

moved to different support slots.

Maintenance / Troubleshooting

EN

8000773.100112.A

8

Summary of Contents for Power-Pak

Page 1: ...Power Pak 445 Adjustable Dumbbell System This product is compliant with the applicable CE requirements Assembly Owner s Manual...

Page 2: ...tact your doctor before you use the equipment again Do not assemble equipment in a wet or moist location Some components of the equipment can be heavy or awkward Use a second person when doing the ass...

Page 3: ...w Children to use this product Inspect product before use Do not use if any parts are in need of repair Use Caution when using this equipment Injury or death is possible if Caution is not used Read an...

Page 4: ...ns Dumbbell Assembled Weight Approximately 22 7 kg 50 lbs Stand Assembled Weight Approximately 5 4 kg 12 lbs Features A Handle grip B Adjustment knob C D E Weight plates F Fail safe hook G Base B A G...

Page 5: ...attach the dumbbell base to the stand to make sure that the dumbbell does not fall during installation Fully tighten the hardware before you put the dumbbells into the installed dumbbell bases on the...

Page 6: ...ctive packaging inspect the products and packaging material for damage 2 Push down slightly on the handle assembly to make sure it is fully seated in the base Rotate the adjustment knob several full r...

Page 7: ...rce to try to turn the locked adjustment knob Too much force can damage the locking mechanism 4 After you make sure that the locking mechanism operates correctly put the dumbbell handle back and set i...

Page 8: ...use cleansers containing enzymes Weekly Clean equipment fully with a clean cloth lightly dampened with warm water and a small amount of mild soap Wipe dry with a separate cloth Touch up any scratches...

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