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Supplier’s Declaration of Conformity 

Brand: WW (Weight Watchers)

Model No.: WW916XF

Description: Bluetooth

®

 Body Analysis Scale

Responsible Party: Conair Corporation, 1 Cummings Point Road, 
Stamford CT 06902 
(203)

 

351-9000

Standards: FCC Part 15 Subpart B, ANSI C63.4-2014

This device complies with Part 15 of the FCC Rules. Operation is subject to the 
following two conditions:  
(1)

 

This device may not cause harmful interference, and (2) This device must

 

accept any interference received, including interference that may cause undesired

 

operation.

Date of Issue: 03/11/2020

FCC Markings:

Warning:

 Changes or modifications to this unit not expressly approved by  

the party responsible for compliance could void the user’s authority to operate  

the equipment.

This equipment complies with FCC RF radiation exposure limits set forth for an 

uncontrolled environment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the  

following two conditions: (1) this device may not cause harmful interference, and 

(2) this device must accept any interference received, including interference that 

may cause undesired operation.

NOTE:

 This equipment has been tested and found to comply with the limits for a 

Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are  

designed to provide reasonable protection against harmful interference in a  

residential installation. This equipment generates, uses and can radiate radio 

frequency energy and, if not installed and used in accordance with the 

instructions, may cause harmful interference to radio communications. However, 

there is  

no guarantee that interference will not occur in a particular installation. If this  

equipment does cause harmful interference to radio or television reception, 

which can be determined by turning the equipment off and on, the user is 

encouraged to try to correct the interference by one or more of the following 

measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

 Connect the equipment into an outlet on a circuit different from that to which 

the receiver is connected.

 Consult the dealer or an experienced radio/TV technician for help.

 

Caution:

 Any changes or modifications not expressly approved by Conair 

Corporation, the manufacturer of this product and the party responsible for 

compliance, could void the user’s authority to operate the equipment.

Please register this product at www.conair.com/registration

Spanish translation available online at www.conairscales.com

LIMITED-TEN YEAR WARRANTY

Conair will repair or replace, at our option, your appliance free of charge for  

120 months from the date of purchase if the appliance is defective in workmanship 

or materials.
To obtain service under this warranty, return the defective product to the service  

center listed, together with your purchase receipt. California residents need 

only provide proof of purchase and should call 1-800-3-CONAIR for shipping 

instructions. In the absence of a receipt, the warranty period shall be 120 months 

from the date of manufacture. 

ANY IMPLIED WARRANTIES, OBLIGATIONS, OR LIABILITIES, INCLUDING BUT NOT 
LIMITED TO THE IMPLIED WARRANTY OF MERCHANT  ABILI TY AND FITNESS FOR  
A PARTICULAR PURPOSE, SHALL BE LIMITED IN DURATION TO THE 120-MONTH  
DURATION OF THIS WRITTEN, LIMITED WARRANTY.

 Some states do not allow 

limitations on how long an implied warranty lasts, so the above limitations may not 

apply to you.

IN NO EVENT SHALL CONAIR BE LIABLE FOR ANY SPECIAL, INCIDENTAL, OR  
CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, 
EXPRESS OR IMPLIED, WHATSOEVER.

 Some states do not allow the exclusion  

or limitation of special, incidental, or consequential damages, so the above  

limitation may not apply to you. This warranty gives you specific legal rights,  

and you may also have other rights which vary from state to state.

Who should monitor bone mass?

Most people have no need to monitor bone mass, but certain groups – post- 

menopausal women, men and women with certain diseases, and anyone who takes 

medications that affect bone tissue – might want to watch for decreases in bone 

mass. The bone mass reading is to be used as a guide only. Watch for trends over 

time and contact your health-care provider for a more detailed explanation of the 

readings and with any questions or concerns. 

Important Information Concerning

Weight Management

Your scale is the best tool for monitoring weight. While not the only measure 

of weight loss, scales are the most popular method used to gauge weight-loss 

success. A scale measures the sum of your total body weight, which includes bone, 

muscle, fat, and water. 

Body weight fluctuates during the day, and from day to day, depending on a 

variety of factors. 

• Salt and carbohydrate intake can affect the body’s water retention.

• A large meal adds weight and can cause water retention.

• Dehydration from exercise, illness, or low fluid intake can result in weight loss.

•  Muscle is also a factor. Heavy-duty resistance training can build muscle, which

can affect weight.

• The menstrual cycle can cause temporary weight gains and losses.

When You’re Losing Weight

It’s important not to put too much stock in the exact number on the scale, because 

it can and will vary. This is especially true when you’re dieting. Small weight gains 

and losses are common as your body adjusts to fewer calories and more exercise.

 

Your scale is a valuable tool when used to track weight over a period of weeks and 

months. Be aware that different scales often give different results. The scale at your 

doctor’s office may show one weight, and your scale at home another.  

So don’t get too caught up with a single number.

Don’t Overdo It!

A surefire way to get overly concerned with your weight is to weigh yourself too 

often. We generally recommend weighing yourself no more than once a week when 

you’re dieting. Though it’s hard to stick to this pattern, it’s the best way to prevent 

unnecessary concern with normal weight fluctuations, which are unrelated to your 

weight-loss efforts. Regardless of your weighing habits, it’s important that you’re 

consistent.

Here are 5 rules for effectively monitoring your weight – weigh yourself:

To keep track of your weight, record only one number for the week. 

This will give you a clear picture of any trend your weight is following.

When You’re Maintaining Weight

Fluctuations in day-to-day weight tend to be smaller when weight is stable, 

so a more frequent weigh-in pattern is helpful. To maintain a stable weight:

• Weigh yourself more often than once a week

•  Use the “5-pound rule” – research shows that people who keep weight

within a 5-pound range are more likely to maintain a healthy body weight

over the long term

Make the most of it!

To summarize, make the most of the body analysis feature by:

• Tracking change over time and not day to day.

• Using the same scale as much as possible.

•  Being extra-consistent in the time of day, day of the week, time before or after food

and fluid consumption, before or after exercise, etc., when measuring

body composition.

While a scale/body fat monitor can be a useful tool on your weight-loss 

journey, it’s not in and of itself a program for losing weight. 
Come to a meeting and learn from us the best way to lose and maintain 

weight. Call 1-800-651-6000 or go to WW.com to find a  

meeting near you.

Facts You Should Know

Your WW scale is a precise measuring instrument that is most accurate when 

weighing a stationary object. To ensure accurate readings, always try to stand on 

the same area of the scale platform and 

DO NOT MOVE

. Should the weight on the 

scale exceed the scale’s capacity, you may see an error message ”Err.”
Electronic sensors are sensitive. Be careful not to drop or jar the scale. Place it 

gently onto floor surface, and store where it will be protected from impact. The 

scale is an electronic instrument and should never be submerged in water. Clean 

with a damp cloth and/or glass cleaner.
When the scale batteries need to be replaced (display shows “Lo”), remove the 

screw from the battery cover on the bottom of the scale and remove the cover. 

Replace the old batteries with 3 new AAA batteries. Replace the battery cover and 

tighten the screw again. Remove used batteries promptly. 

Dispose of the old batteries properly. Remove batteries from equipment 

that is not to be used for an extended period of time. Do not attempt to 

open the scale or to remove any components. Servicing should be done by 

qualified technicians only. See warranty information below.

• Once a week, on the same

day of the week

• At the same time of day

• In the same place

• Wearing the same clothes

• Using the same scale

  

Body Analysis Table Continued

Muscle Mass

age  lower than normal 

normal 

 higher than normal 

  

Male

 

10-14

35.1 - 46.7% 

46.8 - 58.3% 

58.4 - 70% 

15-19

34.1 - 45.7% 

45.8 - 57.3% 

57.4 - 70% 

20-29

33.1 - 44% 

44.1 - 55% 

55.1 - 66% 

30-39

32.1 - 42.3% 

42.4 - 52.7% 

52.8 - 66% 

40-49

31.1 - 40.3% 

40.4 - 49.7% 

49.8 - 59% 

50-59

30.1 - 38.7% 

38.8 - 47.3% 

47.4 - 56% 

60-69

29.1 - 37.7% 

37.8 - 46.3% 

46.4 - 55% 

70-100

28.1 - 36.7% 

36.8 - 45.3% 

45.4 - 54% 

  

Female

  10-14 

28.1 - 32% 

32.1 - 40% 

40.1 - 52% 

15-19

27.1 - 26.7% 

26.8 - 33.3% 

33.4 - 47% 

20-29

26.1 - 31.7% 

31.8 - 37.3% 

37.4 - 43% 

30-39

25.1 - 30% 

30.1 - 35% 

35.1 - 40% 

40-49

23.1 - 28% 

28.1 - 33% 

33.1 - 38% 

50-59

22.1 - 26.7% 

26.8 - 31.3% 

31.4 - 36% 

60-69

21.1 - 25.7% 

25.8 - 30.3% 

30.4 - 35% 

70-100

20.1 - 24.7% 

24.8 - 29.3% 

29.4 - 34% 

  BMI

 

<20 

20-25

25+  

Instructions for use

To get the greatest benefit from your purchase, 

please read this entire brochure before using your scale.

WW916XF

body analysis scale

©2020 Conair Corporation. Glendale, AZ 85307. Made in China.

©2020 WW International Inc. All rights reserved. WW is the 

registered trademark of WW International Inc. and used under license.

IB-16744

20AD072111

Service Center

Conair Corporation

Service Department

7475 N. Glen Harbor Blvd.

Glendale, AZ 85307

Summary of Contents for WW916XF

Page 1: ...Instructions for use To get the greatest benefit from your purchase please read this entire brochure before using your scale WW916XF body analysis scale ...

Page 2: ...and would like them to receive data from your scale the app will sync data to the Health app Apple and to the Google Fit app Android and allow your favorite apps to pull your data from there For more information on setting up the app pairing the scale and the features of the app go to www BTScalesByConair com For more information on the scale on how to set yourself up as a user without the app and...

Page 3: ...4 For best accuracy place scale on tile or hardwood floor rather than uneven flexible or soft flooring such as carpet Weight Measurement Only Using Scale Without App To measure weight only 1 Simply step on the scale to turn it on 2 Stand still to measure your weight The scale display will flash for a few seconds and then display weight 3 Step off the scale and it will shut off automatically Person...

Page 4: ... on the scale the scale will automatically recognize you based on your weight being within a certain range of your last measured weight and display your user number User number will blink for a few seconds then become stable If an incorrect user number is displayed which could happen if the weight of another user of the scale is very close to yours you can adjust to the correct user number by manu...

Page 5: ... bioelectrical impedance This indirect method of determining body fat starts when a safe and very low electrical current is sent through the lower half of the body The electrical current flows more quickly through water and muscle than it will through bone and fat The scale measures the speed of the current Based on this number the scale estimates body fat using a multi step mathematical formula I...

Page 6: ...solute number of body fat pounds lost Remember to minimize the loss of lean tissue include regular physical activity especially strength training in your weight loss plan BMI What Is It BMI stands for Body Mass Index a statistical term derived from height and weight It is closely linked to body fat and health outcomes Over 50 organizations including the US government and the World Health Organizat...

Page 7: ...le 20 29 18 18 1 23 23 1 28 28 1 33 33 1 30 39 19 19 1 24 24 1 29 29 1 34 34 1 40 49 20 20 1 25 25 1 30 30 1 35 35 1 50 59 21 21 1 26 26 1 31 31 1 36 36 1 60 69 22 22 1 27 27 1 32 32 1 37 37 1 Body Water age Male 20 69 46 4 46 5 49 9 50 65 65 1 70 70 1 Female 20 69 43 9 44 44 9 45 60 60 1 67 6 67 7 Bone Mass age Male 20 29 7 2 7 3 7 5 7 6 8 4 8 5 8 7 8 8 30 39 7 0 7 1 7 3 7 4 8 2 8 3 8 5 8 6 40 49...

Page 8: ... a variety of factors Salt and carbohydrate intake can affect the body s water retention A large meal adds weight and can cause water retention Dehydration from exercise illness or low fluid intake can result in weight loss Muscle is also a factor Heavy duty resistance training can build muscle which can affect weight The menstrual cycle can cause temporary weight gains and losses Body Analysis Ta...

Page 9: ...elf To keep track of your weight record only one number for the week This will give you a clear picture of any trend your weight is following When You re Maintaining Weight Fluctuations in day to day weight tend to be smaller when weight is stable so a more frequent weigh in pattern is helpful To maintain a stable weight Weigh yourself more often than once a week Use the 5 pound rule research show...

Page 10: ... The scale is an electronic instrument and should never be submerged in water Clean with a damp cloth and or glass cleaner When the scale batteries need to be replaced display shows Lo remove the screw from the battery cover on the bottom of the scale and remove the cover Replace the old batteries with 3 new AAA batteries Replace the battery cover and tighten the screw again Remove used batteries ...

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