Conair WW78 - User Manual

Instructions
for use of
Weight Watchers
bathroom scale
Congratulations! By purchasing this Weight Watchers Scale, you’ve made
the first step toward taking control of your weight. To get the greatest benefit
from your purchase, please read this entire brochure before using your scale.
©2007 Conair Corporation. East Windsor, NJ 08520, Glendale, AZ 85307. Made in China.
©2007 Weight Watchers International Inc. All rights reserved. Weight Watchers is the
registered trademark of Weight Watchers International Inc. and used under license.
Service Centers
Conair Corporation
Service Department
150 Milford Road
East Windsor, NJ 08520
Conair Corporation
Service Department
7475 N. Glen Harbor Blvd.
Glendale, AZ 85307
1-800-326-6247
www.conair.com
08AD064
IB-8738
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 below that is nearest you, together with your sales slip and $5.00 for
postage and handling. 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 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.
NOTES
If you step on the scale before “0.0” appears, the scale will not function
properly.
Scale will show “Err” if there is improper foot contact in the body analysis
mode, for instance, when you stand on the scale with socks or shoes on.
Hard or dry skin can prevent you making proper contact with electrodes on
the surface of the scale. Try applying a small amount of moisturizer to your
feet before using the scale.
4. Your current weight will be displayed for a few seconds.
5. Then the display will show your body fat percentage.
6. Next, the display shows your body water percentage.
7. Then, the display, shows your bone mass value.
8. Finally, the display shows your Body Mass Index (BMI) score.
9. Display turns off automatically.
Scales by
™
Models #WW78
Customizing Your Body Analysis Monitor
This scale can be customized for up to 4 users. While the customization process is
not diffi cult, it may be easiest to read all the instructions fi rst to familiarize yourself
with them. Then keep the instruction manual handy as you go through the process
step by step.
Buttons: USER, SET, Up and Down arrows
1. To set your user data
Tap the scale to turn it on and wait until "0.0" appears.
2. Setting the user number
Press the “Set “button. The number “P-01” will appear and blink. Use the Up/Down
button to select a user number (P-01 to P-4). Press SET to confi rm.
3. Setting the height
Next, the inch or cm symbol light up (if switch is set to lb, default is height in inches;
if switch is set to KG, default is height in cm). Press the up or down arrows to adjust
the height. Pressing and holding either the up or the down arrow will advance
numbers quickly. Press SET to accept the height. Scale enters the age setting mode.
4. Setting the age
“AGE” appears and the default age 25 fl ashes. Press the up or down arrows to
adjust the age and press SET to confi rm. The scale enters the gender setting mode.
5. Setting the gender
A gender icon fl ashes. Press the up or down arrows to choose between male and
female gender.
6. Displaying and storing data
Once gender is set, data storage is complete. Scale will display your stored data:
User number, Height and Age will each show for a few seconds.
7. The scale will turn off automatically. It is now ready for use.
Body Analysis
1. Operate the scale on a secure fl at fl oor. Tap the scale to turn it on, and wait till
“0.0” appears. Press the “User” button repeatedly until your user number shows on
the display.
2. Stored data for your user number appears (User number, Height, and Age) then
the scale displays “0.0”.
3. Step on the scale barefoot with your feet aligned on the electrodes (metal strips)
on both the sides of platform. Note: you must be barefoot in order for the scale to
read your body analysis measurements.
cm
Age
lb
kg
FAT
BONE
Age
lb
Age
cm
kg
Age
WATER
BMI
lb
kg
08AD064 WW78 IB comp.indd 1-608AD064 WW78 IB comp.indd 1-6 7/29/08 2:15:37 PM7/29/08 2:15:37 PM

Summary

Weight and Body Fat

How Body Fat Works

Explains bioelectrical impedance for body fat measurement.

Body Fat Measurement Accuracy

Discusses factors affecting body fat analysis accuracy and variability.

Understanding Body Composition

Defines body fat percentage and its interpretation during weight loss.

Key Health Metrics Explained

What is BMI?

Defines Body Mass Index and its relation to fitness and health.

Body Water and Hydration Levels

Explains measurement and importance of body water levels.

Bone Mass and Monitoring

Describes bone mass, its changes, and who should monitor it.

Weight Management Strategies

Effective Scale Usage Tips

Advice on tracking changes and consistent use of the scale.

Factors Influencing Weight Fluctuations

Explains daily variations in body weight due to various factors.

Interpreting Weight Trends

Guidance on understanding weight variations during dieting.

Scale Operation and Care

Weighing Frequency and Consistency

Recommends weighing frequency and consistency for accurate tracking.

Weight Maintenance Strategies

Discusses strategies for maintaining a stable body weight.

Scale Handling and Maintenance

Covers scale handling, cleaning, and battery replacement.

Scale Setup and Basic Use

Important Usage Precautions

Important safety cautions for using the scale.

Weight Only Measurement

Instructions for performing a basic weight measurement.

Customizing User Profiles

Setting User Number

Steps to select or create a user profile (P-01 to P-4).

Entering Height and Age

Instructions for inputting user's height and age.

Initiating Body Analysis

Setting Gender and Saving Data

Finalizing user profile by selecting gender and confirming data storage.

Selecting User and Starting Measurement

Steps to turn on the scale, select user, and prepare for measurement.

Understanding Body Analysis Results

Interpreting Measurement Readings

Sequence of readings: weight, body fat, water, bone mass, and BMI.

Scale Troubleshooting and Notes

Key Operational Notes

Key points for proper scale function, like waiting for "0.0".

Resolving Err Message

Explanation of the 'Err' message and how to ensure proper foot contact.

Warranty and Support Information

Limited Ten Year Warranty Terms

Outlines the terms and duration of the product warranty.

Service and Returns Process

Instructions for returning the product for repair or replacement.

Warranty Limitations and Liability

Specifies limitations on implied warranties and consequential damages.

Overview

1. Function Description
2. Usage Features
3. Weight Only Mode
4. Customizing Your Body Analysis Monitor (for up to 4 users)
5. Body Analysis Measurement
6. Important Usage Notes
7. Maintenance Features

This document describes the Weight Watchers by Conair bathroom scale, specifically models #WW78, which functions as a body analysis monitor. The scale is designed to help users track their weight and various body composition metrics, providing a comprehensive tool for managing health and fitness.

Function Description

The primary function of this device is to measure body weight. Beyond simple weight measurement, it incorporates bioelectrical impedance analysis (BIA) to estimate several body composition metrics:

• Body Fat Percentage and Pounds: The scale sends a safe, very low electrical current through the lower half of the body. Since electrical current flows more quickly through water and muscle than through bone and fat, the scale measures the speed of the current to estimate body fat using a multi-step mathematical formula. It displays both the percentage of body fat and the actual number of pounds of body fat.
• Body Mass Index (BMI): The scale calculates BMI, a statistical term derived from height and weight, which is linked to body fat and health outcomes. It provides a BMI score alongside weight and body fat measurements.
• Body Water/Hydration Levels: Using BIA, the scale also calculates the percentage of body water, taking into consideration the user's age and gender. This helps users monitor their hydration status.
• Bone Mass: The device estimates bone mass as a percentage of total body weight. While most people don't need to monitor bone mass regularly, it can be useful for certain groups, such as post-menopausal women, individuals with certain diseases, or those taking medications that affect bone tissue.

The scale can be used in a "weight only" mode without programming user data, functioning as a basic weigh scale. When customized, it stores data for up to four users, allowing individuals to track their personal progress over time.

Usage Features

The scale offers both a simple weight-only mode and a customizable body analysis mode.

Weight Only Mode:

1. To turn on the scale, tap it with your foot. The display will light up.
2. Wait for all digits to light up for several seconds until "0.0" appears.
3. Step onto the scale and stand still to measure your weight.
4. The weight reading will stay lit for a few seconds before the scale automatically shuts off.

Customizing Your Body Analysis Monitor (for up to 4 users):

1. Set User Data: Tap the scale to turn it on and wait for "0.0" to appear.
2. Set User Number: Press the "Set" button. "P-01" will blink. Use the Up/Down arrows to select a user number (P-01 to P-04) and press "SET" to confirm.
3. Set Height: The inch or cm symbol will light up (default is inches if the switch is set to lb, or cm if set to KG). Use the Up/Down arrows to adjust the height. Holding an arrow will advance numbers quickly. Press "SET" to accept the height.
4. Set Age: "AGE" appears, and the default age (25) flashes. Use the Up/Down arrows to adjust the age and press "SET" to confirm.
5. Set Gender: A gender icon flashes. Use the Up/Down arrows to choose between male and female gender.
6. Display and Store Data: Once gender is set, data storage is complete. The scale will display the stored user number, height, and age for a few seconds before turning off automatically. It is then ready for use.

Body Analysis Measurement:

1. Operate the scale on a secure, flat floor. Tap the scale to turn it on, and wait for "0.0" to appear.
2. Press the "User" button repeatedly until your user number shows on the display.
3. The stored data for your user number (user number, height, and age) will appear, followed by "0.0".
4. Step onto the scale barefoot, ensuring your feet are aligned on the electrodes (metal strips) on both sides of the platform. Barefoot contact is essential for body analysis measurements.
5. Your current weight will be displayed for a few seconds.
6. The display will then show your body fat percentage.
7. Next, the display shows your body water percentage.
8. Then, the display shows your bone mass value.
9. Finally, the display shows your Body Mass Index (BMI) score.
10. The display turns off automatically.

Important Usage Notes:

• The scale should be placed on a level surface for accurate operation and safety.
• Do not step on the scale before "0.0" appears, as it will not function properly.
• If "Err" appears in body analysis mode, it indicates improper foot contact, possibly due to socks, shoes, or hard/dry skin. Applying a small amount of moisturizer to your feet before use can help ensure proper contact with the electrodes.
• For consistent and accurate readings, it is recommended to weigh yourself once a week, on the same day, at the same time, in the same place, wearing the same clothes, and using the same scale.
• Track trends over time rather than focusing on daily fluctuations, as body composition measurements can vary considerably day to day due to factors like hydration status, skin temperature, and weight loss.
• The scale is not recommended for persons with electrical implants (e.g., pacemakers) or pregnant women. Consult a physician for questions regarding product use with any medical conditions or treatments.

Maintenance Features

• Cleaning: The scale is an electronic instrument and should never be submerged in water. Clean it with a damp cloth and/or glass cleaner.
• Battery Replacement: If the display shows "Lo," indicating low battery, open the battery cover on the bottom of the scale. Replace the old batteries with two new 3V lithium batteries. Dispose of old batteries properly.
• Handling: Electronic sensors are sensitive. Avoid dropping or jarring the scale. Place it gently on the floor and store it where it will be protected from impact.
• Servicing: Do not attempt to open the scale or remove any components. Servicing should be done by qualified technicians only. Refer to the warranty information for service details.
• Error Messages: An "ERR" message may appear if the scale's capacity is exceeded or if there is improper foot contact during body analysis.

Conair WW78 Specifications