Instruction Manual
Before Use
Precautions .................................................1
Scale Components......................................2
Display Symbols .........................................3
Installing (or Replacing) Batteries ...............4
Maintaining the Scale..................................4
Measuring Your Weight on a Carpet ..............5
Before Measuring Your Weight ...................5
Precision Health Scale
Model UC-322
Operations
Presetting Your Height ................................6
Measuring Your Weight (With a Preset Height) .......7
Measuring Your Weight (With No Preset Height) ... 8
Measuring Your Weight (Guest Mode) ............9
Displaying Weight Data Saved in Memory ...10
Deleting Weight Data Saved in Memory ... 11
References
Specifications ............................................12
Before Requesting Service .......................12
How to Dispose of the Scale.....................12
Precautions
Please read this booklet before using your scale.
Your scale contains delicate, high-precision parts. Avoid
extremes in temperature, humidity, direct sunlight, shock,
moisture and dust.
Do not place scale on a soft, wet or slippery floor. Place scale
on a solid and level floor.
Do not step on scale with your feet wet to prevent from slipping.
Step on the center portion of your scale gently.
Do not step on the display window.
Holding the switch for extended periods will shorten battery life.
Keep scale free of dust and foreign materials.
Indications for Use
The UC-322 is designed to be used indoors.
Compliance with European Directives
The scale complies with the statutory EMC (Electromagnetic Compatibility) directive
89/336/EEC and the Low Voltage Directive 73/23/EEC. Note: The displayed value may be
adversely affected under extreme electromagnetic influences.
1WMPD4001312A
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Display Symbols
Weight Measured
User 1
Stable Symbol
BMI Indicator
Height Indicator
1
2
STABLE
BMI
Battery
Indicator
User 2
Unit of Measure
Symbol
BMI
Description
Operation
This symbol appears when the
measurement display is stable.
This symbol appears when the
BMI score is displayed after
weight measurement.
Refer to “Measuring Your
Weight” on page 7.
Refer to “Presetting Your
Height” on page 6.
This symbol appears when you
are presetting your height.
This symbol appears when
User 1 is measuring, displaying
memory data or presetting the
height.
User 1
User 2
Refer to pages 6-8, 10 and
11.
This symbol appears when
User 2 is measuring, displaying
memory data or presetting the
height.
The battery capacity is sufficient.
The battery capacity is a little low.
The battery capacity is low.
Use the scale as is.
Insert new batteries.
Insert new batteries.
The battery capacity is very low.
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Flashing
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Installing (or Replacing) Batteries
Caution
Insert each battery with its positive (+) and negative (-) terminals properly
aligned with the corresponding symbols in the battery compartment.
Replace all four batteries with new ones, when the
flashing.
symbol appears
When the batteries are depleted completely, nothing is displayed even if the
switch is pressed.
Do not mix used and new batteries. It may cause damage to the batteries or
scale, if used.
The battery life is dependant upon the environmental temperature, battery
type and usage.
Remove the batteries from the battery compartment, when the scale is not to
be used for a long time. They may leak and damage the scale.
The battery life of the accessory batteries may be shorter than new ones.
Steps for Installing (or Replacing) Batteries
1 Remove the battery compartment cover on the
underside of the scale by gently pushing the
hook in the direction indicated by the arrow and
lifting the cover backward.
2 Install four new batteries with the positive (+)
and negative (-) terminals properly aligned with
the corresponding symbols in the battery
compartment.
3 Replace the cover by sliding it into the
compartment and gently pressing into place.
Maintaining the Scale
Clean the scale with a soft dry cloth or a cloth moistened with water and a
mild detergent. Never use alcohol, benzene, thinner or other harsh
chemicals to clean the scale.
Remove the batteries, if the scale is not going to be used for a long time.
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Measuring Your Weight on a Carpet
Please use the accessory add-on feet if you wish to use the Precision
Health Scale on carpet.
Steps for Installing the Add-on Feet
1 Each add-on foot has two pins. Match
those pins to the holes on the scale leg
and insert firmly.
2 Place add-on feet on all four legs.
Note
Please be careful not to fall when using
the add-on feet.
We recommend using this scale on a
solid and level surface.
Before Measuring Your Weight
If you preset your height, the scale can calculate your Body Mass Index or
BMI. Refer to “Presetting Your Height” on page 6.
Underweight Below 18.5
What is BMI:
Normal
20 to 25
Body Mass Index or BMI (kg/m2),
based on an individual’s height and
weight, is a helpful indicator of
underweight, overweight or obesity,
in adults.
Overweight
Obese
25.0 to 29.9
30.0 and above
Above 40
Very obese
According to the WHO (World
Health Organization) classification,
the BMI scores are as listed to the
right.
Weight (lb)
703 x
BMI=
BMI=
Height (in) x Height (in)
Weight (kg)
Height (m) x Height (m)
The scale can save weight data for two persons with recall, 15 weight data for
each user.
Refer to “Displaying Weight Data Saved in Memory” on page 10.
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Before Measuring Your Weight
Switching the unit of measure
A unit selection switch is provided on the underside of the scale so that you
can choose the unit to measure your weight, kg or lb.
Slide the switch to the lb side. : lb (weight) and ft-in (height)
Slide the switch to the kg side. : kg (weight) and cm (height)
Presetting Your Height
The scale can save a height between 1-8 ft
(increments of 0.1). The procedure below is
an example of how to preset the height of
User 1 to 5 ft 10.5".
1 With the scale turned off, press and
hold Switch 1.
To preset the height of User 2, press
and hold Switch 2.
2 Release the switch when “ - ”
appears. Then, press Switch 1 again.
3 The height currently set appears.
When the height has not been preset
(factory setting), “OFF” appears. Under
this condition, the BMI calculation is not
available.
4 Set your height.
Press Switch 1 to decrease the number
or Switch 2 to increase the number.
Press and hold the switch to increase
or decrease the number continuously.
The setting range is 1-8 ft. When the
number reaches 8, “OFF” appears and
the number returns to 1.
5 After five seconds, the height is
saved in memory. “End” appears
and the scale turns off automatically.
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Measuring Your Weight (With a Preset Height)
Up to 30 weight results can be saved in memory, 15 for User 1 and 15 for User 2.
Additional measurements are saved by deleting the oldest data in memory.
After measurement, the BMI score is displayed.
The procedure below is an example of how to measure the weight of User 1
with a preset height of 5 ft 10.5".
1 Press Switch 1. The height currently
set appears flashing.
To measure the weight of User 2, press
Switch 2.
2 Wait until the Stable symbol
appears.
Wait until the display “0.0 lb” and the
Stable symbol appear. Step on the
scale gently.
3 Stand still during measurement.
When the Stable symbol disappears,
the measurement sequence has
started. Stand still during the
measurement.
4 Your weight is displayed after the
Stable symbol appears.
5 Step off the scale.
6 The BMI score and the weight are
displayed alternately. At this time,
the weight is saved in memory.
After displaying the BMI score three
times and the weight two times, the
scale turns off automatically.
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Measuring Your Weight (With No Preset Height)
Up to 30 weight results can be saved in memory, 15 for User 1 and 15 for User 2.
Additional measurements are saved by deleting the oldest data in memory.
The procedure below is an example of how to measure the weight of User 1,
with no preset height.
1 Press Switch 1. “88888” appears
flashing.
To measure the weight of User 2, press
Switch 2.
2 Wait until the Stable symbol
appears.
Wait until the display “0.0 lb” and the
Stable symbol appear. Step on the
scale gently.
3 Stand still during measurement.
When the Stable symbol disappears,
the measurement sequence has started.
Stand still during the measurement.
4 Your weight is displayed after the
Stable symbol appears.
5 Step off the scale.
For five seconds, the weight is
displayed. At this time, the current
measurement is saved.
After five seconds, the scale turns off
automatically.
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Measuring Your Weight (Guest Mode)
The Guest Mode is a procedure to measure your weight without saving the
weight data.
1 Press Switch 1 and Switch 2 at the
same time. “88888” appears
flashing.
2 Wait until the Stable symbol
appears.
Wait until the display “0.0 lb” and the
Stable symbol appear. Step on the
scale gently.
3 Stand still during measurement.
When the Stable symbol disappears,
the measurement sequence has started.
Stand still during the measurement.
4 Your weight is displayed after the
Stable symbol appears.
5 Step off the scale.
For five seconds, the weight is
displayed, and then the scale turns off
automatically.
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Displaying Weight Data Saved in Memory
The procedure below is an example of how to display the weight data of User 1
that was saved in memory.
1 With the scale turned off, press and
hold Switch 1.
To display the weight data of User 2,
press and hold Switch 2.
2 Release the switch when “ - ”
appears. Then, press Switch 2 within
five seconds.
If Switch 2 is not pressed within five
seconds, the scale turns off
automatically.
3 The data number and weight data
are displayed.
The weight data is displayed in order
from the most recent to the oldest.
4 After the oldest data is displayed,
“End” appears and the scale turns
off automatically.
- 10 -
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Deleting Weight Data Saved in Memory
The procedure below is an example of how to delete the weight data of
User 1 that was saved in memory.
1 With the scale turned off, press and
hold Switch 1.
To delete the weight data of User 2,
press and hold Switch 2.
2 Release the switch when “ - ”
appears. Then, press Switch 2 within
five seconds.
If Switch 2 is not pressed within five
seconds, the scale turns off
automatically.
3 After displaying the number of data
currently saved in memory for one
second, the weight data is
displayed.
At this time, press and hold Switch
1 and Switch 2 at the same time.
4 Up to five dashes appear from the
right side of the display.
If the switches are released before the
display “ - - - - - ” appears, the scale
turns off automatically and does not
delete the weight data.
5 “End” appears and the scale deletes
the weight data in memory.
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Specifications
Measuring method
Digital display
Electric resistance
Liquid crystal display, 18 mm character height
Maximum capacity (MAX) 330 lb (150 kg)
Minimum display (d)
Power source
Battery life
Dimensions
Weight
0.1 lb (0.05 kg)
Four type AA batteries (1.5 volt x 4)
Approximately 2000 measurements
210 (D) x 295 (W) x 40 (H) mm
Approx. 3.7 lb (1.7 kg), including the batteries
Instruction manual, add-on feet (4), batteries (4)
Accessories
Specifications are subject to change without prior notice or any obligation on
the part of the manufacturer.
Before Requesting Service
Corrective action
Problems
Check the battery installation.
Replace all four batteries with new ones.
Nothing is displayed by pressing
Switch 1 or Switch 2.
Is anything touching the scale?
Is there anything under the scale?
Remove and reinstall the batteries.
The display is flashing or displays
“ - - - - - ”.
“E-0”, “H” or “L” is displayed.
Place the scale on a solid and level surface.
When the scale is placed on a carpet,
use the add-on feet.
The difference between an
estimated weight and a measured
weight is excessive.
Is there anything under the scale?
How to Dispose of the Scale
Follow the local regulations when disposing of the scale.
For more information regarding the use, care or service of your Precision
Health Scale, contact:
“
LifeSource
A & D Engineering, Inc.
1756 Automation Parkway, San Jose, CA 95131 U.S.A.
LifeSource Health Line (Toll-Free): 1-888-726-9966
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