A&D UC-322 User Manual

Before Use

Precautions .............................................1

Scale Components.................................. 2

Precision Health Scale

Model UC-322

Display Symbols ..................................... 3

Installing (or Replacing) Batteries ...........4

Maintaining the Scale.............................. 4

Measuring Your Weight on a Carpet .......... 5

Before Measuring Your Weight ............... 5

Operations

Resetting Your Height ............................. 6

Measuring Your Weight (With the preset height) .. 7
Measuring Your Weight (With no preset height) .. 8

Measuring Your Weight (Guest mode) ........9

Displaying Data Saved in Memory ........ 10

Deleting 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 your scale on a soft, wet or slippy floor. Place your scale

on a solid and level floor.

Do not step on your scale with your feet wet so as to prevent you from

slipping and falling down. Step on the center portion of your scale gently.

Do not step on the display window.

Do not disassemble or modify your scale.

Keep your scale free of dust and foreign materials.

Holding the switch for extended periods will shorten battery life.

Indications for Use

The UC-322 was 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.

WM+PD4001090A

Scale Components

Top

Underside

- 2 -

Display Symbols

Symbol

BMI

User 1

User 2

Description

This symbol appears when the
measurement display is stable.

This symbol appears when the
BMI score is displayed after
weight measurement.

This symbol appears when you
are presetting your height.

This symbol appears when
user 1 is measuring, displaying
memory data or presetting the
height.

This symbol appears when
user 2 is measuring, displaying
memory data or presetting the
height.

Operation

Refer to “Measuring Your
Weight (With the preset
height)” on page 7.

Refer to “Presetting Your
Height” on page 6.

Refer to pages 6-8, 10 and

11.

Flashing

The battery capacity is sufficient.

The battery capacity is a little low.

The battery capacity is low.

The battery capacity is very low.

- 3 -

Use the scale as is.

Replace the batteries with new ones.

Replace the batteries with
new ones immediately.

Installing (or Replacing) Batteries

Caution

Insert each battery with its positive (+) and negative (-) terminals properly
aligned with the corresponding symbols in the battery compartment. If you fail
these battery directions, it may cause battery leakage.
Replace all four batteries with new ones, when the symbol appears
flashing.
When the batteries are completely depleted, nothing is displayed even if the
switch is pressed.
Do not mix used and new batteries. It may cause damage to the battery 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 your 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 Place 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 dry, soft 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.

- 4 -

Measuring Your Weight on a Carpet

Please use the accessory add-on feet if you wish to use the Precision

Health Scale on a 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.

What is BMI:

Body Mass Index or BMI (kg/m
based on an individual’s height and

weight, is a helpful indicator of
underweight, overweight or obesity,
in adults.
According to the WHO (World
Health Organization) classification,
the BMI scores are as listed to the
right.

2

),

Underweight Below 18.5

Normal 20 to 25

Overweight 25.0 to 29.9

Obese 30.0 and above

Very obese Above 40

Weight (kg)

BMI=

Height (m) x Height (m)

The scale can save weight data for two persons, 15 data for each, in memory
and display them later.
Refer to “Displaying Data Saved in Memory” on page 10.

- 5 -

Presetting Your Height

The scale can save a height between 30 cm and 220 cm in increments of

0.1 cm. The procedure below is an example of how to preset the height of

user 1 to 179.1 cm.

1 With the scale turned off, press and

hold the ON/OFF 1 switch.

To preset the height of the user 2, press
and hold the ON/OFF 2 switch.

2 Release the switch when - appears.

Then, press the ON/OFF 1 switch
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 the ON/OFF 1 switch to
decrease the number, the ON/OFF 2
switch to increase the number.
Press and hold the switch to increase
or decrease the number continuously.
The setting range is 30.0 cm to 220.0
cm. When the number reaches 220.0,
OFF appears and the number returns
to 30.0.

5 After five seconds, the height is

saved in memory. End appears and
the scale turns off automatically.

- 6 -

Measuring Your Weight (With the preset height)

Up to 15 weight data can be saved in memory, each for user 1 and 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 the preset height of 179.1 cm.

1 Press the ON/OFF 1 switch. The

height currently set appears flashing.

To measure the weight of user 2, press
the ON/OFF 2 switch.

2 Wait until the OK symbol appears.

Wait until the display 0.00 kg and the
OK symbol appear. Step on the scale
gently.

3 Stand still during measurement.

When the OK symbol disappears, the
measurement sequence has initiated.
Stand still during the measurement.

4 Your weight is displayed after the

OK 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.

- 7 -

Measuring Your Weight (With no preset height)

Up to 15 weight data can be saved in memory, each for user 1 and 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,

of whose height has not been preset.

1 Press the ON/OFF 1 switch. 88888

appears flashing.

To measure the weight of user 2, press
the ON/OFF 2 switch.

2 Wait until the OK symbol appears.

Wait until the display 0.00 kg and the
OK symbol appear. Step on the scale
gently.

3 Stand still during measurement.

When the OK symbol disappears, the
measurement sequence has initiated.
Stand still during the measurement.

4 Your weight is displayed after the

OK 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.

- 8 -

Measuring Your Weight (Guest mode)

The guest mode is a procedure to measure a weight without saving the

weight data.

1 Press the ON/OFF 1 and ON/OFF 2

switches at the same time. 88888
appears flashing.

2 Wait until the OK symbol appears.

Wait until the display 0.00 kg and the
OK symbol appear. Step on the scale
gently.

3 Stand still during measurement.

When the OK symbol disappears, the
measurement sequence has initiated.
Stand still during the measurement.

4 Your weight is displayed after the

OK symbol appears.

5 Step off the scale.

For five seconds, the weight is
displayed, and then the scale turns off
automatically.

- 9 -

Displaying 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 the ON/OFF 1 switch.

To display the weight data of user 2,
press and hold the ON/OFF 2 switch.

2 Release the switch when - appears.

Then, press the ON/OFF 2 switch
within five seconds.

If the ON/OFF 2 switch is not pressed
within five seconds, the scale turns off
automatically.

3 The data number and weight data

are displayed.

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 -

Deleting 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 the ON/OFF 1 switch.

To delete the weight data of user 2,
press and hold the ON/OFF 2 switch.

2 Release the switch when - appears.

Then, press the ON/OFF 2 switch
within five seconds.

If the ON/OFF 2 switch 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 the
ON/OFF 1 and ON/OFF 2 switches
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.

- 11 -

Specifications

Measuring method Electric resistance
Digital display Liquid crystal display, 18 mm character height
Maximum capacity (MAX) 150 kg
Minimum display (d) 0.05 kg
Power source Four type AA batteries (R6P, 1.5 volt x 4)
Battery life Approximately 2000 measurements
Dimensions 210 (D) x 295 (W) x 40 (H) mm
Weight Approx. 1.7 kg, including the batteries
Accessories Instruction manual, add-on feet (4), batteries (4)
Specifications are subject to change without prior notice and any obligation

on the part of the manufacturer.

Before Requesting Service

Symptoms
Nothing is displayed by pressing the

ON/OFF switch.
The display remains flashing or is

fixed to the display - - - - - .
E-0 appears. H or L remains displayed.

The difference between an estimated
weight and a measured weight is bigger.

Corrective action
Check the battery installation.

Replace all four batteries with new ones.
Is anything touching the scale?

Is there anything under the scale?
Remove and reinstall the batteries.

Place the scale on a solid and level surface.
When the scale is placed on a carpet,
use the add-on feet.
Is there anything under the scale?

How to Dispose of the Scale

Follow the local regulations when disposing of the scale.