A&D UC-321PL User Manual

Instruction Manual

Before Use

Precautions ---------------------------- 1

UC-321PL

Precision Health Scale

Scale Components-------------------- 2
Display Symbols ----------------------- 3
Installing (or Replacing) Batteries

Operations

Basic Measurement------------------- 4
Measuring Your Weight on a Carpet

References

Specifications--------------------------- 7
Maintaining the Scale----------------- 7
Before Requesting Service --------- 8

Precautions

 Please read this booklet before using your scale.

 Place your scale on a solid level surface, such as tile, wood,

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or laminate flooring.

 Do not place your scale on a soft, wet or slippery floor.

If the scale must be used on a carpet, be sure to attach the

plastic add-on feet as shown on Page 6.

 Your scale contains delicate, high-precision parts. Avoid

extremes in temperature, humidity, direct sunlight, shock,
moisture and dust.

 Do not step on your scale with your feet wet. Be sure that your

feet are dry to prevent slipping or serious injury.

 Step on the center portion of your scale gently.

 Do not step on the display window.

 Holding the measurement switch for extended periods will

shorten battery life.

Indications for Use

No!

No!

Display

Shock

 This scale is designed for home and clinical use.

1WMPD4001599

Scale Components

Display Back

Ready/Complete Symbol

Front

Low Battery Indicator

Slide Switch

Measurement Switch

Battery Compartment

 The following measurements can be selected by the slide switch and are

classified into two categories - WEIGHT A and WEIGHT B. Within WEIGHT A
and WEIGHT B, you have a choice to select and have your weight displayed in
kg or lb. The difference between WEIGHT A and WEIGHT B is the speed of
communication from the data port to another device (e.g. modem, printer,
telephone). Please follow instructions from your telemonitoring company to
select the proper position on the slide switch.

 The scale has an “Automatic- power-off” function to turn off power after about 45

seconds of non-operation.

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Display Symbols

Ready/Complete symbol.
This symbol is displayed when the measurement display is

stable.

Low battery indicator.
If this symbol is displayed, replace all four batteries with new

ones.

Installing (or Replacing) Batteries

Caution

 Insert each battery with its positive (+) and negative (-) terminals properly

aligned with the corresponding symbols in the battery compartment.

 Improper installation of the batteries may cause battery leakage.

 Replace all four batteries with new ones, when the symbol is displayed.

 Do not mix new and used batteries. It may cause damage to the scale or

shorten battery life.

 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.

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.

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