FIRST FA-6405 - Инструкция по эксплуатации - Страница 2

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INSTRUCTION MANUAL

INSTRUCTION

Please read this instruction carefully in order to use the scale correctly & keep the scale in good 

condition.

FEATURE

•  High accuracy strain-gauge sensor

•  Auto-off & manual off

•  Tare function

•  Overload indication

•  Low battery indication

•  Capacity (max)   

Division (d)

5kg 

  1g

HOW TO OPERATE

1.   Remove the cover of battery compartment at the bottom of the scale. Insert 2 pcs. AAA 

batteries in proper polarity (not included). Close battery cover.

2.   Place  the  scale  on  a  hard  &  flat  surface,  ensure  scale  sit  stable  then  put  the  bowl  on  the 

weighing platform.

3.   Press button „ON/OFF” to turn on the scale. Wait for „0” to appear on LCD (about 2 seconds) 

as following:

  The scale is ready for weighing now!

4.   „Kg/g” conversion: whenever you wish, you can press button „UNIT” to convert between Kg-

g. When weighing, try to keep the weighing object to the centre of the bowl. Read the display 

when the reading is stable. The weight will be displayed in the following format:

ZERO“ OR „TARE“ FUNCTION

To weigh different loads consecutively without removing loads from the scale.

Put first Load on the scale, get weight reading. Press Z/T button to reset the LCD reading to „0“ 

bevor adding next load.

•   Condition 1: When total sum of all loads on scale ≤ 4% of scale´s max. weight capacity. 

(4%=80g when capacity is 2kg; 200g when capacity is 5kg)

   LCD will show „0g“ each time Z/T is pressed. Icon „ZERO“ will show on lower left corner of 

LCD, indicating „ZERO“ function is active. Max. weight capacity remains unchanged.

•   Condition 2: When total sum of all loads on scale > 4% of scale´s max. weight capacity. 

(4%=80g when capacity is 2kg; 200g when capacity is 5kg)

   LCD will show „0g“ each time Z/T is pressed. Icon „TARE“ will show on lower left corner of 

LCD, indicating „TARE“ function is active. Max. weight capacity is reduced by total weight of 

all loads.

AUTO-OFF/MANUAL OFF

1.   When the scale first turned on and on weighing activity taking place within 2 minutes, it will 

be automatically turned off.

2.   If  after  some  weighing  activities  taken  place,  the  scale  then  left  sitting  idle  it  will  be 

automatically turned off in 2 minutes.

3.  You can also manually turn off the scale whenever needed by pressing button „ON/OFF”.

CAUTION NOT TO OVERLOAD

The maximum capacity of your scale is indicated on the display panel. If the  loading exceeds the 

capacity by 1%, the display will start to indicate warning message „ERR”. CAUTION: SHOULD 

BE TAKEN NOT OT OVERLOAD TO EXCEED THE CAPACITY OF THE SCALE. EXCEEDING 

THIS MAY CAUSE  DAMAGE TO THE SCALE.

LOW BATTERY INDICATION

When battery is low, „LO” will appear on the LCD

PLEASE REPLACE WITH NEW BATTERY.

CARE TAKING AND TROUBLE SHOOTING

1.   The scale is a precision instrument. Please avoid heavy striking, do not keep it laden with 

weights for a long period.

2.  Do not press button heavily or with sharp object such as pen-tip.

3.   When you switch on the scale after pressing the button „ON/OFF”, and find nothing appear 

on the LCD screen. Please ensure & check the battery is installed and well connected. Or if 

battery is already well installed, it may be low in power, replace it with new one.

4.   Do not use any chemical or abrasive solvent to clean the scale. It is  recommended to use 

soft damp cloth to gently wipe clean the scale once in a while. DO NOT IMMERSE THE 

SCALE IN WATER.

5.   Always keep the scale far away from heat, I.E. stove, to keep the button from aging which 

will lead to loss of function.

6.   When the scale is under weighing, keep away from electromagnetic  interference (EMI) I.E. 

mobile phone, to avoid unwanted interference to the accuracy.

7.  Please remove the battery if it is not going to be used for an extended period.

8.  This scale is only for domestic use.

Environment friendly disposal

You can help protect the environment! Please remember to respect the local regulations: hand in 

the non-working electrical equipments to an appropriate waste disposal center.

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