Baby Scale BB205

First Summery
is the new product of our company, having the characters of intuitionistic display, high precision, good reliability and convenient using. And it can be used for weighing the baby weight in hospital and nursery.
Second Technic index

Third Main Function
One The function of setting zero (ZERO)
Two The function of calibrating automatically (TARE)
Three The function of clewing automatically when overloading


Fourth Operation Method
One Warm-up: Switch on the power supply, display 33333 to 00000. After leveling off, it display 0.0.

Two Calibration: first make the switch on the Circuit Board short, then turn on the scale. Press Zero key to setting zero after showing steadily, and add 7.5kg weight. Finally, press Tare key.(Notice: Please pull out the short model after finished in case it is occurred error when operating.)

Three Capacity: put baby on the plate, and the scale will display the weight of the baby.

Four Overload: When weighing, if the goods exceeds the range of full capacity, the scale will display the overload DOS prompt FULL and the alarm will ring dididi.

Five Zero: If the value departures zero (the display is not zero), you should press Zero key to let the value return zero.


Fifth Notice:
One It must be operated according to the technical requirements of the scale.

Two The scale must be put on the flat and steady platform; And put under the condition without vibration, strong airflow, hot radiation and strong electromagnetism.

Three After opening the scale, if the display isnt steady, you should check whether the platform is put

Four Please protect baby by your hands when weighing to avoid hurting your baby.

Calibration Manual
1. Open the cabinets, short the demarcation switch which under the IC-89C51 by the jump.

2. Turn on the power, press the key Zero after all the display show 0.

3. After 3 seconds, put the weights on the scale. ( 1/2 of the capacity; e.g.if the full capacity of the machine is 30kgs, you should put on 15kgs testing weight )

4. Press the key Tare , the display will show 1500.0

5. Put off the weights, turn off the power, then pull out the jump, fit in the scale.