background image

 

 

4

The reason is: weights are too small or input wrong value. 

4-3

 

Zero 

When without tare, the weight display is 

4% Max. capacity. Press <ON/ZERO> and the display 

shows “ 0 ”, ”ZERO” Lamp lighting. 

4-4 Weighing 

Put weight to pan, and it shows the weight, 

 lamp lighting. 

4-5

 

Tare 

Put a container on plate and press <TARE >, it shows 0 and ”ZERO” lamp off. Then ”TARE” lamp 

lighting. Put the weight on container and it shows net weight. Remove the weight and container 

together, it displays negative tare and “ZERO” lamp lighting. Now press <TARE > and it returns to 

normal weighing. 

 4-6

 

Power saving 

Show “0” with auto power saving after 40 seconds. Put a weight to start weighing again. 

4-7

 

Battery 

 

Battery Lamp

 

 

Battery 

voltage 

 

 

 

Full capacity 

 

 

 

Half capacity 

 

 

 

Low battery 

 

 

flashing 

 

Will auto turn 

off 

 

4-8

 

Charging

 

Summary of Contents for JWI-520

Page 1: ...indication meaning 3 1 Keyboard 3 2 Indication meaning 2 2 2 4 Operations 4 1 Power on and Power off 4 2 Calibration 4 3 Zero 4 4 Weighing 4 5 Tare 4 6 Power saving 4 7 Battery 4 8Charging 4 9 Paramet...

Page 2: ...f grade IP68 Overall dimension mm 254 86 170 Accuracy of indicator 3000 15000 Weighing LED height of word 8 mm 36 Weighing LCD height of word 8 mm 43 Zero range 4 Tare range 100 Rechargeable battery 5...

Page 3: ...74 side hole 2 1 3 Working temperature 5 35 2 1 4 Storage temperature 25 50 3 Keyboard and indication meaning 3 1 keyboard Turn off key Turn on do ZERO key Setting parameter and inputting numbers Tar...

Page 4: ...r off when the voltage is too low 4 2 Calibration 1 Switch on the adjust key the adjust key is in the indicator Press ON ZERO to power on 2 Press SET 0 9 and ON ZERO 3 seconds at the same time It show...

Page 5: ...and press TARE it shows 0 and ZERO lamp off Then TARE lamp lighting Put the weight on container and it shows net weight Remove the weight and container together it displays negative tare and ZERO lam...

Page 6: ...function OFF is Exit limit function Press TARE to confirm 4 9 1 2 When choose on Press tare to enter to set limit value under lamp is lighting and max figure is blinking Press set 0 9 once to add numb...

Page 7: ...Many animal scale function It shows very slowly after place weight then lighting Filt 3 It will show fast when add weight to scale suggestion Filt 4 It will show more faster when add weight to scale 4...

Page 8: ...e regularly 5 1 3 Do not overloading Not throw heavy things on the scale violently The damage for overloading is not within the range of guaranteed maintenance 5 1 4 Don t touch chemicals such like so...

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