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MATNTENANCE OF ELECTRONIC BALANCE

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MATNTENANCE OF ELECTRONIC BALANCE
MATNTENANCE OF ELECTRONIC BALANCE

The balance should be used carefully.Clean the pan and the case frequently with soft cloth and toothpaste.Don,t wipe the balance with strong agent.

TROUBLESHOOTING

SN

TROUBLE

CAUSE

REMEDY

1

No light on Display

·Power is not on

·Display switch is not on

·Instant interference  

·Check and turn it on again

·Depress ON button

·Switch on again and re-plug power

2

Display the “-----” upper line part only

·Overload

·The calibration in the

internal memory may ba damaged

·The pan is not installed correctly    

·Reduce the load immediately

·Recalibrate according to the above procedures. About 8 seconds after the standard weight has been put on,the calibrated result may be displayed. A certain stable time is necessary.

·Take out the pan and reinstall it.

3

Display the lower half  Only———

·without pan,too light

·he pun is not  installed correctly

·Reinstall the pan

4

The weighing result is not stable (date changed swiftly)

·due to air flow 
·the working table it net stable 
·the integrating time is too short 
·Room temperature fluctuation

·Cheek the windproof cover tu see if it is closed.

·Change to a longer integrating time

5

The result is not correct

·not zeroing before weighing

·Use the balance without calibration or the cal weight is not accurate

·The line voltage is too low or net correct

·Depress TAR button 
·Recalibrate 
·Change to the correct voltage

SN

TROUBLE

CAUSE

REMEDY

6

Display remains at a certain digit or indicates nonsense symbol

·Instant interference

·Wrong line voltage

·Turn on the balance once again or re-plug the power cord

·Chang to normal line voltage

7

The stable mark “0on the left of the  display does not go out   

·A higher balance sensitivity

·undesirable environment such as strong air flow or vibration

·Set to lower sensitivity

·Improve the environment

8

Remain at Waiting Status————

·The balance position is not correct, e.g. With strong air flow, vibration or great fluctuation of room  temp.

·The selected sensitivity is too high

Improve the environment  ASD-3

9

Cal Err

Displays

·There is an object on the pan before calibration

·not clear before calibration

·Depress CAL before the

·Take away the object,clear and recalibrate 
·Clear and recalibrate

10

Err-1  Err-2

Display

·Instant interference

·Something wrong with the balance

·Turn on the balance once again

·Send it to the service center

11

The weighing unit on the right dose not display

·not calibrated

·The calibrated number in the internal memory of the balance has been erased

·Calibrate the balance

12

Cou-Err  Display

·No Constant be set before operating counting function

·Overload when setting constant

·Underload when setting constant

·Set average number before operating counting function

 

Pub Time : 2014-08-25 21:16:01 >> News list
Contact Details
Shanghai Longway Optical Instruments Co., Ltd.

Contact Person: Miss. Ellysa Lv

Tel: 86-159-57542139

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