User`s manual of APTP449 Thanks for purchasing
Contents
1. User s manual of APTP449 Thanks for purchasing the digital scale from our company Please read the manual carefully before use it Notes 1 7 Scale is the precise machine please adjust the scale according to the gradienter till it put on the level place before use it In order to make sure the precision You d better calibrate the scale before the first time use Please press the tray with the full capacity weight for three minutes when use it for the first time Don t weigh the goods exceed the maximal weight If do this the scale will be destroyed Use the scale under the normal temperature don t put it in the too cold or too hot condition Put the scale in the clear circumstance dust dirt moisture libration airflow and the wiring environment will destroy the scale Avoid swaging dropping or shaking the scale in order to keep precision Operation instruction 1 Press the on off key turn on and turn off the scale when turn off press this key for three seconds 2 Begin to use the scale when display 0 00000 3 Units key is used for changing the unit One press one unit There are 13 kinds of unit for choosing 4 Ifthe scale don t show 0 00000 when turn on please press the key tare 5 Mode is used for function changing It can be changed among G PCS Calibration 1 It will display 0 00000 when turn on 2 Press the TARE for two seconds until display CALL t2. hen show 1 the first calibration value the second calibration value then the inner code number When the number is stable appear a small circle below the number press ON OFF key it will show CAL 1 then 0 Cif can t become zero press tare then put the first calibration weight on plate it will show PASS 1 then CAL 2 and 0 at this time please take off the first calibration weights immediately and put on the second calibration weights It will show PASS 2 the calibration is finished n 3 If any fault pls repeat the process the above
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