Adam Equipment 9520 Manual

A SERVICE OF

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10.0 ERRORMESSAGESANDTROUBLE‐SHOOTING

Error

Messages

Possible Causes Suggestions

Err E

Thememoryhasfailed.



Turnoffpowerswitchattherearofthescaleand

waitfortenseconds.Turnonagain.

Err 1

A/Dvalueislessthannormal

range,theADCortheloadcell

mayhavefailed.

Unplugtheloadcellconnection.Iftheproblemstill

existsthentheADCisfaulty.Ifnotthencheck

cablesandloadcells.

Err 2

A/Dvalueisbiggerthannormal

range,theADCortheloadcell

mayhavefailed.

Unplugtheloadcellconnection.Iftheproblemstill

existsthentheADCisfaulty.Ifnotthencheck

cablesandloadcells.

Err 3

Zeropointisabnormalwhen

poweron.

CheckADCcountsinparametersforstabilityor

verifyconnectionstoscale.

Err 4

A/Dvalueistoosmallwhen

calibratezeropoint.

Ensureloadcellisnotdamagedandthatanydead

loadisapplied.

Err 5

Rangecalibrationhasfailed.



Checkthatloadcelliswiredcorrectlyandisthe

correctsizeandoutputforscale.Ensurethat

correctmasswasloaded.

Err 6

Weighingvaluecannotbe

stabilizedincalibrationperiod.

Checkloadcellforliquidingress,orenvironmental

influences.Checkbatterycharge.

OUEr

Weighing value is bigger then 

themaximumweighing.



Enter A/D value display, then check whetherthe

ADCisworkingcorrectly.Ensurethattheloadcell

hasnotbeenoverloaded.Checkparametersetting

formaxvalueorrecalibraterange.

Weighingdisplaywillnotshow

stablevalue.

Checkthebatteryforcorrectcharge.

Plugindifferentscaletotestifproblemiswiththe

scaleorindicator.

Ensureincrementvaluesettingisnottoosmall.

Cannotturnonthepower Ensurethatpowerswitchattherearisturnedon.

Plugin theadapterand ch eckthatthe“POWER”

LEDonthefrontoftheindicatorislit.Testvoltage

onthebatterytoensurethatitischargingabove6

volts.CheckloadcellandRS232connectiontosee

ifanyareshorted.

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