NAGATA Weighing Scale Service Manual # 9807CYT
Contents
1. Without load cell signal output replace new one Means load cell signal output s s is connected opposite PPP2 Means display resolution is bigger than 1 30010 you may setup but reading is unstable you may raise PL or PH value to improve it PPP3 Means during calibration to forget loading standard or used weight standard capacity is less than 1 6 which cause load cell output voltage is too small and with big difference in calibration ERRA Means use weight standard too heavy in calibration or initial zero value is too high 1 When indicator show 0 000 and continuing twinkle it means the battery needs to be charged lt REMARK gt Press any key to stop twinkle warning but when last digit may continuing twinkle to remind low power if do not recharge the scale may use only 3 5 hours 2 If show LLLLL it means into battery protecting program User needs to recharge before use 3 Do not display or display is abnormal it means the battery needs immediately to be charged for keeping the long life end2. 3 Ifthe machine will not be used for long time The scale must be recharged the internal battery every 3 months When it is used please recharge scale before using When screen of indication lamp showed red which means in charging When screen of indication lamp showed green which means charging finished Symbol of display 1 display resolution 1 1600 1 30000 2 tare empty loading container weight key in z low battery indication Coe Be HI Lo High weight and Low weight mode N W net weight mode G W gross weight mode ZERO zero mode Ib unit weight at pound kg unit weight at kg Available capacity and division Resolution Capacity Division 1 3000 60 kg 20 g 1 3000 150 kg 50g 1 3000 300 kg 100 g Keypad Function 1 ZERO a Press this key to return the display to 0 reading b Press this key to deduct the empty container weight c When performing as setting functions Use this key to increase digits 0 9 to your required value during calibration 2 kg Ib Unit weight conversion kg lb or g oz 3 HI LO a Preset weight key to check weighing function Place the desired weight value on platform Preset HI LO key to activate the preset value When a weight is placed on platform and meets or exceed the preset value set a beep sound will occur to notify the operator To clear preset alarm function press HI LO key again when the display reads 0 user man
3. press ZERO key 2 seconds the zero point value will be displayed The value range is about 300000 500000 You may re press ZERO key twice to restore the displayed value 3 Zero value range is best on 40000 470000 up to two multiple of max capacity ex A max capacity scale 30kg load 30kg standard and press ZERO you may load another 30kg standard there might be with difference about 1 to 4 divisions which is to prevent improper loading to raise the zero value or unable to reach max capacity situation 4 The difference between No loading and full loading is at ImV V best is at 200000 R8 150 Ohm R9 R10 18 K ohm Y1 40 MHz A D 2 1 mV V ERROR MESSAGE GET RID OF THE PROBLEMS ERROR MESSAGE HOW TO GET RID OF THE PROBLEMS Show instability Increase PL and PH value raise stability but the speed of display become slowly No loading but with value Modify P1 change to 00 99 let the scale remain 0 but when at small weight is unable to read Calibrate do not have pi pi Put weight standard on the platform no any pi pi sound warning after 10 sound warning second means load cell signal s s is wrong installation Can not turn on power Check battery if electric current too low Charge indication do not Check power cord whether fall or fuse burned light user manual K WD 1000 2004 7 HOW TO GET RID OF THE PROBLEM 1 Means load cell disconnect 2 Loading weight is over than standard capacity
4. alibration The scale is being calibrated before delivery please do not calibrate without consulting to the seller to avoid any damage l Find the J8 jumper to switch to ON Press HI LO key and turn on the power at same time after 10 seconds the window shows P6 release it When displays P6 The screen will display some figures backward about 20 seconds later displays originate calibrated value if needs to change the value you may press gt right movement key and increase key to adjust the value to match your weighing standard s value 3 After adjusting the value place the weighing standard on scale when stable press HI LO to 3 user manual K WD 1000 2004 7 displays P8 about 5 seconds later there ll be pi pi sound or indicator lights on off which means the calibration is done and the scale should display same value as the weighing standard If there s difference press HI LO key again till no any difference 4 After above steps are finished please switch to off Then turn off power and turn on again Special Attentions Try to use maximum full capacity weighing standard to calibrate to avoid any difference or else not less than 1 6 Do not use weighing standards beyond maximum capacity to avoid damage Keep the scale stable during calibration Zero Point Value Displayed 1 When turn on scale the zero value is showed before displayed Okg it must be less 710000 2 Or you may
5. ual K WD 1000 2004 7 Method press HI LO key to display LO then key in lower weight press HI LO key again when displays HI then key in high weight value while finished press ENTER When loading is reached the setup range it will be a beep sound b When perform as setting function use as a set up key 4 NET GROSS when use TARE key to convert net weight or gross weight function Or perform as setting function use this key as right movement key during gt calibration 5 TARE To deduct the weight of container 1 Ensure that there is no weight on the weighing platform 2 Place an empty container on the scale platform 3 Press TARE key to deduct the weight of the empty container 4 Place a weight in the container to obtain the net weight of the item 5 To clear the tare function simply press the TARE key again 6 The Tare indicator light is ON when it is activated 7 The Tare range is from capacity 0kg to the max capacity 6 ENTER when finish Hi Lo setting press ENTER key to confirm Backlight function setting l press TARE lasting 3 seconds when displays 0 release it Now is at without backlight function originate setting 2 press HI LO lasting 3 seconds when displays 1 release it Now is to setup with backlight function heavy power 3 press MODE lasting 3 seconds when displays 2 release it Now is to setup when scale loads it on will be auto backlight When remove it will be no backlight C
6. user manual K WD 1000 2004 7 KILOTECH Operation manual for Washdown platform scale Model KWD 1000 Series FEATURES 6 key keypad washdown scale to meet IP65 regulation with 1 high backlight black LCD display accuracy up to 1 7500 auto zeroing and tare function kg lb unit weight conversion overload protected load cell low power indication battery operation AC DC Before Operation 1 2 3 4 Place the scale on a stable surface Adjust four feet to center of the bubble on the scale Avoid hot sunshine directly on the scale or near the exhaust port of ventilating system Please prevent from getting wet and direct wash the scale if gets wet please wipe it dry Always keeps scale cleaning Keep it away from high temperatures and damp conditions Description of power supply 1 Power switch it is located on indicator right bottom side 2 Charging instruction Power supplies DC 6V 4 5A internal rechargeable battery Power consumption about DC 20mA with backlight about DC 40mA Low battery there is a round lamp on left side of the screen When the lamp flashing the battery needs recharging Note 1 The scale is available used lasting over 150 hours In order to keep sufficient power please recharge it every day to prolong battery life 2 when do recharging please don t share power with other equipment and avoid electromagnetic interfering from other device user manual K WD 1000 2004 7
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