MS2500 MS2501 - QuickMedical
Contents
1. Fixing handrail and column with screw Attention The screws to mount handrail must be tightly fixed Step3 Fixing DP2701 indicator Make sure DP2701 is well fixed on column KEY FUNCTIONS MS2500 NP 4444 NET WEIGHT Capacity 300 kg x 100g 660lb x 0 2Ib chorder MS2501 4KEY OIML CIII VERSION Max 300 kg Min2kg e 0 ikg charder MS2501 20keys OIML CIII version Max 300kg MinZkg e 0 4kg chorder HOLD L ON TARE Ge mare 21 MS2501 20keys standard type non OIML CON ec mu HOLD el 2 3 wir _4 5 6 28 Capacity 300kgx0 1kg 660Ibx0 2Ib TARE chorder ae ace _0 Joes Description ON OFF Power on and power off MS2500 ZERO To zero weight 40 To zero weight BMI To enable and disable Body Mass Index function HOLDI To lock weight while weighing Remove weight and press HOLD again to disable hold function HOLD BMI To lock weight and BMI function MS2500 PRESET TARE To set target weight for tare before starting measurement PRE TARE To set target weight for tare before starting measurement MS2501 OIML type SEMI AUTO TARE To tare weight TARE To tare weight MS2500 MS2501 OIML type UNITS To select between metric and imperial measuring unit MS2500 CLEAR To clear digits while wrong input ENTER Press to DECIDE or END your operation PRINT Press to print out patient s height weight and BMI on PC KEY PAD2. Press the HOLD key When the triangle is flashing on the display the scale takes some measuring values and then the calculated average value is dis played Press the HOLD key again to return the scale to the normal weighing mode Pressing the HOLD key makes it possible to activate the function at any time 25 How to measure Body Mass Index BMi Step 1 Switch on the scale and wait for the LCD screen to display 0 0 kg then place the person onto the middle of the scale platform Wait until the weighing value is stable Then press the BMI key L For MS2500 model long press HOLD BMI key for 3 seconds to enter BMI mode LCD will then display a preset height value 5 Please make sure the person for weighing must reach at least 100cm in height and at least 10kg in weight for accurate BMI index calculations step 2 A preset height value will blink in the LCD screen for the user to change the digits of a known height value by pressing numerical keys from 0 9 to be entered into the display head for calculations of an individual BMI value Different weighing users may enter different value of height by using the numerical keypad on MS2510 model For MS2500 model press ON OFF key to increase the numerical value of height and press TARE key to decrease the numerical value of height step 3 Confirm the entered numerical value by press ENTER key to perform calculations of BMI value during weighing For MS2500 model
3. 1 5 will display the flashing weight value saved there The small arrow additionally shown on the display is pointing to the PRE TARE symbol By pressing another key with digit 1 5 the appropriate also flashing weight value will be displayed Press the ENTER key and the value will be accepted and shown on the display as the PRE Tare value with minus sign Now you can place e g a person in a wheelchair on the scale and only a person s weight will be displayed To return to the normal weighing mode when the scale plate is unloaded press the PRE Tare key shortly again This will also result in disappearing the small arrow pointing the PRE TARE symbol 21 ASSEMBLE WITH HM201M 1 Fix two fixing block on the column Se Sea i T a j wi 7 rn g RK d i i fa DON a 21 40H A RCM d rd Fi F d if AOO ON d 2 Fix height rod on the fixing block with two screws 28 INSTRUCTION FOR CHARGE AND CONNECT if Lo lis displayed on the LCD you should charge scale with exclusive adaptor for MS 2500 Located AC jack at the rear of indicator CAUTION Always connect the AC adaptor to the indicator before connecting to the mains power supply Please disconnect the adaptor from main power supply before indicator 29 REPLACING BATTERY AND CHARGE a amp ek a gt E Op I A N e DA NA SN AS Replacing battery for operation Replacing rechargeable
4. press HOLD BMI key to confirm changes of height value and the BMI index will be displayed on the LCD screen during weighing Step 4 When the BMI index value is displayed it is operating under the BMI MODE with an arrow signal pointing to the BMI texts on the panel To return to the normal weighing mode press the BMI key one more time and the arrow signal pointing to the BMI texts on the panel will be disabled Body Mass Index Categories Classification of weight for adults over 18 years on the basis of Body Mass Index according to WHO 2000 EK IV and WHO 2004 WHO World Health Organization Category BMI kg m Risk of diseases accompanying Overweight gt 25 0 Preobesity 29 0 29 9 slightly increased degree of obesity 30 0 34 9 increased degree of obesity 35 0 39 9 high Ill degree of obesity gt 40 very high 26 PRE TARE When a tare weight rubber mat clothes is known this value can be entered manually lf the PRE TARE key is pressed shortly the flashing display will be shown The PRE TARE function is active as long as the small arrow is pointing the PRE TARE symbol on the display The value used as the last one will be displayed If a different value is required a new weight value can be entered with the numerical keypad By pressing the ENTER key the new value is confirmed and used Then the entered value with minus sign will be shown on the display When a person is placed on the scale plat
5. Electromagnetic environment guidance RF emissions Group 1 The digital weighing scale_ CISPR 11 uses RF energy only for its internal function Therefore its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment Class B The digital weighing scale is Suitable for use in all establishments including a Class A domestic establishments and harmonic emissions those directly connected to the IEC 61000 3 2 public low voltage power Voltage fluctuations Compliance supply network that supplies flicker emissions buildings used for domestic IEC 61000 3 3 purposes Emission test Compliance RF emissions CISPR 11 Guidance and manufacturer s declaration electromagnetic immunity The digital weighing scale is intended for use in the electromagnetic environment specified below The customer or the user of the digital weighing scale should assure that it is used in such an environment IEC 60601 test Compliance Electromagnetic Immunity test level level environment guidance Electrostatic 6 kV contact 6 kV contact Floors should be wood discharge ESD 8 kV air 8 kV air concrete or ceramic tile IEC 61000 4 2 If floors are covered with synthetic material the relative humidity should be at least 30 Electrical fast transient burst IEC 61000 4 4 Surge IEC 61000 4 5 Voltage Dips short interruptions and voltage variations on power supply inp
6. Internet at www chardermedical com GENERAL INFORMATION We strongly recommend you use the scales on flat and hard surface Any soft surface like carpet will cause inaccuracy SAFETY INSTRUCTION Before putting the device into use please read with care the information given in the Operating Instructions They contain important N instructions for installation proper use and maintenance of the device The manufacturer shall not be liable for damages arising out of failure to heed the following instructions When using electrical components under increased safety requirements always comply with the appropriate regulations Improper installation will render the warranty null and void Ensure the voltage marked on the power supply unit matches your mains power supply This device is designed for use indoors Observe the permissible ambient temperatures for use The device meets the requirements for electromagnetic compatibility Do not exceed the maximum values specified in the applicable standards Expected Service Life 5 years These batteries should be kept away from small children If swallowed promptly seek medical assistance 4 If you have any question contact your local CHARDER MEDICAL service partner ENVIROMENTAL All batteries contain toxic compounds disposal of batteries should be delegated to a competent organisation complying with the deposit of Poisonous Waste Regulation 1972 e Please do not incine
7. O 9 Input numeral keys 0 9 To recall 5 sets of tared weight memory MS2501 OIML type 22 SETTING UP YOUR DEVICE gt AUTO OFF TIME SETUP This enables operator to setup period to shut off device with no operation automatically gt BUZZER ON OFF SETUP This enables operator to setup ON OFF to the buzzer Auto off time 120 sec 180 sec 240 sec 300 sec off Buzzer On Off OPERATION FLOW EE S MS2500 ROFF 0 5 i80 5 cw 5 300 5 D I rr ia a Un Press to complete setting End UFF Ly HOLD Press to complete setting 23 SETTING UP YOUR DEVICE STEP BY STEP For Example Setup 180s AUTO OFF time and Buzzer OFF 1 Press J for 3 seconds to enter setting mode 2 Press e to enter Auto Off menu when you see symbol 3 Press I to select RAR which means Auto Off time is 180s 4 SEMI AUTO i i Press to confirm and return to menu 5 Press to jump to burr menu 6 Press e to enter Buzzer menu re Press to select buzzer Un or DE 8 Press vo to confirm ON OFF setting 9 Press to jump to End and press e to save settings 24 USING SCALE Key Functions WEIGHING Switch on the scale with the ON OFF key The diagnostic scale self check is performed and then the software version is displayed The scale is ready for weighing when the 0 00 kg weight display is shown Direction The gt 0 key makes it possible to zero the scale if necessary a
8. P d 2 3 P For transmitters rated at a maximum output power not listed above the recommended separation distance d in metres m can be estimated using the equation applicable to the frequency of the transmitter where p is the maximum output power rating of the transmitter in watts W according to the transmitter manufacturer NOTE1 At 80 MHz and 800 MHz the separation distance for the higher frequency range applies NOTE2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people 11 SPECIFICATION Model Capacity Accuracy Weight Unit OIML Classified CE 0434 LCD Display Dimension Operating Temp amp Humidity Transport Storage Temp amp Humidity Key Functions Power Supply MS 2500 MS 2501 300kg x 0 1kg 660Ib x 0 2Ib 0 2kg 0 4lb kg lb 300kg x 0 1kg kg II Certified 1 0 inch LCD display with 5 and 1 2 digits Height 1160 mm Platform size 550 x 550 mm 5 C 35 C 15 85 RH 20 C 60 C 10 95 RH MS2500 ON OFF UNIT HOLD BMI TARE MS2501 4key OIML CIII ON OFF zero HOLD TARE MS2501 20key OIML CIII ON OFF Zero PRINT BMI HOLD PRE TARE TARE CLEAR ENTER 0 9 M1 M5 MS2501 20key standard ON OFF ZERO PRINT BMI HOLD PRESET TARE SEMI AUTO TARE UNIT CLEAR ENTER 0 9 Battery AAA Battery x 6 Adaptor 15V 300mA OPT
9. 00SPA_ UK 12V1 5A_ AD 8025D GFP181DA 120150B 2 UK REG ae EEE 15V300mA AD 8079A UEOSWCP 150030SPC_ EU 15V300mA AD 016DREV001 D41W150300 13 1 us 15V300mA AD 8064REV001 MTP121UL 120100A US 15V300mA AD 8079B REV001 UEOSWCP 150030SPC UK 15V300mA AD 8079C REV 001 UEOSWCP 150030SPC AU 15V 300mA AD 0420 REV 004 D41WI150300 13 1 EU a 3 15V 300mA AD 0370 REVOO3 D41WK150300 13 2 UK 15V 300mA AD 0482 REV004 D41WA150300 13 2 JAU EU US US UK AU EU US UK AU EU UK UK EU US US UK AU EU UK AU 14 LCD DISPLAY PRE TARE Indication Hold Indication NET WEIGHT Indication BMI Indication WEIGHT Indication kg A A A I Ka H BEER gr L oO E E F SS Ae a d F Liw E E E Definitions Stable symbol When user stands on scale and is stable Minor weight Weight under zero Zero symbol Weight is at zero point Low battery Voltage is too low to operate Stable symbol Minor weigh Zero symbol Low Battery 15 ASSEMBLY INSTRUCTION Stepl Fixing first handrail column on platform figure1 Tighten screws first Fixing second handrail column on platform figure2 Fixing third handrail column on platform figure3 Fixing third handrail column on platform figure4 Tighten upper screws first D Tighten side screws after Step2 Fixing handrail Assemble handrail and column
10. ICAL s scope of responsibility CHARDER shall have the right to either repair the fault or supply a replacement unit Replaced parts shall be the property of CHARDER Should the fault repairs or replacement delivery not be successful the statutory provisions shall be valid The period of warranty shall be two years beginning on the date of purchase Please retain your receipt as proof of purchase Should your scale require servicing please contact your dealer or CHARDER MEDICAL Customer Service No responsibility shall be accepted for damage caused through any of the following reasons Unsuitable or improper storage or use incorrect installation or commissioning by the owner or third parties natural wear changes or modifications incorrect or negligent handling overuse chemical electrochemical or electrical interference or humidity unless this is attributable to negligence on the part of CHARDER MEDICAL f operating climatic or any other influences lead to a major change in conditions or material quality the treaty for perfect unit functioning shall be rendered null and void If CHARDER provides and individual warranty this means that the unit supplied will be free of faults for the length of the warranty period DISPOSING OF THE SCALE This product is not to be treated as regular household waste but should be handed in to an electrical electronic equipment recycling centre You can obtain further details from your local council you
11. ION Rechargeable battery pack 12 Medical Scale Models Approval List The Medical Scales listed below are the certified models under the Council Directive 93 42 EEC for standard of safety health protection and accurate metrology characteristics of medical scales PRODUCT PRODUCT MODEL NO CLASS DESCRIPTION Medical Scale MS21 NEO MS 2320 MS 2501 MS 2514 Im MS 3800 MS 4610 MS 4940 MS 5410 MS 5710 MS 3400 MS 4510 MS 3400 1 MS 5800 MS 4900 MS 5810 MS 5811 MS 3900 MS 2350 MS 2504 MS 2515 MS 3830 MS 3910 MS 4640 MS 4910 MS 5440 MS 5730 MS 5840 MS 6001 MS 5010 MS 5200 MS 5900 MS 4200 MS 4202L MS 4211 MS 2400 MS 3500 MS 4400 MHS 2200 MHS 2400 MHS 2500 MHS 2600 MHS 2510 MHS 2610 MS21 NEOV MS 6000 MS 6111 Height HM 80P HM 80M HM 200M HM 200PW Im Measurement HM 200P 13 POWER ADAPTOR STANDARDS AMP VOLTAGE DRAWING NO CE APPROVED TYPE NO TYPE MODEL NO 9V DC100mA AD 038A REV 007 D41W1090100 13 1 EU 9V DC100mA AD 0484REV001 D35W090100 23 1 us 9V DC100mA AD 0484REV001 SP35 90100 us 9V DC100mA AD 037A REV 003 D41WK090100 13 2 UK 9V 100 200mA AD 8082A REV 001 UEOSWCP 0900205PC AU EEE EB En NEE 12V 2A AD 8057 REV 001 ee kl AD 0520 12V 2A AD 8058 REV 001 UE24WU 120200SPA_ US 12V2A AD 8056 REV001 UE24WB 120200SPA UK 12V2A AD 8074REV001 UE24W4 120200SPAS AU 12V1A N A UE24WV 120100SPA EU 12V1A N A UE24WW 1201
12. battery pack for operation OPTION ERROR MESSAGE m Low battery This warning shows that the voltage of battery is too low to use Please replace new battries or plug the AC adaptor for operation m Counting error too low The loading is lower than limit when power on please increase the loading and try again If the trouble still exists please call your local service partner mM Overload or counting error too high The loading is over limit when power on a please reduce the loading and try again lf the trouble still exists please call your local service partner mE EEPROM Error The program of the scale has error please call your local service partner 31 TROUBLESHOOTING Troubleshooting for defective modes Original purchaser can enjoy the benefits under the effective Warranty against functional defects in material and workmanship subject to the terms and conditions listed in the yearly Warranty Program amp Return Policy Our warranty service program includes the following 1 Technician repair service under warranty or at a service maintenance charge depending on the workmanship for the defective functionality or cause of damage covered by the warranty 2 Parts zer Aide from the manufacturing factory under the warranty or at a certain cost for the replaced parts plus the workmanship charge if not covered under the warranty Before you contact our Authorized Dealer in your country for
13. charder SS ss Bi MS2500 MS2501 Medical Scale USER MANUAL i Please keep the instruction manual at hand all the time for future reference TABLE OF CONTENTS PREFACE a RR RT UR nee 2 GENERAL INFORMATION za ar 2 SARE YING TRUGTION D 2 ENVIROMENTAL Ener 2 SC e isc cacastabcne nit cars st earn hace Aa Na anta aa 2 MAINTE AINEs 3 WEIGHING OPE RATIO WE 4 WARRANTY LIABILITY 0 00 errar 4 DISPOSING OF THE SCALE ua 5 EXPLANATION OF THE GRAPHIC SYMBOLS 5 EMC GUIDANCE AND MANUFACTURER S DECLARATION SPECIFICATION sn es 12 MEDICAL SCALE MODELS APPROVAL LIST 13 POWER ADAPTOR STANDARDS eee teeeeeeeaeeees 14 ECO DISPEA EE 15 ASSEMBLY INSTRUCTION n nennen nennen nennen 16 KEY FUNC TONS usasse ine 21 SE LING UP YOUR DEVICE naus oC ada 23 SETTING UP YOUR DEVICE STEP BY GIER eee 24 USING SCALE KEY FUNCTIONS AA 25 ASSEMBLE WITH HM201M a 28 INSTRUCTION FOR CHARGE AND CGONNECT nn 29 REPLACING BATTERY AND CHARGE nennen 30 ERROR MESSAGE nina a 31 TROUBLEESHOOTIN GE AA ea 32 PREFACE Thank you for choosing CHARDER MEDICAL product All features of this product were designed to state of the art and are optimized for simple and straightforward use If you have any queries or experience any problems not addressed in the operating instructions please contact your CHARDER MEDICAL service partner or visit us on the
14. daptor faulty Parts Replacement 2 LCD display faulty HM Possible hardware defects include Uneven brightness in the LCD display screen amp texts color blurred smeared rainbow screen incorrect decimal display WR LCD PIN broken or short circuit M PCB cooper foil broken amp loosed welding WR Unable to save or read data IC or transistor faulty internal parts broken 32 LCD showing ERRL after switch on Load cell damaged Overload may cause the weigh to malfunction Software system crash Resonator faulty Load cells with faulty grinding standard Key buttons failure Front key panel damaged or disconnected 3 Buzzer malfunction E Wrong welding of PVC wire E Key buttons amp control panel damaged or disconnected 33 Manufacturer s Declaration of Conformity This product has been manufactured in accordance with the harmonized European standards following the provisions of the below stated directives 93 42 EEC as amended by 2007 47 EC Medical Device Directive 2009 23 EC Non automatic Weighing Instruments Directive Please see separate document showing on sticker of device for above CE marking Authorized EU Representative Wellkang Ltd REP Suite B 29 Harley Street LONDON W1G 9QR U K Manufactured by Charder Electronic Co Ltd ual No 103 Guozhong Rd Dali Dist Taichung City 412 Taiwan R O C FDA no D051882 3007074192 IN 1045 80441 09 2014 IN 8654 34
15. e the display will show a weight value less the value entered previously Pressing the PRE TARE key again will return the scale to the normal weighing mode PRE TARE WITH M1 M5 Owing to this function it is possible to store 5 Pre Tare values e g for different wheelchairs and then call up them if necessary Saving PRE Tare values To enable a later calling up values from the memory they are to be entered into the memory first It is carried out in the following way The scale plate is unloaded and the scale display is showing 0 0 kg Put a weight whose value is to be saved e g an empty wheelchair on the scale plate and wait until a stable weight display is shown Press the M1 5 key repeatedly until the display will show the ni M symbol Press the key with digit 1 5 shortly to indicate which number a value is to be saved under The previously displayed weight value is flashing for 3 seconds When the flashing is finished press again the key with digit previously pressed and the weighing value is saved in the memory short audible signal By pressing the CLEAR key the scale will return to the weighing mode without saving the value The display will show the real value of the weight placed on the scale plate When the weight is removed the display will show 0 0 kg Calling up the PRE Tare value from memory Press the PRE Tare key repeatedly until the display will show the ni M symbol Pressing the key with digit
16. elephones and land mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy To assess the electromagnetic environment due to fixed RF transmitters an electromagnetic site survey should be considered If the measured field strength in the location in which the digital weighing scale is used exceeds the applicable RF compliance level above the digital weighing scale should be observed to verify normal operation If abnormal performance is observed additional measures my be necessary such as re orienting or relocating the digital weighing scale Over the frequency range 150 kHz to 80 MHz field strengths should be les than 3 V m 10 Recommended separation distance between portable and mobile RF communications equipment and the digital weighing scale The digital weighing scale is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled The customer or the user of the digital weighing scale_can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the digital weighing scale as recommended below according to the maximum output power of the communications equipment Rated maximum output Separation distance according to frequency of transmitter m power of transmitter 150 kHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2 5 GHz d 1 2 P d 1 2
17. magnetic environment specified below The customer or the user of the digital weighing scale should assure that is used in such and environment Immunity test IEC 60601 test Compliance Electromagnetic level level environment guidance Portable and mobile RF communications equipment should be used no closer to any part of the digital weighing scale including cables than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter Conducted RF 3 Vrms IEC 61000 4 6 150 KHz to 80 MHz Recommended separation distance d 1 2 P d 1 2 P 80MHzto 800 MHz d 2 3 P 800MHzto 2 5 GHz Where Pis the maximum output power rating of the transmitter in watis W according to the transmitter manufacturer and dis the recommended separation distance in metres m Radiated RF 3 V m 80MHz to 2 5 Field strengths from fixed RF IEC 61000 4 3 GHz transmitters as determined by an electromagnetic site survey should be less than the compliance level in each frequency range Interference may occur in the vicinity of equipment marked with the following symbol NOTE1 Ar 80 MHz and 800 MHZ the higher frequency range applies NOTE2 These guidelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people Field strengths from fixed transmitters such as base stations for radio cellular cordless t
18. nd at any time Place a person in the middle of the scale Wait until the stability display o is shown and then read the weighing result Direction lf a person is heavier than the weighing range the display will show the Err symbol overload TARING The dead weight of any initial load used for weighing may be tared away by pressing the key so that the following weighing shows the real weight of a person to be weighed E g when a rubber mat is put on the scale plate the scale does not show 0 value To start the taring process press the TARE key Now internal weight saving is performed and value of 0 0 kg is displayed Place a person in the middle of the scale plate Then read the weight on the display Direction The scale can store only one tare value When the scale is unloaded the saved tare value is displayed with negative sign To delete the saved tare value unload the scale plate and then press the TARE key HOLD The scale is provided with the integrated hold function determination of average value It enables people to be weighed accurately although they are not still on the scale plate Note Determination of average value is not possible when a person moves too much Switch on the scale with the ON OFF key The diagnostic scale self check is performed The scale is ready for weighing when the 0 00 kg weight display is shown Place a person in the centre of the scale plate
19. r municipal waste disposal company or the firm which you purchased the product EXPLANATION OF THE GRAPHIC SYMBOLS SN T13000001 Designation of the serial number of every device applied at the device Number as an example Please note the accompanying documents or Observe operating instructions E Identification of manufacturer of medical product including address Charder Electronic Co Ltd No 103 Guozhong Rd Dali Dist Taichung City 412 Taiwan R O C D A Electro medical appliance with attachment for type B Device protection category Il BE 20 C d 60 C Dispose of old appliances separately from your household waste Instead take them to communal collection points Carefully read this operation manual before setup and commissioning even if you are already familiar with Charder scales Transport and storage temperature limit indicating the upper and the lower limit Transport and storage temperature on packaging Carefully read this operation manual before setup and commissioning even if you are already familiar with Charder scales EMC guidance and manufacturer s declaration a Guidance and manufacturer s declaration electromagnetic emissions The digital weighing scale is intended for use in the electromagnetic environment specified below The customer or the user of the digital weighing scale should assure that it is used in such an environment
20. rate batteries The optimum operating temperature for the scale is 5C to 35 C although it will operate at higher and lower temperatures the scales battery life will be adversely effected CLEANING We would recommend using alcohol based wipes or similar when cleaning the scales 2 e Please do not use large amounts of water when cleaning the scales as this will cause damage to the scales electronics you should also refrain from using corrosive liquids or high pressure washers Always disconnect the scales from the mains power supply before cleaning MAINTENANCE e The scale does not require any routine maintenance However we recommend checking the scale s accuracy at regular intervals The regularity of these checks is dependent on the level of use and the state of the scale If any inaccuracies occur please contact your local dealer or CHARDER MEDICAL service partner WEIGHING OPERATION Before reading detailed instructions on how to use all the weighing functions that are built into your scale please read the following important guidelines Always be sure that the display shows Zero before use if it does not then please press the ZERO key The device is designed to detect when a stable weight is achieved the indicator will bleep twice to indicate a stable weight value your reading should be taken at this point WARRANT Y LIABILIT Y Ifa fault or defect is present on receipt of the unit which is within CHARDER MED
21. technician repair service please read through the following section carefully Self checking Tips Some functional defects can be identified and maintained by users as listed below 1 Power on failure O Check if the main power adaptor has not plugged onto the scale properly O Check if the battery power is running low Replace with new batteries 2 a showing 0000 ZERO SPAN out of range Incorrect weighing result Avoid damages by external environment force such as free drop to the ground collision by external objects etc Proper re calibration procedure required to correct the setting of weighing accuracy Interference due to RF disturbance ground vibration etc Unstable platform feet adjustments according to bubble level indication Incorrect position or other external objects within weighing area The weighing scale is not put in a solid amp firm ground area such as carpet floor or lawn LA Connection failure for data transmission to PC or printer EH Wrong connection wires or faulty wires for transmission between the digital indicator amp load cells E Wrong indicator models E Wrong internal wiring or wire broken In case of the following defective mode occurs it is suggested to contact your nearest Authorized Dealer for further technician service amp repair 1 POWER switch on failure O Push button faulty O Short circuit wires Wire broken O Safety fuse burnt out Wire connection problem 6 Main power a
22. ut lines IEC 61000 4 11 Power frequency 50 60 Hz magnetic field IEC 61000 4 8 2kV for power supply lines 1kV for input output lines 1kV line s to line s 2kV line s to earth lt 5 UT gt 95 dip in UT for 0 5 cycle 40 UT 60 dip in UT for 5 cycles 70 UT 30 dip in UT for 25 cycles lt 5 UT gt 95 dip in UT for5s 2kV for power supply lines Not applicable 1kV differential mode Not applicable lt 5 UT gt 95 dip in UT for 0 5 cycle 40 UT 60 dip in UT for 5 cycles 70 UT 30 dip in UT for 25 cycles lt 5 UT gt 95 dip in UT for5s Mains power quality should be that of a typical commercial or hospital environment Mains power quality should be that of a typical commercial or hospital environment Mains power quality should be that of a typical commercial or hospital environment If the user of the digital weighing scale requires continued operation during power mains interruptions it is recommended that the digital weighing scale be powered from an uninterruptible power supply or a battery The digital weighing scale power frequency magnetic fields should be at levels characteristic of a typical location ina typical commercial or hospital environment NOTE UT is the a c mains voltage prior to application of the test level Guidance and manufacturer s declaration electromagnetic immunity The digital weighing scale is intended for use in the electro
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