A&D HV-G Series Instruction Manual Download Page 2

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HV-G Instruction Manual Page 1

Contents

Compliance ........................................................................................ 3

1.1

Compliance with FCC rules ........................................................... 3

Outline and Features ......................................................................... 4

Unpacking .......................................................................................... 5

3.1

Accessories and Options list ......................................................... 6

Caution .............................................................................................. 8

4.1

Precautions for Installing the Scale ............................................... 8

4.2

Precautions for Operating the Scale .............................................. 8

4.3

Precautions for Storing the Scale .................................................. 8

Installing the Scale ............................................................................. 9

5.1

Installing the batteries for Type L ................................................ 10

Names ............................................................................................. 11

6.1

Display and Symbols ................................................................... 12

6.2

Switches ...................................................................................... 14

Basic Operation ............................................................................... 16

7.1

Turning the Scale on/off and Weighing ....................................... 16

7.1.1

Type V or Type L with AC adaptor .......................................... 16

7.1.2

Type L with Batteries ............................................................... 17

7.2

Tare (and Net Display) ................................................................. 18

7.2.1

Semi-Automatic Tare (Input by Weighing) ............................... 18

7.2.2

Preset Tare (Digital Input of Known Tare) ............................... 18

7.3

Weighing Range .......................................................................... 19

7.4

Mode Switch (Changing Unit and Mode) ..................................... 20

Counting Mode ............................................................................... 21

8.1

Storing a Unit Mass ..................................................................... 21

8.2

Counting the number of articles ................................................... 22

Percentage Mode ............................................................................ 23

9.1

Storing a 100% Mass .................................................................. 23

9.2

Reading Percentage .................................................................... 24

Accumulation Function..................................................................... 25

10.1

Preparation (Setting Parameters) ................................................ 26

10.2

Operation and Performance (Examples) ..................................... 27

Comparator Function ........................................................................ 28

11.1

Preparation (Setting Parameters) ................................................ 29

11.2

Operation and Performance (Examples) ..................................... 31

12.

Full/Dribble Batch Function .............................................................. 32

12.1

Preparation (Setting Parameters) ................................................ 34

13.

Simple Batch Function ..................................................................... 36

13.1

Preparation (Setting Parameters) ................................................ 37

13.2

Operation and Performance (Examples) ..................................... 38

Summary of Contents for HV-G Series

Page 1: ...H HV V G G S Se er ri ie es s P Pl la at tf fo or rm m S Sc ca al le es s Instruction Manual ...

Page 2: ...ies 17 7 2 Tare and Net Display 18 7 2 1 Semi Automatic Tare Input by Weighing 18 7 2 2 Preset Tare Digital Input of Known Tare 18 7 3 Weighing Range 19 7 4 Mode Switch Changing Unit and Mode 20 8 Counting Mode 21 8 1 Storing a Unit Mass 21 8 2 Counting the number of articles 22 9 Percentage Mode 23 9 1 Storing a 100 Mass 23 9 2 Reading Percentage 24 10 Accumulation Function 25 10 1 Preparation Se...

Page 3: ...ing Parameters 43 15 2 Parameter List 44 16 RS 232C Serial Interface 48 16 1 Data Format 49 16 2 Stream Mode 51 16 2 1 Preparation and Performance Examples 51 16 3 Command mode 52 16 3 1 Command List 52 16 4 Preparation Setting Parameters 55 17 Options 56 17 1 RS 232C Relay output Buzzer OP 03 56 17 2 RS 422 RS 485 Relay output OP 04 57 17 2 1 Communication Format 59 17 2 2 Command List 59 17 3 In...

Page 4: ...e pursuant to Sub part J of Part 15 of FCC rules These rules are designed to provide reasonable protection against interfer ence when this equipment is operated in a commercial environment If this unit is operated in a residential area it might cause some interference and under these circumstances the user would be required to take at his own expense whatever measures are necessary to eliminate th...

Page 5: ...s have the same mass The percentage mode function displays the mass of an item as a percentage of a stored 100 mass The accumulation function accumulates each weighing value and counts the number of weighings The comparator function compares the display value with the upper limit value HI and the lower limit value LO and displays the result The result can output if option OP 03 is installed The si...

Page 6: ...HV G Instruction Manual Page 5 3 Unpacking ...

Page 7: ...V Display unit cover HV 200KGV 5mm Allen wrench Instruction manual HV 15KGL Display unit cover AC adaptor 6 x D size batteries Instruction manual 6 x D size batteries Type L HV 60KGL Display unit cover HV 200KGL 5mm Allen wrench AC adaptor Instruction manual 3 1 Accessories and Options list Accessories for HV G series ...

Page 8: ...y output Buzzer Connector JA TCP0586 OP 04 RS422 485 interface Relay output Connector TM BLA9 AC adaptor OP 06 Built in printer for type V Paper PP156 Ink ribbon ERC 05 AX K0557A RS232C cable D sub 25 pin 2m AX KO1786 200 RS232C cable D sub 9 pin 2m Consumables AX PP156 Special roll paper AX ERC 05 Ink ribbon ...

Page 9: ...the scale with a known weight Calibrate the scale before using it and after moving it to another location Do not place anything on the pan which is heavier than the weighing capacity Do not drop anything onto the pan Do not use a sharp instrument such as a pencil or ball point pen to press the switches Press the switches gently using only your finger We recommend pressing the ZERO or TARE switch b...

Page 10: ...loadcell cable into the column Attach the column to the base unit so as not to damage the loadcell cable Affix the column to the bracket using four 5mm Allen screws Step 4 Select the place for installing the scale Consider 4 Caution on page 8 Step 5 Level the base unit by using the Bubble spirit level and Levelling feet Step 6 Press the caps at the pole top from both sides and adjust the angle of ...

Page 11: ...ace used dry cells with six new ones when BATT is displayed Do not mix used and new batteries It may cause damage to the battery or product Check the polarity when installing the batteries If you do not observe this it may cause battery leakage Also if the polarity of a battery is wrong the scale may only work temporarily The battery life is dependent upon the environmental temperature Remove batt...

Page 12: ...HV G Instruction Manual Page 11 6 Names ...

Page 13: ... low this mark is displayed Replace with six new batteries Ready mark for the full dribble batch function This mark shows ON The weighing value is within the zero band OFF The full dribble batch process is above the zero band Blinking The start or end of the full dribble batch process above the zero band The weighing range indicator The current range is indicated The comparator indicator Using the...

Page 14: ...hing value to a percentage The unit is Example Display of the function table This function table sets parameters of items switch Selecting an item switch Selecting a parameter of the item ENTER switch Storing new parameters Example Preset tare Entering tare with digital input switch Selecting a figure switch Selecting a number ENTER switch Storing new tare Example Hold display The hold display is ...

Page 15: ...ull dribble batch function display is a preliminary value Comparator function display is a lower limit Full dribble batch function display is the zero band Description of the weighing unit weighing range and minimum graduation 6 2 Switches Power switch Note Type V is in standby status when power is connected even though the display is off Zero switch When there is nothing on the pan and the ZERO s...

Page 16: ... calibration mass it is used to select a figure Mode switch Used to change the current unit While setting modes this switch is used for storing a parameter and proceeding the next step F switch Full dribble batch function it is used to finish the process Refer to f10 Hold switch Refer to f12 Setting a preset tare selects polarity Print switch Used to print or output data Refer to f5 f9 Used to ent...

Page 17: ...ng If you calibrate the scale perform it after allowing the scale to warm up for 30 minutes Step 6 Press the ZERO switch to display zero With nothing on the pan Step 7 Place something on the pan gently Step 8 You can read the weight after the stability mark is displayed Step 9 Remove the item from the pan Step 10 Turn the scale off using the ON OFF switch Memo With the power cord connected type V ...

Page 18: ...le for 30 minutes Step 5 Press the ZERO switch to display zero With nothing on the pan Step 6 Place something on the pan gently Step 7 You can read the weight value after the stability mark is displayed Step 8 Remove the item from the pan Step 9 Turn the scale off using the ON OFF switch Caution Replace used dry cells with six new ones when BATT is displayed Battery life is affected by the environ...

Page 19: ...the container and to read its net display Step 4 Remove all items from the pan 7 2 2 Preset Tare Digital Input of Known Tare Step 1 Press and hold the SET switch and press the TARE switch Then the blank or stored tare value is displayed This blank display means that the tare value is zero reset value and blinks Step 2 Set the preset tare value by using the following switches switch selecting the v...

Page 20: ...y Press the ZERO switch to change to minimum range when there is nothing on the pan and the zero point mark is not displayed due to net display or zero offset Manual range Press the RANGE switch to expand the range Press the RANGE switch to change to minimum range when there is nothing on the pan and the zero point mark is displayed Press the ZERO switch and then the RANGE switch to change to mini...

Page 21: ...on Manual Page 20 7 4 Mode Switch Changing Unit Mode Pressing the MODE switch the display changes as shown below Refer to the function table f3 for available units Useable units are according to the factory settings ...

Page 22: ... of the count 5 pieces 10 pieces 20 pieces 50 pieces 100 pieces Step 4 Put the container onto the pan When the stability mark is displayed press the TARE switch Step 5 Put in the number of samples selected at step 3 Press the ENTER switch to store the weight after the stability mark is displayed The count is then displayed Caution When the sample is too light and it is not possible to calculate a ...

Page 23: ... unit PCS Step 2 Store the unit mass of the item Refer to 8 1 Storing a Unit Mass Step 3 Put the container only onto the pan Press the TARE switch Step 5 Put articles into the container and read the count Step 6 Remove all items from the pan 8 2 Counting the number of articles ...

Page 24: ...mode that stores a 100 mass Step 3 With nothing on the pan press the ZERO switch to display zero Step 4 Put the 100 mass on the pan gently Press the ENTER switch to store it after the stability mark is displayed Then the percentage unit is displayed Caution When the sample is too light and it is not possible to calculate a 100 mass the scale displays lo and returns to step 3 Pressing the ENTER swi...

Page 25: ...he unit Step 2 Store the unit mass of the article Refer to 9 1 Storing a 100 Mass Step 3 If a container is needed put the container only onto the pan and press the TARE switch Step 4 It is now possible to put the item into the container and read the percentage Step 5 Remove all items from the pan ...

Page 26: ...date and data number are printed Date is set at function table f16 Caution The accumulation function can only be used with the first weighing unit accumulated Parameter List and Word Definition The near zero is within 4 digits from the zero point in the unit of kg The digit a unit of display is equivalent to the minimum graduation The zero point is the fundamental starting point to weighing Functi...

Page 27: ...e accumulates the data automatically Used for packaging articles like a powder it is used for recording the bag number and total mass 10 1 Preparation Setting Parameters Step 1 Turn off the display Press the ON OFF switch while the ZERO switch is pressed and held The function table is displayed Step 2 Press the ENTER switch to display an item of the accumulation function f8 Step 3 Select a paramet...

Page 28: ...gh additional articles using step 4 Step 6 Press the MODE switch to display the number of articles and total mass with displayed Example 2 This example accumulates the articles that were removed from the pan The function parameter is set to f8 4 Step 1 Enter into the kg mode using the MODE switch Put all articles on the pan and press the TARE switch Step 2 Press the MODE switch to display Step 3 P...

Page 29: ...g the SET switch turns the comparator on and off f6 1 The scale always compares the display value f6 2 The scale always compares the display value if not near zero Press ing the SET switch turns the comparator on and off f6 3 The scale always compares the display value if not near zero f6 4 When the display value becomes stable the scale compares the display value Pressing the SET switch turns the...

Page 30: ... function table is displayed Step 2 Press the ENTER switch to display an item of the accumulation function f6 Step 3 Select a parameter of the comparator function f6 0 f6 7 with the switch Step 4 Press the ENTER switch to store the new parameter Step 5 Press the F switch and the ENTER switch to exit from the function table Then the scale displays the weighing mode ...

Page 31: ...ng switches switch Selecting the value of a digit switch Selecting a digit F switch Selecting the polarity Step 9 Press the ENTER switch to store the new parameter and display the blinking LO Step10 Set the lower limit value by using the following switches switch Selecting the value of a digit switch Selecting a digit F switch Selecting the polarity Step 11 Press the ENTER switch to store the new ...

Page 32: ...ween 6 500kg and 7 000kg OK is displayed When the current value is greater than 7 000kg HI is displayed Example 2 This example is set as follows Function table f6 4 Pressing the SET switch after the stability mark is displayed the scale compares the current display value with the upper limit value and the lower limit value immediately Upper limit value HI 2 000kg Lower limit value LO 1 000kg Case ...

Page 33: ...rameter of the comparator function f6 9 full dribble batch sub function f10 0 f10 3 in the function table final value HI preliminary value OK and zero band LO in advance to use this function It is necessary to install option OP 03 or OP 04 to use the relay output of the full dribble batch function In case of building up a filling machine with a scale and hopper the performance and processing produ...

Page 34: ... Word Definition The gross is a total weighing value no tare value is subtracted The net is a measurement value with the tare value subtracted from the gross The zero band means the zero detection level The zero point is the fundamental starting point to weighing Comparator Function table Meaning and purpose f6 9 Full Dribble batch function Full Dribble batch sub function Function table Meaning an...

Page 35: ...p 3 Select a parameter of the full dribble batch function f6 9 with the switch Step 4 Press the ENTER switch to store the new parameter and display an item of the full dribble batch sub function f10 Step 5 Select a parameter of the full dribble batch sub function f10 0 f10 3 with the switch Step 6 Press the ENTER switch to store the new parameter Step 7 Press the F switch and the ENTER switch to e...

Page 36: ...the blinking OK of preliminary value Step11 Set the preliminary value using the following switches switch Selecting the value of a digit switch Selecting a digit Step12 Press the ENTER switch to store the new parameter and display the blinking LO of zero band Step13 Set a zero band which is greater than the tare value using the following switches switch Selecting the value of a digit switch Select...

Page 37: ...n It is necessary to install option OP 03 or OP 04 to use the relay output of the comparator It is necessary to install option OP 03 to use the buzzer output of the comparator Comparison Condition Gross Zero band LO is displayed and output Final Preliminary Net OK is displayed and output Final Net OK HI is displayed and output Parameter List and Word Definition The gross is a total measurement val...

Page 38: ... because these parameters use common memory 13 1 Preparation Setting Parameters Step 1 Turn off the display Press the ON OFF switch while the ZERO switch is pressed and held The function table is displayed Step 2 Press the ENTER switch to display an item of the comparator function f6 Step 3 Select a parameter of the simple batch function f6 8 with the switch Step 4 Press the ENTER switch to store ...

Page 39: ...hes switch Selecting the value of a digit switch Selecting a digit Step 10 Press the ENTER switch to store the new parameter and display the blinking LO of zero band Step11 Set the zero band using the following switches switch Selecting the value of a digit switch Selecting a digit Step 12 Press the ENTER switch to store the new parameter and display the weighing mode 13 2 Operation and Performanc...

Page 40: ... display the zero point mark The zero point is the fundamental starting point to weighing and influences the performance of scale Span Calibration The function that adjusts the span with a calibrated mass so that the scale can accurately weigh anything within the weighing capacity Comment Span means the range of weighing capacity Use a calibration mass at least two thirds of the weighing capacity ...

Page 41: ...9 788 m s2 Paris 9 809m s2 Chicago 9 803 m s2 Rio de Janeiro 9 788m s2 Copenhagen 9 815 m s2 Rome 9 803m s2 Cyprus 9 797 m s2 San Francisco 9 800m s2 Djakarta 9 781 m s2 Singapore 9 781m s2 Frankfurt 9 810 m s2 Stockholm 9 818m s2 Glasgow 9 816 m s2 Sydney 9 797m s2 Havana 9 788 m s2 Taiwan 9 788m s2 Helsinki 9 819 m s2 Taipei 9 790m s2 Kuwait 9 793 m s2 Tokyo 9 798m s2 Lisbon 9 801 m s2 Vancouver...

Page 42: ...cceleration using the following switches switch Selecting the value of a digit switch Selecting a digit Step4 Press the ENTER switch to store the new value Step5 Press the CAL switch again Then the scale returns to the normal weighing mode 14 2 2 Preparation Step 6 Confirm the environmental conditions as follows Maintain a constant temperature and a stable power supply Install the scale on a solid...

Page 43: ...nds If finishing the calibration mode at this stage Zero calibration only proceed to step 14 14 2 4 Span Calibration Step11 Set the value of the calibration mass using the following switches This initial value is according to each product switch Selecting the value of a digit switch Selecting a digit Step 12 Place the mass selected at step 11 onto the pan and press the ENTER switch while the stabl...

Page 44: ...The function table is displayed Step 2 Set parameters for each item using the following switches switch Selecting the parameter of an item Selecting the value of a digit at f16 switch Selecting a digit at f16 F switch Proceeding to the end of the table without storing the parameter ENTER switch Storing a parameter for the current item and proceeding to the next item Returning to normal mode from t...

Page 45: ...sitive stable value above near zero the scale outputs the data automatically Next Output mode output can be performed after the display becomes near zero or a negative value f5 4 Auto print When the display becomes a stable value outside near zero the scale outputs the data automatically Next output can be performed after the display becomes near zero f5 5 At each finish of full dribble batch func...

Page 46: ...n the display becomes a stable value outside near zero Next accumulation can be performed after the display be comes near zero When the display becomes a positive stable value the scale f8 3 accumulates the data automatically Next accumulation can be performed after the display becomes near zero or a nega tive value Item Display Meaning and purpose Comparator f6 4 When the display value becomes st...

Page 47: ... stable value outside near zero f9 3 the scale outputs the data automatically Next output can be performed after the display becomes near zero f9 4 At each finish of full dribble batch function the data is output f9 5 When the accumulation function is used the data is output The details of the full dribble batch function B f10 0 Reaching final value and pressing the F switch the current process is...

Page 48: ... weight f13 2 Animal weighing Selects a storable minimum unit mass in the counting mode Precision f14 0 Stores a unit mass using the unit of a digit of f14 1 Stores a unit mass in the unit of one eighth digit unit mass f14 2 Stores a unit mass if the total of sample mass is heavier than 5 digits Refer to 16 1 Data Format Data f15 0 Format 1 A D general format for scales balances Format f15 1 Forma...

Page 49: ...nction table in advance There are option cables as follows AX KO557ARS 232C cable D sub 25 pin 2m AX KO1786 200 RS 232C cable D sub 9 pin 2m Transmission system EIA RS 232C Transmission Asynchronous bi directional half duplex Data format Baud rate 2400 4800 9600 bps Data 7 bits Parity 1 bit Even Start bit 1 bit Stop bit 1 bit Code ASCII Terminator CR LF CR 0D H LF 0A H Pin Connections Pin No Signa...

Page 50: ...Out of range over O L The weighing data consists of 9 characters including decimal point and polarity The polarity is always output There are three units The unit is 3 characters In case of out of range numbers become all 9 s The terminator is always output as CR LF Data in the unit of kg Counting mode Percentage mode Out of range Definition of symbols CR carriage return C R LF line feed L F 0D H ...

Page 51: ...arity The data consists of 7 characters in the counting mode The polarity is always output There are three units The unit is 2 characters In case of out of range numbers become all 9 s The terminator is always output as CR LF Caution When the data is longer than 7 characters in the counting or percentage mode the overflow is ignored Data in the unit of kg Counting mode Percentage mode Out of range...

Page 52: ...Approximately 4 times s f13 1 Animal weighing Approximately 4 times s Step 1 Turn off the display Press the ON OFF switch while the ZERO switch is pressed and held The function table is displayed Step 2 Select a parameter for the baud rate f4 using the ENTER and switches Step 3 Select stream mode f5 0 of output using the ENTER and switches Step 4 Select format 1 f15 0 of format using the ENTER and...

Page 53: ...ODE switch Template U Command Response The scale changes mode and unit Zero The current mass value is set to the zero point This is same as the ZERO switch Template Z Command Response The mass value becomes zero and zero point mark is displayed Tare The current mass value is set to zero after placing a tare container receptacle case etc and the net is displayed This is same as the TARE switch Temp...

Page 54: ...mit value A lower limit value is stored Template LO parameter Command Response The lower limit value is stored Caution The lower limit value must be less than the upper limit value Accumulation data output Accumulated data is output Template A Command Reply Accumulation count output Number of accumulations is output Template N Command Reply Reset of Accumulation data and number Data and number of ...

Page 55: ...tored Template S0 parameter Command Response The value is stored Preliminary value The preliminary value is stored Template S1 parameter Command Response The value is stored Zero band The zero band is stored Template S2 parameter Command Response The value is stored ...

Page 56: ...played Step 2 Select a parameter of the baud rate f4 using the ENTER and switches Step 3 Select command mode f5 1 of the output using the ENTER and switches Step 4 Select format 1 f15 0 of the format using the ENTER and switches Step 5 Press the ENTER switch to store the new parameters Return to the normal weighing mode using the ENTER switch Step 6 Receiving a command the scale replies ...

Page 57: ...te relay Maximum voltage DC50V Maximum current DC100mA Maximum ON resistance 8 Ω Pin No Signal name Direction Description 1 HI Output Relay output of HI 2 RXD Input Receive data 3 TXD Output Transmit data 4 LO Output Relay output of LO 5 SG Signal ground RS 232C 6 OK Output Relay output of OK 7 DSR Output Data set ready 8 COM Relay common terminal Installing OP 03 Step 1 Remove two screws that att...

Page 58: ... rate 2400 4800 9600 bps Data 7 bits Parity 1 bit Even Start bit 1 bit Stop bit 1 bit Code ASCII Terminator CR LF CR 0D H LF 0A H Address 01 99 Address parameter f10 of function table Relay Solid state relay Maximum voltage DC50V Maximum current DC100mA Maximum resistance 8 Ω Mating connector TM BLA9 of accessory pack Pin connections Pin No Signal name Direction Description 1 SDA Output RS 422 tra...

Page 59: ...ion switch for the RS 422 RS 485 interface Selects either of RS 422 or RS 485 interface using a switch on the board Installing OP 04 Step 1 Remove two screws that attach the RS232C board on the rear of the display unit Remove the RS232C board Step 2 Switch the connections Step 3 Insert the option board into the display unit and afix with the screws ...

Page 60: ... the repl y is as follows Normal response Response of impossible command Undefined command response Bit format 17 2 2 Command List The following explanation uses format 1 f15 0 and assumes address is 23 Data output The current weighing data is output Template Q Command Reply Selection of mode and unit Selects the mode and unit This is same as the MODE switch Template U Command Reply The scale chan...

Page 61: ...d Cancel of tare The display value becomes the gross and the net mark is turned off The tare value becomes zero Template CT Command Reply Gross is displayed and the net mark is turned off Preset tare The tare value is set and the net is displayed The net mark is displayed Template PT parameter Command Reply Net is displayed Upper limit value An upper limit value is stored Template HI parameter Com...

Page 62: ...ta and number Data and number of accumulations become zero Template CA Command Reply Data and number of accumulations become zero Final value The final value is stored Template S0 parameter Command Reply The value is stored Preliminary value The preliminary value is stored Template S1 parameter Command Reply The value is stored Zero band The zero band is stored Template S2 parameter Command Reply ...

Page 63: ...atrix impact type Characters 16 characters in a line Width of roll paper 44 5mm Accessories a special roll paper an ink ribbon Consumables Special roll paper AX PP156 Ink ribbon AX ERC 05 Operation and Print Samples Pressing the F switch while pressing and holding the PRINT switch paper feed is performed Print sample of selecting print mode f9 1 f9 4 Print sample of selecting print mode f9 5 Print...

Page 64: ...e ink ribbon ERC 05 1 Installation Method 1 Disassembly a Disconnect the scale power plug from the AC mains supply socket b Loosen the lock screws and remove the rear cover unit Item 3 c Loosen 4 x screws Item c and remove the upper case unit d Remove 2 screws Item a and remove the Battery Cover 2 Installation a Connect CN2 of the printer board Item 8 to J5 on the main board Item 1 b Install the p...

Page 65: ...e Item 1 3 Performance Check a Press ON OFF key while holding the ZERO key pressed b F1 will be displayed press the MODE key c F 9 0 will be displayed press the RANGE key d F 9 1 will be displayed press the MODE key e F10 will be displayed press the F key f End will be displayed press the MODE key g Prepare the paper roll and open the printer cover h While holding the F key press the PRINT key and...

Page 66: ...00 Linearity g 1 2 5 5 10 20 20 50 100 Span drift 20ppm C typ 5 C 35 C Power source HV GL AC adaptor Please confirm that the AC adaptor type is correct for your local voltage and receptacle Battery x 6 pieces type D HV GV Please confirm that the mains power type is correct for your local voltage and receptacle type Battery life HV GL Approximately 600 hours with alkaline dry cell battery Ambient t...

Page 67: ...HV G Instruction Manual Page 66 Dimensions ...

Page 68: ...HV G Instruction Manual Page 67 ...

Page 69: ...n Confirm these items Is the AC adaptor properly connected Nothing displayed Is the AC adaptor the correct voltage Scale does not turn on Are the batteries dead Is the battery polarity correct The scale does not display Check around weighing pan zero at first Is there anything on the pan The weighing value is unstable due to drift 888888 is displayed and does vibration or other not proceed Check a...

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Summary of Contents for HV-G Series

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A&D HV-G Series, Instruction Manual, Page: 2 / 69

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