A&D HV-G Series Precautions for Installing the Scale, Precautions for Operating the Scale

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4 Caution

4.1 Precautions for Installing the Scale

Consider the following conditions to get the most from your scale.

The best operation is where the temperature and relative humidity are stable, the scale is installed on a solid floor or bench and there is no draft.

Do not install the scale in direct sunlight.

Do not install the scale near heaters or air conditioners.

Do not install the scale where there is flammable or corrosive gas present. Do not install the scale near equipment which produces magnetic fields.

Do not install the scale where there is likely to be static electricity discharges in a place where the relative humidity is lower than 45%RH. Plastic and isolators are likely to be charged with static electricity.

The display unit is not water resistant. Use the display unit cover to avoid damage.

Do not use an unstable power source.

4.2 Precautions for Operating the Scale

Periodically check 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 before each weighing to prevent possible error.

Replace used dry cells with six new ones when the BATT symbol is displayed. Dry cell (battery) is size D.

4.3 Precautions for Storing the Scale

Do not disassemble the scale.

Do not use solvents to clean the scale.

For best cleaning of the display unit, wipe with a dry lint free cloth or a lint free cloth which is moistened with warm water and a mild detergent.

The base unit can be cleaned with gentle water jets while brushing the base unit. Weigh only after the unit is dry.

Protect the display unit from dust and water by using the vinyl cover.

Remove batteries from display unit when the scale is not in use for a long time. If you leave the batteries installed they may leak and damage the scale.

HV-G Instruction Manual Page 8

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Contents HV-G Series Contents Page Compliance with FCC rules ComplianceOutline and Features Unpacking Type Products Accessories Accessories and Options listOptions List Order code or option name AccessoriesPrecautions for Installing the Scale Precautions for Operating the ScalePrecautions for Storing the Scale Installing the Scale Installing the Batteries for Type L Names OFF Display and SymbolsPage Switches Page Basic Operation Turning the Scale On/Off & Basic WeighingMemo Type L with Batteries Semi-Automatic Tare Input by Weighing Tare and Net DisplayWeighing Range Weighing RangeOperation and Performance Products Weighing RangeMode Switch Changing Unit & Mode Storing a Unit Mass Counting ModeCounting the number of articles Storing a 100% Mass Percentage ModeReading Percentage Operation and Switches Accumulation FunctionFunction table Meaning & Purpose Preparation Setting Parameters Example Operation and Performance ExamplesComparator Sign Comparator FunctionComparison Condition Function table Meaning and PurposeAccumulation function f6 Step If one Has Been selected, press Case Full/Dribble Batch Function Comparator Full/Dribble batch sub-functionHold Parameter and display an item of the full/dribble Switch to display the HI Function Table Meaning and purpose Simple batch function Simple Batch FunctionPreparation Setting Parameters Operation and Performance Examples Calibration Adjusting the Scale Gravity Acceleration Table Gravity Acceleration Correction Complete Calibration ProcedureCalibration of the Zero Point Function Table Procedure for Setting Parameters15.2 Parameter List Function or full/dribble batch function Display Meaning and purposePrinting condition when using option OP-06 for type Function to hold the current display value. When 16 RS-232C Serial Data Interface Format Data FormatFormat Preparation and Performance Examples Stream ModeCommand Mode Cancel of tareTare Upper limit value Preset tareFinal value Preparation Setting Parameters Pin connections Pin No Signal name Direction Description Options17.1 RS-232C / Relay output / Buzzer OP-03 17.2 RS-422 / RS-485 / Relay output OP-04 Pin No Signal name Direction DescriptionInstalling OP-04 Communication Format Lower limit value ZeroAccumulation data output Reset of Accumulation data and numberAccumulation count output Final valueSpecification Internal Printer for Type V OP-06Consumables Installation DisassemblyPerformance Check HV-G series SpecificationsDimensions Page Check Points Before Calling Maintenance MaintenanceRepair This situation Confirm these items