Niigata seiki QEM394 Series Instruction Manual

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Niigata seiki QEM394 Series Instruction Manual Manual pdf 1 page image

PART IDENTIFICATIONFEATURESTROUBLESHOOTINGExampleSee Ex.CAUTION The right figure㇏㇓㇐㇎㇐㇓㇑㇎㇏㇎㇒㇓㇒㇎㇎㇓ON/OFF ABS/INCSET㇓Not incl. quantization error ( 1 count)SPECIFICATIONSCR2032⫰⫱ ⫰⫬ ⫯⫱ ⫯⫬ON/OFF ABS/INCSET⫱⫬qvrquv0.0027 50.0015 0tqsvsqtvtqsvsqRotate until origins matchMeas. = Display value -0.001Clamp[ON/OFF/SET] Btn.[ABS/INC] Btn.LCD DisplayScaleSleeve Thimble RatchetStop0-Point Adj. HoleJawsBatteryCover RearRearACCS.SpannerCR2032Ring GaugeModel QEM394-50I shown.ERROR CORRECTIVE ACTIONIf problem persists, or if you have any questions,please contact distributor.Please note, manufacturer is unable to respond to inquiresor provide service directly. Please contact distributor.QEM394-30IQEM394-50I665mm25mmQEM394-75IQEM394-100I885255075----30507510050mm75mm Always clean measuring surfaces with soft cloth before use.Do not turn spindle more than 3mm above uppermeasurement range.When turning Thimble, be gentle and do not applyforce. High force on Thimble will cause inaccuracy.This is a precision instrument, handle with care. Donot drop or subject to excessive forces.Keep away form high voltage and strong magneticfields. Instrument damage may result.Keep instrument away from direct sunlight or hightemperatures such as in a car, or near a stove orheat source.Do not expose to water or oils.Do not disassemble or modify.After use, wipe with a soft cloth to remove any dirt orgrime, and apply a rust preventative oil beforestorage. Keep out of reach of children.Please do not use organic solvents to clean the bodyof the instrument.Remove battery if instrument will not be used for along period of time. Batteries may leak if left inunused instrument for an extended period.Only use as directed. Improper use may causeaccident or injury.Resolution 0.001mmMeasured valueis wrong.Clean measuring surfaceswith cloth.Confirm 0-Point setting andre-zero with long press of[ON/OFF/SET] Button (>2 sec.)When turning Thimble, begentle and do not apply force.LCD does notdisplay.Displayed value isunstable.Display is not clear.Cycle power by removingand replacing battery.Replace battery with newone.Inside Micrometer with digital displayConstant pressure mechanism (Ratchet Stop)Carbide measuring surfacesAuto-display-off function (approx. 20 minutes.)Setting the origin used for normal measurements.Once set, even when power is off the origin is saved and does not have to be reset with each use.When battery is replaced, origin will go to default setting. Please reset.Remove any grease or dust from the measuring surfaces and Ring Gauge using a clean cloth, such asa lens cleaning cloth. Make sure no foreign matter is adhered to the measuring surfaces.Loosen the Spindle Clamp and turn the Ratchet Stop to allow the Jaws to fit inside the supplied Ring Gauge.Place the Jaws inside the Ring Gauge and turn the Ratchet Stop until the measurement surfaces makecontact and the Ratchet Stop clicks 1~3 times.Make sure the Measurement Surfaces are flat against the Gauge. If they are at an angle or misalignedthe measurement reading will not be accurate.Press the [ON/OFF/SET] Button for more than two seconds.LCD will display SET for 0.5 seconds. The origin is now set and display will read as shown below:QEM394-30I 5.000 QEM394-50I 25.000QEM394-75I 50.000 QEM394-100I 75.000Press [ON/OFF/SET] Button to turn power ON; measurement will display on the LCD.Press a second time to turn power OFF.For comparative measurements, the display reading can bezeroed at any position by pressing the [ABS/INC] Button. In thismode, the zero point is retained in memory.Press the [ABS/INC] Button again to return to absolute mode.Remove any grease or dust from the measuringsurfaces using a clean cloth, such as lenscleaning cloth. Make sure no foreign objectsare adhered to the measuring surfaces.Loosen the Spindle Clamp and position theJaws inside the object to be measured.With the Jaws inside the part to be measured,turn the Ratchet Stop until the measuringsurfaces are in contact and the Ratchet Stopclicks 1~3 times.After performing the above measurement, theaccurate measurement is the value displayed onthe LCD display plus the value printed on the RingGauge (the actual dimension deviation)Measurement can also be read off Thimble andSleeve Scale as with a standard micrometer.CAUTION Make sure the BatteryCover is closed securely.Please make sure thegasket is in the properplace on the BatteryCover.Ex:QEM394-75IThe actual size of thereference Ring Gaugeshown is "-0.001"Ex:QEM394-100IThe actual size of thereference Ring Gaugeshown is "+0.002"Reference Ring GaugeMeas. = Display value +0.002SpindleInsulating CoverFrameQEM394-30IQEM394-50IonlySpannerCheck to see if the Thimble Scale aligns with the 0 line on theSleeve according to the above values.To align the Thimble Scale 0-Point reference lines.1. Lock Spindle using Spindle Clamp.2. Insert the spanner into 0-point Adjustment Hole on rear ofThimble.3. Use spanner to rotate Sleeve to align the 0-Point lines.The gauge is now ready to take measurements.QEM394-***ModelNo.INSTRUCTION MANUALDIGITAL INSIDE MICROMETERPRECISION INSIDE MEASURING INSTRUMENTThank you for purchasing the Niigata Seiki DIGITAL INSIDE MICROMETER.For safe and proper use of this product, please read this instruction manual before use and follow the proceduresdescribed. Please keep manual where it is accessible to user for future reference.Keep this manual with the instrument if transferred or leased to a third party.For inquiries about this product, please contact dealer or Niigata Seiki.Niigata Seiki Co., Ltd.5-3-14, Tsukanome, Sanjo, Niigata, Japan, 955-0055Tel. : +81-256-33-5522 Fax. : +81-256-33-5518MAIL intl.sales@niigataseiki.co.jpURL http://www.niigataseiki.co.jpIncluded Ring GaugeReference isRing Gaugemeeting JIS standards.Included for test.Please insert a new batterybefore use.Maximumpermissibleerror μmIncludedRing GaugeNom.Size.BATTERY SETTING THE ZERO-POINT OPERATIONPOWERINC MODERotate the Battery Cover on rearusing coin or Spanner.Insert battery with + side up.Replace Battery Cover.Only use CR2032 typebattery.BatteryCoverOpenAct.Dimension(deviation)Nom. SizeMeas. RangemmModel No.(actual size)(actual size)

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