11&1 ~ AIiIW - Scale Manuals
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1. adverse effect on the reliability and accuracy of your scale Handle with care Gently apply all items to be weighed onto tray top Although this scale is designed to be quite durable try to avoid rough treatment as this may permanently damage the internal sensor and void your warranty Avoid shaking dropping or otherwise shocking the scale This is a precision instrument and MUST BE HANDLED WITH EXTREME CARE IMPORTANT ADVICE Place the item to be weighed on the platform after the stable weight is displayed remove the item immediately This will prolong the longevity and accuracy of this weighing instrument These electronic scales are precision instruments Do not operate near an in use cell phone cordless phone radio computer or other electronic device These devices emit RF and can cause unstable scale readings If your scale ever performs poorly try moving the scale to a different room or location This is a very precise scale the display may seem to wander or jump when weighing This is due to air currents or vibrations Stable weighing is achieved when the display remains fixed for 3 seconds OPERATION i BATTERY OPERATION 1 Two AAA size ALKALINE batteries are required 2 To install batteries Release the battery cover by sliding out wards Place batteries into battery compart ment aligned correctly Replace battery cover DO NOT USE EXCESSIVE FORCE amp DO NOT PRESS ON THETRAY H 3 The scale is now ready for battery2. This Document i is Hosted by www oldwillknottscales com TJ SR USER MANUAL SCALE ENGLISH AIN Thank you for purchasing the J Scale JSR digital scale Please read all operating instructions carefully before use This electronic scale is a precision instrument With normal care and proper treatment it will provide years of reliable service For further information or troubleshooting please visit our website at www jscale com FEATURES amp SPECIFICATIONS am m EANA dO R f Precision Capacit Precision Capacity y i pacity 0 01g 1009 Oig 3 0 001 92 223 52 702 PO 0toz 0 2 5 29to2 4 0 1gn 1543 2gn O tgn 1gn 2314 8gn sd Seal A ok 83 4 8230zt lt Precision Capacity Precision Capacity Q0ig 2009 Oig 600g 0 00102 7 05402 iodio 2k62 O ign tgn 925991 r ARE a E OO1ozt lt 19 290zt moa ji miOidwtE 7 3B5 Scie pa ae a eee a ee ee Avoid lengthy exposure to extreme heat or cold your scale works best when operated at normal room tempera ture If the scale has been subjected to temperature change please allow the scale to acclimate to normal room temperature for at least one hour before use Allow sufficient warm up time Turn the scale On and wait several seconds to give the internal components a chance to stabilize before weighing The cleaner the envifonment the better Dust dirt moisture vibration air currents and proximity to other electronic equipment can all cause an
3. egments of the display will appear as shown below for approximately 2 seconds and then reset to 0 HI OVERLOAD When an applied foad exceeds the capacity 0_ Ld will appear on the display Remove the exces immediately Although the JSR uses proprietary overload protection technology it is still possible to the weighing sensors by overload REMEMBER You can permanently damage the scale by overloading roperly The his dis f Weighmeter On the side of the display you wil notice a series of bars that increase as the toad on the scale increast our Weighmeter invention It helps you know the remaining capacity on the scale and also will inc overload if one occurs Please use the Weighmeter to monitor your weighing loads and please do not this scale 1 If the display ever becomes locked on 8888 LLL or EEEE this indicates that the scale was dropped or otherwise damaged and the delicate weighing sensors may have been damaged P recalibrating the scale If the sensor has not been hurt too badly it will work again after recali Otherwise you will have to follow the warranty instructions that came with your scale 2 If the display shows Lo this often indicates iow batteries However sometimes it also may ir serious zero mark error This means when you turn the scale on it can t determine what zero is a sli mark error will cause situation 1 above Thus if new batt
4. eries do not fix this error the scale will have t to us for replacement under our 20 years warranty program Although the JSR is designed to be ae durable It s re you never overload or cops scale Scales are delicate instruments and unlike Cellular phones scales have delicate sensors that de how much an item weighs If you drop or shack your scale these sensors feel the shock and are so destroyed This happens with all digital scales We design our scales to be as resistant to shock or possible However there is no way for us to protect 100 against load cell or sensor damage A wel scale will provide years of reliable and accurate weighing However an abused scale will only work sensors are damaged KEY PAD FUNCTIONS iM Mode selection Press and release the key once to change weight unit You can select g grams oz ount pennyweight ozt tray ounces ct carats or gn grains gt Ae any mode Sample sizes can be 25 50 75 or 100 The following steps outline the proce cummulative weighing of samples switch the scale on Place a given number of samples of an item on Press and hold the PCS key until the display flash the number in PCS the indicator should be on pcs key to select the sample size the same as you chose above in the end press the PCS key Then after 2 the scale will remember the sample size you selected and show the starting sample size on the display now remove the samples if you wan
5. operation CALIBRATION Advanced users only IMPORTANT This scale was professionally factory calibrated before shipment and does NOT need to be recalibrated by the end user However if you wish to recalibrate your scale we provide these instructions for calibration Repeat calibration if the display locks on 8888 EEEE or LULL incorrect calibration can occur if you do not follow the steps exactly If your scale does not perform accurately please try replacing your batteries before Weighing tray the tared value of a container will be displayed as a ne you calibrate You will need a calibration weight see below to calibrate this scale NOTE if you do not have access to a calibration weight you can purchase one at your tocat store or in emergency situations you can use coins or weights ie 20US Nickels 100g 200US Nickels 1000g as a calibration weight The JSR 100 JSR 150 require a 100gram weight to calibrate The JSR 600 require a 500gram weight to calibrate 1 Place the scale on a flat very stable surface and turn it ON until the LCD displays 0 0 or 0 00 2 Press and hold the M key for 5 seconds until the display shows CAL then release the key i 3 Press the M key again the display will flash 00 00q or 500 0g 4 Gently place the weight s on the scale and wait 3 seconds The display will show PASS 5 The scale aoes back to weidhina mode Calibration is complete Remove
6. t to return the scale to 0 pcs Place the items that you want coun key to exit the counting func return to normal weighing mode the same key to turn th Tl Tare Press T to reset the scale to zero This can be used for eliminating from a sample or a Tray Conta weight value of a container weight is permanently removed for the remainder of the procedure Just scale ON place the tray or container on weighing platform and press the T key the scale will shoy 0 00 on the display and you can add items to the container tray NOTE When all weight are removed ative number Cyce the powe scale to reset the scale to zero LIGHT Press the center Light key to turn on the bright LCD backlight It will stay on for several seconds Press again to tum off the backlight www israle cam
7. the weiaht and turn the scale OFF TROUBLESHOOTING amp OPERATION NOTES the tray the total number of items will show on the display Press the M 101 On Off Press this key to turn the scale on When the scale is on press and hol The JSR 200 require both 100g amp 200gram weights to calibrate 1 Place the scale on a flat very stable surface and turn it ON unti the LCD displays 0 00 2 Press and hold the M key for 5 seconds until the display shows CAL then refease the key 3 Press the M key again the display will flash 100 00g 4 Gently piace a 100g weight on the platform of the scale wait 3 seconds the display will flash 200 1 5 Remove the 100g weight from the platform gently place a 200g weight on the scale wait 3 sece display will show PASS 6 The scale goes back to weighing mode Calibration is complete Remove the weight and turn the sc NOTE if after calibration your scale does not read accurately this indicates calibration error and the ca process should be repeated slower Please calibrate on a very stable flat surface INACCURACY ERROR The primary reason for inaccuracy or malfunction are low batteries incorrect calibration overload or o on an unstable surface Please keep this in mind and maintain and operate your scale precise instrument and must be handled with the utmost care and caution FEATURE Power Up Segment Test When first turning the unit on ali s
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