ADE RW-210, RW-220, RW-230 - Pocket Scale RW Series Manual

INTRODUCTION

With normal care and proper treatment, it will provide years of reliable service. Please read all the operating instructions carefully before using the product.

SIGNAL INSTRUCTIONS

• LO: Low battery, please replace the battery HIGH QUALITY AAA BATTERY IS RECOMMENDED
• OuEr: The scale is overloaded, please remove the excessive weight immediately
• UnSt: The scale is placed on an unstable surface. Please place the unit on a flat, even surface and keep horizontal on a vibration free location
• OutZ: The scale cannot return to zero. Please recalibrate the unit
• CAL: You entered the calibration mode. You can now calibrate the unit by pressing " CAL" or turn off the unit by pressing the " ON/OFF" key
• PASS: You have calibrated the scale successfully. Please reset now by pressing the " ON/OFF" key
• FAIL: The calibration failed. Please move the unit to a flat, even surface, keep it horizontal on a vibration free location and repeat the calibration

SPECIFICATIONS

Weighing Modes Model RW-210, RW-220: g/oz/gn/dwt
Weighing Modes Model RW-230: g/oz/gn/ct/ozt/dwt
Auto Off Function: after 180 seconds off
Recommended Temperature: 10° - 30°C

OPERATING INSTRUCTIONS

The scale will not measure accurately in an environment subject to large temperature changes. The unit takes approximately 1 hour to adjust to such changes.
Please apply the object to be weighed gently on the weighing tray.
Please try to avoid hard shocks, shakings, or other rough handling as it will damage the internal sensor or break the housing.

ON/OFF FUNCTION

Place the unit on a flat, even surface and keep horizontal. Press the " ON/OFF" key and wait until " 0.0" will be displayed. The scale is levelled off as soon as the zerostable-sign "—1"3 will be displayed. Place the object to be weighed on the weighing tray. The display will indicate the weight of the object and will be ready to read after the weight-lock-sign "™0"2 is displayed.

TARE-FUNCTION

While the scale is ON place the container to be tared on the weighing tray. The display will indicate the weight of the container. Press the " TARE" switch and the display will indicate " 0.0". When an object to be weighed is placed in the container, only the weight of the object (net weight) will be displayed. Pressing the " TARE" switch again will cancel the TARE FUNCTION.

RETURN TO ZERO

If after power ON or after remove an object from the weighing tray the unit shows any other number differently from "0.0" press the " ZERO" switch. After reset " 0.0" the unit is ready to use. Please repeat the weighing procedure.

CHANGE WEIGHING MODES

To change the weighing mode during weighing an object, press the " MODE" switch. Each time you press the " MODE" switch the display will indicate the selected mode. (Model RW-210, RW-220 g/oz/gn/dwt, Model RW-230 g/oz/gn/ct/ozt/dwt).

CALIBRATION

(Attention: only possible by using "g" mode)
While power is OFF, press the " CAL" switch and then at the same time the " ON/OFF" switch until the display indicates " CAL". Relinquish the " CAL" switch and then press again. As soon as " CAL" is gleaming, please wait until the scale is levelled off and the display indicates "100.0". Now place a 100g test weight on the weighing tray and wait until the scale is levelled off and the display indicates "PASS". Press the " ON/OFF" switch to turn off the scale and to keep the calibration.
If the display indicates, " FAIL" the calibration result is not correct. Please repeat the complete calibration procedure again.

PCS FUNCTION

(Models with additional PCS Function only)
Model RW-210: While power is ON place a quantity of items, which you want to count on the weighing tray (please note that the quantity should be 25, 50, 75 or 100 pcs.). As soon as the display indicates the weight of the items press the "PCS" switch until "100" will be displayed. If you place 25, 50 or 75 pcs. on the weighing tray please change the quantity "100" by pressing the " MODE" switch to 25, 50 or 75 and then press again the "PCS" switch to confirm the number of pcs.
When you take off the counted items from the weighing tray the display indicates "0.0" "p" and the scale will keep the selected counting function. If you want to use again the stored function press the "PCS" switch while the scale is ON and the display will indicate "0.0" "p". You are again in the stored counting function. If you want to cancel the counting function press the " CAL" switch.

Model RW-230: While power is ON place a quantity of items, which you want to count on the weighing tray (please note that the quantity should be 10, 20, 50 or 100 pcs.). As soon as the display indicates the weight of the items, press the "PCS" switch until "10" will be displayed. If you place 20, 50 or 100 pcs. on the weighing tray please change the quantity "10" by pressing the " MODE" switch to 20, 50 or 100 and then press again the "PCS" switch to confirm the number of pcs. When you take off the counted items from the weighing tray the display indicates "0.0" "p" and the scale will keep the selected counting function. If you want to use again the stored function press the "PCS" switch while the scale is ON and the display will indicate "0.0" "p". You are again in the stored counting function. If you want to cancel the counting function press the " CAL" switch.