TABLE OF CONTENTS Safety Precautions Preparations and Set Up Features Specifications Power Supply Display and Key Descriptions Operating Instructions Calibration 9-10 Indicator Parameter Settings 11-14 Helpful Definitions Connectors Troubleshooting Contact Us...
SAFETY PRECAUTIONS For safe operation of the weighing indicator, please follow these instructions: ● Calibration inspection and maintenance of the indicator are prohibited by non-pro- fessional staff ● Please ensure that the indicator rests on a stable surface ● The indicator is a piece of static sensitive equipment; Please cut off power during electrical connections ●...
FEATURES The OP-918 indicator is designed for the hydraulic forlift truck scale application. The in- strument has a friendly interface, simple operation, stable performance, and uses mini- mal energy. Main Functions ● LCD display ● Multiple weighing units: kg/lb ● Gross and net weighing ●...
If the battery is not going to be used for a long period of time it is recom- mended to remove it to avoid leakage. SL-918 Battery Symbol ● symbol will indicate battery’s charge ●...
DISPLAY AND KEY DESCRIPTION ON/OFF Powers the Indicator On or Off if held for 3 seconds TOTAL 1. Accumulates weights 2. Works with SET key to perform the Accumulation function and check the Accumulation result UNIT Shifts between weighing units, KG and LB ZERO 1.
OPERATING INSTRUCTIONS Power On ● Turn on the power by pressing the power button for 3 seconds. Once on, the scale will flash the voltage and then begin to auto-check and count down from 0-9 sequentially before entering the weighing mode Note: Anything on the scale before powering on will automatically be tared out.
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Accumulation ● The Accumulation function is used to add multiple weights and total them together ● In weighing mode load the first weight, once stable press the TOTAL key to enter n001 the Accumulation mode. The screen will show “ ”...
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Hold To use the hold feature press the SET and ZERO keys at the same time. Press both again to release the hold. There are 4 different hold functions you can choose from in the C11 parameter 1. Peak Hold: Grabs the highest weight (for materials testing, ie. tension and pulling force) ●...
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SL-918 PALLET JACK CALIBRATION PROCEDURE Turn on the scale by holding ON/OFF for 2 seconds. Press and hold SET and ON/OFF together to access the setup menu. If done correctly, the display should now show Press SET to access the C1 channel. The display should show [...
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CALIBRATION cont. 26. Press SET to continue. The display will now show 27. Short press ON/OFF to save and exit the setup menu. 28. The scale has now been calibrated. The display will show the value of the calibration weight on the scale. 29.
INDICATOR PARAMETER SETTINGS The parameter settings menu has a calibration section (C01 to C07 explained above) and a parameter settings section (C08 and up). To enter calibration/parameter settings, follow the procedure below: Press and hold the SET and ON/OFF key at the same time for 2 seconds Navigate through the settings (C01 to C45) as shown in the table 4 below by using the arrow keys and return keys as labeled under each indicator button Press the SET...
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Function Parameter Settings/Options Automatic 0 = turn off auto power off Power Off 10 = power off automatically if no change within 10 minutes 30 = power off automatically if no change within 30 minutes 60 = power off automatically if no change within 60 minutes Power Saving Mode LED Version OP918A: 0 = turn off power saving setting...
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Table 3. Default Parameter Settings Function Parameter Default Setting Weighing Unit Decimal Setting Graduation Setting Maximum Capacity 1000 Zero Calibration Calibration Restore Default Warning Tone Automatic Power Off Power Saving Mode Hold Function Unit Conversion Upper Limit Alarm 000000 Lower Limit Alarm 000000 Inner Code Display Set Date...
HELPFUL DEFINITIONS Division: The amount of increments a scale offers. How accurate the scale can be Capacity: the maximum amount the scale can contain Initial Zero Range: The percentage of weight allowed on the scale when indicator is powered on that will automatically zero. example: If initial zero range is set to 10% of the max.
CONNECTORS Connecting load cells to the indicator ● The indicator can connect with 4 load cells of 350Ω at most ● 4 wire or 6 wire load cell connections are both okay ● Please contact us directly if you have other special needs for your application ●...
CONTACT US Please e-mail info@selletonscales.com for any sales related questions. Please e-mail info@selletonscales.com for any support related questions. Don’t forget to visit our website at: selletonscales.com...
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