US-PRIMERO - User Manual
Contents
1. ee t US PRIMERO User Manual Capacity 500g x 0 1g Weighing modes g 0z dwt ozt Thank you for purchasing US PRIMERO digital scale Please read all operation instructions carefully before use Scales are precision instruments and should always be handled with proper care To ensure years of reliable service keep these simple tips in mind Do not exceed the scales maximum capacity Overloading your scale can permanently damage it Avoid exposure to extreme heat or cold Scales perform best at normal room temperature If temperatures have changed dramatically recalibration may be necessary Allow your scale to acclimate to the room temperature for at least one hour before use Store your scale in a clean dry location Dust dirt and moisture can accumulate on the weighing sensors and electronics causing inaccuracy or malfunction Avoid using you scale in close proximity to strong radio wave emitting devices such as computers cash registers and cordless phones Always weigh on a flat level surface free from vibrations and drafts The corner of a room is usually the most stable Gently apply all items to be weighed Do not drop items onto the weighing platform Avoid dropping your scale The warranty does not cover damage due to rough treatment or overload 1 SPECIFICATION LCD display with blue backlight 50 86F 2 x AAA Batteries 3 5 x 2 4 x 0 9 2 OPERATION Place the scale on a horizont2. al flat surface 1 2 3 4 5 Press yy key to turn the scale on and wait until 0 0 is displayed Place the object s on the weighing platform By pressing the M key you can switch between weighing units To tare or Zero out the scale press the cy button Hold cy to turn off the scale 3 CALIBRATION Press chy button to turn on the scale Wait until 0 0 is displayed Press and hold the M button until LCD display CAL release the M button Press M button again now the display reads and 500 0g Place a 500g weight on the center of the platform wait 3 seconds LCD display reads PASS and return to normal weighing mode Calibration is complete Note Repeat this process if something is going wrong 4 WARNINGS 1 2 LO Low voltage Please replace the batteries O id Overload Please remove item quickly to protect the scale 5 OPERATING ENVIRONMENT The optimum operating temperature for the scale is 50 86 F 10 30 C Rough handling of the scale will damage the internal sensor so you must avoid actions such as shaking or dropping the scale This is sensitive electronic equipment and will be affected by things such as moisture extreme temperature changes magnetic fields careless handling and misuse Tested to comply with FCC standards
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