POWER SUPPLY The My Weigh® VHD™ scale was designed to run with DC9V 600mA adaptor or optional 6x AA batteries. The AC adaptor plugs into the socket on the back of the scales weighing indicator. If you want to use batteries, please install them in the battery compartment on the back of the indicator.
6. Remove the weight. Verify the scale is calibrated correctly. Repeat the process, if necessary. AUTO OFF / BACKLIGHT SETTINGS The VHD allows you adjust the default settings of the scale. Programming Auto-O Time 1. Press and hold [HOLD] (do not release). Turn on the scale, release when the display shows the auto-o time setting 2.
DISPLAY DISPLAY SYMBOLS Scale is in the ZERO mode Reading is stable Battery is low Scale is in TARE mode INDICATOR BATTERY COMPARTMENT ON/OFF SWITCH AC ADAPER PORT USB PORT SPECIFICATIONS Capacity 300kg x 0.1kg Units kg, lb, oz 660 lb x 0.2 lb 10582 oz x 5 oz Auto-OFF O , 120, 180, 300 seconds...
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POWER SUPPLY The My Weigh® VHD3 scale was designed to run with DC9V 300mA adapter or optional 6 x AA batteries. The AC adapter plugs into the socket on the back of the scales weighing indicator. If you want to use batteries, please install them in the battery compartment on the back of the indicator.
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CALIBRATION Calibration may be required when the scale is rst set up for use, or if the scale is moved to a di erent altitude or new location. This is necessary because the weight of a mass in one location is not necessarily the same in another location. Also, with time and use, mechanical deviations can occur. Standard Calibration For this calibration method you must have an accurate 200kg weight or combination of weights in order to calibrate.
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USB DATA TRANSMISSION Transmission USB: M=Overload Mode • Mode : Simplex Asynchronous Serial W= Normal Weighing Mode • Baud rate : 9600 : = Weight Information • Data Bit : 8 • Parity Bit : NONE • Stop Bit : 1 •...
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