A&D EK-300EP, Инструкция по эксплуатации

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10
7. OPERATION
7-1. Turn the Power ON and OFF
 Place nothing on the weighing pan.
1. Press the ZERO/ON:OFF key to turn the power ON.
All of the symbols are displayed as shown above.
(About units: Only the available units will be displayed.)
The display turns off except for a weighing unit and the decimal point.
The balance waits for the weight value to become stable, and then, zero will be
displayed with the ZERO indicator (power-on zero).
The range for power-on zero is within ±10% of the weighing capacity around the
calibrated zero point.
If the power is turned ON while there is a load beyond this range, the balance will
be tared to zero and the NET and ZERO indicators turn on.
 The weighing range is from the zero point to the maximum weighing capacity.
When tared, weighing can be performed up to the weighing capacity minus the
tare value.
2. Press and hold the ZERO/ON:OFF key to turn the power OFF.
 Auto power-off function
The auto power-off function automatically turns the power OFF when
zero is displayed for approximately 5 minutes.
Refer to “10-5. Function List” and set the function “
poff .”
7-2. LCD Backlight
The LCD backlight will turn on when the weight value changes more than 4d
*
or any
key operation is performed. When the weight value becomes and stays stable for a
certain period of time, the backlight will automatically turn off. There is also a setting
that the backlight is always on or off. For details, refer to the function setting “
ltUp
” of
“10-5. Function List.”
*
d=minimum display division, refer to “13. SPECIFICATIONS.”
e.g.: “d” for the EK-300EP is 0.01 g. Therefore, 4d is 0.04 g.
STABLE
NET
ZERO
Weighing
units