OHAUS Valor 2000PW Serie Manual De Instrucciones página 10

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Figure 4-2. Valor 2000W – V22XW Rear display.
The colored LED indicators on the right side of the control panels are used in
Checkweigh mode (section 4.5) and will light up according to the following rules:
(Red) Loads > Upper limit
(Green) Loads ≥ Lower limit and ≤ Upper limit
(Yellow) Loads < Lower limit
Display
See section 3.1 for information about the display and it's symbols.
4.2 Turning Scale On/Off
To turn the scale on, press the On/Zero Off button. The scale performs a display
test, momentarily displays the software version, and then enters the active weighing
mode.
To turn the scale off, press and hold the On/Zero Off button until OFF is displayed.
4.3 Initial Calibration
When the scale is first installed it should be calibrated to ensure accurate results.
Before performing the calibration, be sure to have the appropriate calibration
weights as listed in table 3-3.
Press and hold Menu until [mMeNU] (Menu) is displayed. When the button is released,
the display will display [C.A.L]. Press Yes to accept, [SpaN] will then be shown. Press
Yes again to begin the span calibration. [--C--] blinks while zero reading is stored.
Next, the display shows the calibration weight value. Place the specified calibration
mass on the pan and press Yes. [--C--] blinks while the reading is stored. The scale
returns to the previous application mode and is ready for use.
The message [Err 3.0 CAl] will be displayed if these calibration steps were not
followed or if the wrong weight was used.
The calibration process can be aborted by turning the scale off.
Valor™ 2000W Series
LED Indicators