Display And Keys; Power - Adam Equipment QBW Series Service Manual

DISPLAY AND KEYS

POWER

The scale is turned on by pressing the [On] key. There should be no load on the scale
when power is applied.
When the scale first powers up, the display will show the software revision number in the
rX.XX
form " ". After about 2 seconds the display will then show the rated scale capacity.
C XX kg XX
This will be in the form " ", where
is the capacity in kilograms if the last selected
C XX lb XX
units were Grams or Kilograms, or " ", where
is the capacity in pounds if the last
selected units were Pounds, Ounces or Pounds & Ounces. After a further 2 seconds all
the display segments will turn on for approximately 2 seconds. The scale is then zeroed
and displays a zero reading, accompanied by the last selected units.
If the reading from the scale indicates that a load is in place on the scale at power-up, an
E Hi
error message " " will flash on the display for about 5 seconds. If the reading from the
scale indicates that the weighing pan is not in place on the scale at power-up, an error
E Lo
message " " will flash on the display for about 5 seconds. The scale will then operate,
but will not have established a new no-load value. In order to achieve this, the scale
should be powered down, the load removed or the weighing pan fitted, and the scale
powered up again.
The scale is turned off by pressing the [Off] key or by the timed automatic power-off
function (if enabled). A voltage detector is also included, which is used to indicate a low
battery condition by displaying the battery symbol. If the scale is not then attached to a
charger or manually switched off, the electronics will subsequently shut down the scale,
even if the automatic power-off is disabled.
@Adam Equipment Company 2004 5