Weighing With Pre-Tare - Seca 684 Instruction Manual And Guarantee

Weighing with pre-Tare

If the pre-Tare function is activated, a stored weight value is deducted from the current-
ly measured weight. This function is useful, for example, if the weight of a wheelchair
is not to be displayed.
Three different tare weights (wheelchair weights) can be stored..
– Press the START key.
se(a 8. 8 . 8 . 8 . 8 .
,
secutively in the display. The scale is
then automatically set to zero and
ready for operation.
– Press the FUNC key.
The last memory used appears in the
display.
An arrow on the left-hand side of the
display also indicates which memory is
set.
– Use the arrow keys to select the de-
sired memory for storing the additional
weight or where a weight may already
be stored.
– Press the FUNC key again. In the dis-
play you will see the tare value from
the memory.
– You can use the arrow keys to adjust
the value in increments according to
the graduations displayed.
– Once the correct value is set, press the
FUNC key again. The pre-Tare func-
tion is now activated.
– Move onto the scale in the wheelchair
associated with that memory. Read
the weighing result off the digital display.
– To return to normal weighing mode,
press the FUNC key.
– To switch off the scale, press the
START key again.
Tip: note weight and the memory in which the weight is stored on your wheel-
chairs.
32
0. 0
and appear con-