Nova-Tech GFK Series - Manual (Page 30)

28 | P a g e © Adam Equipment Company 2011
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If the scale shows “x x . x x %”, which is the last weight used as a reference,
press [CE] to clear and use the numeric keypad to enter a new value. Press
[Tare] to accept the new reference weight.
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The weight entered must be greater than 50 scale divisions. ]
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Press [Unit] to return to normal weighing.
NOTE:
The display may jump by large numbers unexpectedly if small weights are used to
set as 100% reference. The scale checks if the weight is too small and will show
Error 7.