Seca 874 - Manual (Page 18)

18
7. Servicing
Your seca scale leaves the factory with an accuracy of ± 0.15 %/±100 g/±0.22 lbs. To
ensure that this degree of accuracy is maintained, the product must be carefully set up
and regularly serviced. Depending on frequency of use, we recommend servicing at inter-
vals of 3 to 5 years. Please note that a qualified servicing agent should be used for this. If
you are in doubt, seca Customer Service will give you more information.
Changing the batteries
When or bAtt appear in the display, you should change the batteries. You need
6 type AA 1.5 V batteries.
– Carefully turn over the scale so that the
base of the scale is accessible.
– Press the closure of the battery compart-
ment in the direction of the cover itself and
open the battery compartment.
– Remove the used batteries and insert new
batteries.
Check that the polarity is correct.
– Close the cover.
– Then turn the scale back up the right way.