Seca 769 - Manual (Page 19)

Model 769 19 GB
7. Maintenance
Your seca scale leaves the factory with an accuracy greater than ± 0.15 %. To ensure that
this accuracy is maintained, the product must be carefully set up and regularly maintained.
Depending on the frequency of use, we recommend servicing every 3 to 5 years. Please
ensure that a qualified service agent is used. If in doubt, contact seca Customer Service for
further 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.
– Push the battery compartment closure
towards “Battery” and open the cover.
– Take out the holder and batteries.
– Remove the used batteries and insert
new batteries in the holder.
Check that the polarity is correct.
– Place the holder and batteries in the
battery compartment.
– Close the cover.
– Then turn the scale back up the right
way.