Battery Operation (Standard); Mains Connection (Option); Initial Commissioning - KERN EFS Series Operating Instructions Manual

5.5 Battery operation (Standard)

Remove the battery cover under the weighing pan. Insert 4 x 1.5 V batteries. Reinsert
the battery cover.
In order to save the battery, the balance switches automatically off after 3 minutes
without weighing.
• If the batteries are approximately exhausted, the battery symbol appears on the
display.
• If the batteries are completely exhausted, the battery symbol and „Lo bAt"
appear on the display.
• Press button
If the balance is not used for a longer time, take out the batteries and store them
separately. Leaking battery liquid could damage the balance.

5.6 Mains connection (option)

Power is supplied via the external mains adapter KERN YKA-27 (optional). The
stated voltage value must be the same as the local voltage.
Only use original KERN mains adapters. Using other makes requires consent by
KERN.

5.7 Initial Commissioning

A warming up time of 3 minutes after switching on stabilizes the measuring values.
The accuracy of the balance depends on the local acceleration of gravity.
Strictly observe hints in chapter "Adjustment".
10
and change batteries immediately.
EFS-BA-e-2211