KERN & SOHN DE - Manual (Page 14)

DE-BA-e-1255 14
5.2.3 Basic structure
Place the balance on a horizontal and solid base
(refer also to „5.2.1 Installation“)
Pull off the protection foil from the weighing plate if existing.
5.3 Mains connection
Power is supplied via the external mains adapter. 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.
5.4 Operation using a (rechargeable) battery (optional)
Lift-off the battery cover on the lower side of the balance. Connect 9 V compound
battery.
Reinsert the battery cover.
For battery operation the balance has an automatic switch-off function which can be
activated or deactivated in the menu (chapter 8.1). Proceed as follows:
Switch-on the balance using the key and wait for the „0“ display.
Press the key and keep it pressed until
„UNIT“ appears on the display.
Press the key four times, in the display appears „AF“.
Confirm by pressing the key
Use the key to choose between the following settings:
1. „AF on“: To save the battery, the balance switches off automatically 3
minutes after
having finished the weighing procedure.
2. „AF off“: Switch-off function deactivated.
Use the key to confirm your selected setting.
If the batte
ries are exhausted, „LO“ is displayed; press
and replace the batteries
immediately.
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.
If there exists an optional rechargeable battery, it has to be connected in the battery
compartment via a separate plug-in socket. Now the mains adapter delivered with
the rechargeable battery must be applied.