Operation Using A (Rechargeable) Battery (Optional); Connection Of Peripheral Devices - KERN 440 Mode D'emploi

6.4 Operation using a (rechargeable) battery (optional)

Lift-off the battery cover on the lower side of the balance. Connect 9 V compound
battery.
Replace the battery compartment cover.
For battery operation the balance has an automatic switch-off function which can be
activated or deactivated in the menu (chapter 9).
 In weighing mode keep the PRINT-key pressed until [Unit] appears.
 Press MODE key repeatedly until „AF" appears.
 Use the SET key, to confirm.
 Use the MODE key to choose between the two following settings:
„AF on": In order to save the battery, the balance switches automatically
off after 3 minutes without weighing.
„AF off": Switch-off function deactivated.
 Use the SET key to confirm. The balance returns to weighing mode.
If the batteries are run down, "LO" appears in the display. Press ON/OFF-key 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.

6.5 Connection of peripheral devices

Before connecting or disconnecting of additional devices (printer, PC) to the data
interface, always disconnect the balance from the power supply.
With your balance, only use accessories and peripheral devices by KERN, as they
are ideally tuned to your balance.
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