KERN PES Operating Manual

Contents

PES/PEJ-BA-defsi-0510 1016.5. Mains connectionPower is supplied via the external mains power supply. The stated voltage valuemust be the same as the local voltage.Only use original KERN mains power supplies. Using other makes requires consentby KERN.In the menu you can activate the AUTO-SLEEP function !A. A.u.1". In net operationthe balance after 3 min without load change or key pressure passes in a sleep mode.Automatic activation of the display by load change or by pressing any key.6.6. Internal battery operation (cannot be reequipped)The optionally supplied battery is charged with the supplied power supply.Before the first use, the battery should be charged by connecting it to the mainspower supply for at least 15 hours. The operating time of the battery is about. 6h;charging time until complete recharging ca. 15h.In the menu you can activate the AUTO-OFF function !y A.P.1". After 3 min withoutload change the balance switches automatically off in order to spare the battery.When the balance is in battery mode the following symbols appear on the display:Battery charge sufficientBattery very low. To charge the battery, connect it to the mainsas soon as possible (re-calibration not possible).flashesVoltage has dropped below prescribed minimum. Plug in themains adapter, to charge the balance via the electrical network(15h).6.7. Terminal for external devicesThe output for the external devices is situated under the cover plate on the rear of thebalance. To remove the cover platte, loosen the two fastening screws.RS 232 interfacePrinter interface