KERN WTB Operating Manual

Contents

KERN WTB Operating Manual Manual pdf 13 page image

WTB-BA-e-091313English5 Error messagesDisplay Cause and remedyE11, E16, E18 Internal error (RAM/ROM/EEPROM). Contact dealer.E48 Error in the scale configuration. Check all parameters in service mode.ERROR Software error. Restart the scale with the ON/OFF key. If the error still occurs,replace the storage battery (Chapter 8).------ The weight value is unstable or zero setting is not possible. Check the environ-mental conditions (drafts, vibrations, etc.). If necessary, change the filter set-tings in the menu (menu block “S4”, see Chapter 4). Under certain conditionsthere could also be a difference of air pressure between the scale housing andthe surroundings. Unscrew the rear leveling screws until the ventilation openingsunder them are free. If water drains out, contact you dealer.nnnnnn Overload (load exceeds weighing capacity by more than 9 display steps). Re-move the load and set the display to zero with the a key. Readjust (cali-brate) the scale if necessary.WWWWWW When zero was set there was a weight on the scale. When the load is removedthis error message appears. Ensure that there is no weight on the pan and thenpress the a key. If the error message occurs again, the scale must be ad-justed (calibrated).Note: If the setting “S11” = “Off” was selected in the menu (Chapter 4.2), whenzero-setting is done with a weight on the balance and the weight is then re-moved, the negative weight value is displayed instead of this error message.6 Cleaning the scale• Disconnect the scale from the power supply before starting to clean!• Use a soft cloth (no acids, alkalis, or strong solvents).• Do not use abrasive cleaning agents: they can scratch the display.• If badly soiled, remove the weighing pan and leveling screws, and clean them separately.• Observe company-internal and industry-specific regulations regarding cleaning intervals and permittedcleaning agents.