KERN MPP Operating Instructions Manual

KERN MPP Operating Instructions Manual Manual pdf 33 page image

MPP / MTP / MWP / MCP- M-BA-e-1112 3312 TroubleshootingThe scale should be switched off for a short time following an interruption in the pro-gram sequence and disconnected from mains supply. It is then necessary to repeat theweighing process from the beginning.Interruption Possible causeWeight display is not illumi-nated. • The scale is not switched on.• The mains supply connection has been interrupted(mains cable not plugged in/faulty).• Mains failure.• Batteries are incorrectly inserted or discharged• No batteries.Weight display changescontinuously • Draught/air movement• Table/floor vibrations• The weighing plate is in contact with foreign mat-ters or is installed incorrectly.• Electromagnetic fields/static charging (choose adifferent location for the scale, switch off an inter-fering device if possible)The weighing result isobviously incorrect • The scale display is not set to zero• Incorrect adjustment.• Great fluctuations in temperature.• Warm-up time was ignored.• Electromagnetic fields/static charging (choose adifferent location for the scale, switch off an inter-fering device if possible)Should other error messages occur, switch the scale off and then on again. If the errormessage remains, inform the manufacturer.