User manual

Event and error messagesIND445
53User manual 22013194B 05/08
• Unstable weight value when
referencing
➜ Ensure stable surroundings
➜ Ensure that the weighing pan is
freely movable
➜ Adjust vibration adapter
• Impermissible target value or
impermissible tolerance
➜ Repeat input with permissible
values
• Setting the average piece weight
impermissible during weight
accumulating
➜ End weight accumulating
➜ Reset average piece weight
• Switching the weighing unit
impermissible during weight
accumulating
➜ End weight accumulating
➜ Switch weighing unit
• Printout not yet ended ➜ End printout
➜ Repeat required action
• Switching the weighing unit
impermissible during dynamic
weighing
➜ End dynamic weighing
➜ Switch weighing unit
• EAROM checksum error ➜ Unplug the mains plug then plug
it back in; switch unit off and then
back on in battery mode
➜ Call METTLER TOLEDO Service
Reference optimization not possible
• The total weight of the reference
parts exceeds 4 % of the scale
capacity
➜ Put on fewer reference parts
• No additional parts were put on
the scale for manual reference
optimization
➜ Put on reference parts for optimi-
zation
➜ Call METTLER TOLEDO Service
Weight display unstable
• Restless installation location ➜ Adjust vibration adapter
• Draft ➜ Avoid drafts
• Restless weighing sample ➜ Dynamic weighing
• Contact between weighing pan
and/or weighing sample and
surroundings
➜ Remedy contact
• Mains fault ➜ Check mains
Error Cause Remedy