Operating instructions

Cause

7.2 What if ...?

Error/Error message

Overload ➞ Remove sample from weighing pan, zero again (tare).

Underload ➞ Check whether weighing pan is positioned properly.

No stability

• in taring or adjusting (calibration)

• when reference weight for piece counting is placed on pan

➞ Wait for stability before pressing key.

➞ Ensure more stable ambient conditions.

➞ Remove weighing pan and clean if necessary

Wrong adjustment weight on pan or none at all ➞ Place required adjustment weight in center of pan.

Reference number for piece counting too small ➞ Increase number of reference pieces.

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Error 1

Error 2

Error 3

0.000 g

Abort

Wrong weighing pan or pan missing

Error 4

Internal fault ➞ Contact METTLER TOLEDO customer service.

Error 6

No standard calibration ➞ Contact METTLER TOLEDO customer service.

➞ Mount correct weighing pan.

Adjustment aborted with the «C» key

Rectification