Maintenance And Troubleshooting; Conditions Of Warranty; Maintenance - Mettler Toledo InPro 8000-Serie Bedienungsanleitung

InPro 8000 Series
4.

Maintenance and troubleshooting

4.1

Conditions of warranty

METTLER TOLEDO guarantees the quality of materials and workmanship
within a narrow range of manufacturing tolerances, so that the product
purchased is free from any substantial deviations from material and
manufacturing quality standards. The warranty is valid for the period of
one year from date of delivery ex works. If within this warranty period, any
repair or replacement should become necessary, and such cause is not
due to misuse or incorrect application, please return the sensor, carriage
paid, to your appropriate METTLER TOLEDO agency. Repair work will be
carried out free of charge. Final decision on whether the defect is due to a
manufacturing error or to incorrect operation of the sensor by the customer
is made at the option of the Customer Service department of METTLER
TOLEDO. After expiry of the period of warranty, faulty sensors will be
repaired or replaced on an exchange basis against payment of the costs
involved.
4.2

Maintenance

Depending on plant Standard Operating Procedure (SOP), it is recommend-
ed to verify the measurement system with a CaliCap (dry check) before each
new production batch. When deviation of more than ±10% is observed,
it is recommended to recalibrate the sensor. For continuous production, it
is recommended to verify the measurement system with a CaliCap every
three months.
Dirty or contaminated sensors can deliver incorrect measurement val-
ues. If fouling is presumed, the sensor is to be removed and cleaned.
Suitable cleaning solutions are mild detergents or strongly diluted acids
(< 0.5 % by wt.) such as hydrochloric acid.
When handling acids, precautionary measures are to be taken at all times.
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InPro 8000 Series
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