Vers. 140323 rev
10. MAINTENANCE
The minike testers are maintenance free. The electronics and the internal transducers have no wearing parts
except the battery once its charge is over. The internal transducer should be calibrated every 12 to 30 months,
depending on the frequency of use.
WARNING: The overload protection of the internal transducer is limited to 125% of nominal value. Damages
due to overloading will result in inaccurate readings and will not be covered by our warranty.
IMPORTANT: the calibration certificate has a maximum validity of 36 months (ref. DIN 51309, ISO 10127-
2). The instrument must be calibrated again (regardless of the date of last calibration):
- if it has been overloaded
- after any corrective maintenance (eg: upgrade with new software)
- after improper use (eg: tested with impact wrench or jacks)
- in case of doubt about the measurement results.
11. WARRANTY
1. This KOLVER product is guaranteed against defective workmanship or materials, for a maximum
period of 12 months following the date of purchase from KOLVER, provided that its usage is limited
to single shift operation throughout that period. If the usage rate exceeds of single shift operation, the
guarantee period shall be reduced on a prorata basis.
2. If, during the guarantee period, the product appears to be defective in workmanship or materials, it
should be returned to KOLVER or its distributors, transport prepaied, together with a short
description of the alleged defect. KOLVER shall, at its sole discretion, arrange to repair or replace
free of charge such items.
3. This guarantee does not cover repair or replacement required as a consequence of products which
have been abused, misused or modified, or which have been repaired using not original KOLVER
spare parts or by not authorized service personnel.
4. KOLVER accepts no claim for labour or other expenditure made upon defective products.
5. Any direct, incidental or consequential damages whatsoever arising from any defect are expressly
excluded.
6. This guarantee replaces all other guarantees, or conditions, expressed or implied, regarding the
quality, the marketability or the fitness for any particular purpose.
7. No one, whether an agent, servant or employee of KOLVER, is authorized to add to or modify the
terms of this limited guarantee in any way. However it’s possible to extend the warranty with an
extra cost. Further information at kolver@kolver.it
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