Check Points before repairing

Before taking any actions, check the following points ﬁ rst.

◆If the abnormality continues to reappear, the instrument might be faulty, so contact the nearest distributor or authorized service facility.

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Check Points

Maintenance and Inspection

Before using the instrument, make sure that there is no dam- age to the instrument, no damage or wire-breakage in the probe cable and the instrument operates correctly and safely.

Cleaning

•Dampen a soft cloth with neutral detergent or water, wipe the instrument with it, then wipe off carefully with a dry cloth. In this way, make sure the instrument is cleaned and never use solvent. When cleaning, take care not to touch the con- nector terminals. Touching them may break terminal pins, resulting in breakdown or damage.