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6. Maintenance and Cleaning

• Proper maintenance can keep instruments working properly and lengthen their lifetime.

• Do not spray cleanser onto the instrument when cleaning.

• Unplug the power line when cleaning.

• Only use recommended cleansers:

Dyes

Isopropyl alcohol

Construction materials

Water containing surfactants /

Isopropyl alcohol

Cosmetics

Water containing surfactants /

Isopropyl alcohol

Foodstuffs

Water containing surfactants

Fuels

Water containing surfactants

Table 2

• Before using any other cleaning or decontamination methods, verify with the manufacturer that such method

will not harm the instrument. Wear the proper protective gloves when cleaning the instrument.

Note:

• Electronic devices cannot be cleaned with cleanser.

• If maintenance service is needed, the instrument

must be cleaned in advance to avoid pollution from

hazardous substances, and shipped in its original

packing.

• If the instrument will not be used for a long time,

please switch off and place in a dry, clean stable

location at room temperature and.