Chapter 6 Maintenance and Storage of the Device
116
6.1 Cleaning the Device
Clean or disinfect the lenses and other components according to the following instructions.
Cleaning tools
• Blower
• Soft brush
• Soft cotton cloth, lens cleaning tissue, gauze, etc.
• Absolute alcohol (ethyl alcohol or methyl alcohol), medical alcohol
• Petroleum benzine (only for wiping off immersion oil)
• Finger cots, gloves
CAUTION
• Petroleum benzine and absolute alcohol used for cleaning are highly flammable. Handle them with
due care, particularly around open flames or when turning the power switch on and off.
• Always follow the instructions provided by the manufacturer when using petroleum benzine or
absolute alcohol.
• Do not use organic solvents (such as alcohol, ether, and thinner) when cleaning the painted,
plastic, or printed parts of this product. Using organic solvents might result in discoloration or
cause printed text to fade.
• Use petroleum benzine only when wiping immersion oil off the objectives or condenser lenses. Do
not use petroleum benzine for any other purpose.
• When using organic solvents such as pure alcohol, be sure to wear finger cods or gloves to avoid
direct contact with the solvent.