Chapter 1 BEFORE USING THE INSTRUMENT
1-8
1.4 Daily Maintenance
The instrument can be used for many years if daily maintenance is carried out properly.
Daily maintenance is also important to prevent trouble and breakdowns.
This section explains how to clean the following items.
• Exterior of the instrument
• Optical connector
• Optical adapter
Cleaning the Exterior of the Instrument
Wet a cloth with lukewarm water, squeeze it thoroughly, wipe the LCD and exterior of the
instrument with it, and then wipe the instrument with dry cloth.
•Before carrying out daily maintenance, make sure that the power is turned OFF.
•Do not use chemicals such as thinner, benzene and alcohol. Use of such
chemicals may cause deterioration or discoloration of the exterior of the instrument.
•To prevent entry of water into the instrument, the wet cloth must be firmly
squeezed before it is used to wipe the exterior.
Caution