Chapter 6 Maintenance and Inspection 
 
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Chapter 6  Maintenance and Inspection 
 
 
WARNING 
 
Do not attempt inspections or repairs on the internal part of the equipment by 
yourself. Inspections or repairs by anyone other than qualified maintainers may 
cause a fire or electric shock. 
Please contact our head office, or a nearby branch or local office to request 
servicing. 
 
 
CAUTION 
 
Do not use any organic solvents such as thinner or benzine to clean the surface. 
Otherwise, the surface coating may be damage. 
Be sure to remove dirt and dust from the surface and wipe it using a clean dry cloth. 
 
 
6.1 Daily Maintenance 
The life of this equipment depends greatly on the quality of maintenance. To keep this equipment 
in the best operating condition, perform equipment inspections regularly. By the inspection, 
problems can be identified before they develop into major malfunctions. 
 
6.1.1 Cleaning 
 
 
CAUTION 
 
If the equipment is splashed with freshwater or seawater, wipe it immediately. 
Otherwise, it may cause a failure or operational malfunctions. 
 
To remove stains from the equipment, gently wipe it using a soft cloth dampened with neutral 
detergent.