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SECTION 4
Appendix
Inspection
In order to ensure the optimal performance of the Controller, carry out the maintenance procedures given
below.
•
Turn the power supply off and take safety precautions before conducting inspections.
•
Do not use thinners or benzene to clean the Controller.
Cleaning
Optical Filter on Front Panel of Sensor
Use a blower brush (normally used to clean camera lenses) to blow large dust particles away
from the surface. Do not blow the dust away with your mouth.
Use a soft cloth (such as a lens cleaning cloth) moistened with a small amount of alcohol to
completely remove the small dust particles.
Never wipe the optical filter hard. The filter may become scratched, which can cause errors.
Cleaning of Equipment
Remove dirt on equipment by gently wiping with a soft cloth.
Inspection
Inspection
points
Power supply
Ambient
temperature
Ambient
humidity
Installation
condition
44
Setup Manual
The voltage measured at the power supply terminal block must be
within the rated voltage range, 24 V DC (21.6 to 26.4 V DC).
The operating ambient temperature inside the cabinet must be between
0 and 50°C.
The operating ambient humidity inside the cabinet must be between
35% and 85%.
Cables and connectors connected to each device must be correctly
inserted and locked.
Details
Tools required
Circuit tester
Thermometer
Hygrometer
Screwdriver
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