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1.
Inspection and Maintenance
Be sure to turn off the power before conducting inspection or maintenance. Failure to
DANGER
do so could cause an electric shock or damage to the unit.
Daily Inspection
• Check that the nuts on the TS series are tightened firmly.
• Check that the connectors and terminal screws used for connection with other devices are
tightened firmly.
• If the display surface or frame is dirty, wipe it with a soft cloth soaked in alcohol (commercially
available).
• Conduct periodical inspection once or twice a year. The number of inspections may be increased
as necessary if facilities are relocated or modified, or the environment is hot, humid, or dusty.
Periodical Inspection
Inspect the following points periodically.
• Are the ambient temperature and humidity appropriate?
0 to +50 °C, 85 %RH or less
• Are the environmental conditions appropriate?
No excessive dust, and no conductive dust
• Is there corrosive gas in the atmosphere?
• Is the source voltage in the allowable range?
With CD power supply: 24 VDC ±10 %
• Are the nuts on the TS series tightened firmly?
• Are the connectors and terminal screws used for connection with other devices tightened firmly?
• Is a coin-type lithium battery within the expiry date used?
Within about 3 years from the date of manufacture
1. Inspection and Maintenance
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