Maintenance and Check up
The checkups for the following items are needed every three-month. Please take action, if necessary.
Item | Method | Standard | Action | |
Ambience | Temperature | Thermometer /Hygrometer | 0 ~ 55 ℃ | Adjust according to general standard. |
Humidity | 5 ~ 95%RH | |||
Pollution level | Measuring Corrosive Gas | No Corrosive gas | ||
Module | Loosening, shaking | Moving communication Module. | Mounted tightly | Tighten nuts. |
Dust, remains | Inspection with the naked eye | No dust, no remains | ||
Connection | Loosening terminal screw | Tightening with a driver | No loosening | Tighten. |
Compressed terminal | Inspection with the naked eye | Suitable gap | Correct. | |
Connecter loosened | Inspection with the naked eye | No loosening | Tighten the connecter fixing screw. | |
Power voltage | Measuring voltage between the terminal for AC 110 and the terminal for 220V | AC 85 ~ 132V AC 170 ~ 264V | Change the power supply. |