SMC Networks IDF60-20-C, Руководство по эксплуатации

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IDX-OM-V022
Chapter 6 Troubleshooting
6.2 How to reset the thermal relay and high pressure switch IDF60/70/80/90 Series
6-4
6.2 How to reset the thermal relay and high pressure
switch
If light goes off during operation and refrigerating compressor stops, the thermal relay or high pressure
switch to protect the refrigerating compressor starts operating and needs to be reset manually. For the
position of the thermal relay and high pressure switch, refer to page 2-1.
Before resetting the thermal relay and high pressure switch identify and cure problem that caused the unit
to trip out, by referring to
“6.1 Cause and countermeasure for errors”.
How to reset a thermal relay
1) Turn off the switch with lamp, and shut off the supplied power.
2) Remove the front panel. The thermal relay can be found.
3) Confirm that a green indication does not appear in the indication window of thermal relay.
4) Press the blue reset button and confirm that the green indication comes to appear at the indication
window.
5) Replace the front panel.
6) Supply the power and turn on the switch with lamp. The product will start operation.
How to reset a high pressure switch
1) Turn off the Switch with lamp, and shut off the supplied power.
2) Remove the front panel. The reset button (red) of the high pressure switch can be found.
3) Press the red reset button.
4) Replace the front panel.
5) Supply the power and turn on the switch with lamp. The product will start operation.

In case of
“Option T”, if the reset work is performed
during power supplied, the product will not start
operation. With this case, turn off the switch with
lamp than turn it on again. The product will start
operation.
Be sure to turn off the Switch with lamp and shut off the supplied power before
taking off the front panel.
WARNING
High pressure switch
Reset button (Red)
Indication window
Thermal relay
Reset button (Blue)