Chapter 4
Configuring
Settings
（
MODE SELECT Mode
）
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4.5.3
Setpoint Reset Mode
This mode allows for restoring the defaults for communication format, air volume-down alert timing, and
resetting the accumulated run time.
1.
Move to the MODE SELECT mode.
2.
Press the Up/Down arrow buttons to move to the other setting mode (“Other Setting”).
3.
Press the ENTER button.
The screen displays “Time Adjust”.
4.
Press the Up/Down arrow buttons to change the display to “[Setting Reset]”.
5.
Press the ENTER button.
The display shows “1
:
YES”, prompting confirmation to reset setpoints.
To reset, press the ENTER button.
6.
The display shows “1
:
START” for reconfirmation.
7.
Press the ENTER button to reset the setpoints and move the device to normal mode.
4.6
Error History Mode
The error history allows for checking four occurrences of errors.
The error history is cleared by turning off the main power switch.
1.
Move to the MODE SELECT mode.
2.
Press the Up/Down arrow buttons to move to the error history mode.
3.
Press the ENTER button.
The display indicates the number of the most recent error that has occurred and the accumulated
run time at that occurrence.
4.
Press the Down arrow button to display the history of four errors in order from the latest.
5.
To exit this mode, press the MODE SELECT button to return to normal mode.
