Mitsubishi Electric PLA-A12EA8 Service Manual page 57

4. Resetting the error history
Press the F4 button (Reset) on the screen that shows the error history.
A confirmation screen will appear asking if you want to delete the error history.
Press the F4 button (OK) to delete the error history.
If deletion fails, "Request rejected" will appear.
"Unit not exist" will appear if no indoor units that are correspond to the entered
address are found.
Navigating through the screens
• To go back to the Service menu .............. [MENU] button
• To return to the previous screen ............... [RETURN] button
13-7-2. PAR-SL101A-E
B
3
5
TCH120A
1. Press the
A to disable it (
2. Press the
A
3. Press the button 5 to select the refrigerant address (M-NET address) B
of the indoor
4. Press the
If
1
INDICATOR lamp.
5. Press the
A and the refrigerant address (M-NET address) B
check is completed.
2
4
57
button 1 to stop the air conditioner.
is on), press the
is off).
button 2 for 5 seconds.
button 4.
indoor unit and the number of blinks of the OPERATION
button 1.
Self check
Ref. address
Delete error history?
Cancel OK
F1 F2 F3 F4
Self check
Ref. address
Error history deleted
Return: RETURN
F1 F2 F3 F4
button 3