Mitsubishi Electric PKFY-WL04NLMU-E.TH Technical & Service Manual page 38

11-2. ERROR INFORMATION
When an error occurs, the following screen will appear.
Check the error status, stop the operation, and consult your dealer.
1. Check code, error unit, refrigerant address, model name, and serial
number will appear.
The model name and serial number will appear only if the informa-
tion has been registered.
Press the F1 or F2 button to go to the next page.
Contact information (dealer's phone number) will appear if
the information has been registered.
2. Press the F4 button or the [ON/OFF] button to reset the
error that is occurring.
Errors cannot be reset while the ON/OFF operation is prohibited.
Select "OK" with the F4 button.
Navigating through the screens
• To go back to the Service menu .......... [MENU] button
TCH122
Error code
Error unit
Time Occurred
Model name
Serial No.
Reset error: Reset button
F1
MENU
Contact information
Dealer
Reset error: Reset button
Error code
Error unit
Time Occurred
Model name
Serial No.
Reset error: Reset button
F1
MENU
F1
Main menu: MENU
38
Error information
A3
IU
Unit#1
2/ 1 4:48
Page Reset
blinks
F2 F3 F4
ON
SELECT
RETURN
OFF
HOLD
Error information
Tel
Page Reset
Error information
A3
IU
Unit#1
2/ 1 4:48
Page Reset
blinks
F2 F3 F4
ON
SELECT
RETURN
OFF
HOLD
Error reset
Reset current error?
Cancel OK
F2 F3 F4
Error reset
Error reset