Mitsubishi Electric MXZ-SM72TAM-U1 Service Manual page 130

Error information
Error code A3
Error unit IU
Time Occurred 2/ 1
Model name
Serial No.
Reset error: Reset button
Page
F1 F2
SELECT
MENU
RETURN
HOLD
2. Reset the error
• Press the F4 button or the [ON/OFF] button to reset the error that is occurring.
• Select ˝OK˝ with the F4 button.
Note:
• Errors cannot be reset while the ON/OFF operation is prohibited.
• To go back to the service menu, press [MENU] button.
Error information
Error code A3
Error unit IU
Time Occurred 2/ 1
Model name
Serial No.
Reset error: Reset button
Page
F1 F2 F3
SELECT
MENU RETURN
HOLD
■ How to check the error information later
While no errors are occurring, page 2/2 of the error information can be viewed by selecting ˝Error information˝ from the
maintenance menu. Errors cannot be reset on this screen.
Maintenance menu
Error information
Filter information
Cleaning
Main menu: RETURN
Cursor
F1 F2
SELECT
MENU RETURN
HOLD
13-3. Service menu
Note:
• Maintenance password is required to set each item in the service menu.
Operating instructions
1. Press the [MENU] button to open the main menu.
2. Select ˝Service˝ from the main menu, and press the [SELECT] button.
A window asking for the password will appear when the service menu is selected.
OCH800A_130
Unit#1
4:48
Reset
blinks
F3 F4
ON
OFF
Unit#1
4:48
Reset
F1
blinks
F4
ON
OFF
F3 F4
ON
OFF
Error information
Contact information
Dealer
Tel
Reset error: Reset button
Page Reset
Error reset
Reset current error?
Cancel OK
F2 F3 F4
Error reset
Error reset
Main menu: MENU