Mitsubishi Electric CITY MULTI PUMY-P112VKM6 Service Manual page 129

Error information
Error code A3
Error unit IU
Time Occurred 2/ 1
Reset error: Reset button
Page
F1 F2
2. Reset the error
• Press the F4 button or the [
• 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 [
Error information
Error code A3
Error unit IU
Time Occurred 2/ 1
Reset error: Reset button
Page
F1 F2 F3
■ 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:
Cursor
F1 F2
13-3. Service menu
Note:
• Maintenance password is required to set each item in the service menu.
Operating instructions
1. Press the [
2. Select ˝Service˝ from the main menu, and press the [
A window asking for the password will appear when the service menu is selected.
Main Main menu
Service
3. Enter the current maintenance password (4 numerical digits).
Move the cursor to the digit you want to change with the F1 or the F2 button and set each number (0 through 9) with
the F3 or the F4 button.
4. Press the [
OCH790 _129
Unit#1
4:48
Reset
blinks
F3 F4
] button to reset the error that is occurring.
Unit#1
4:48
Reset
F1
blinks
F4
F3 F4
] button to open the main menu.
] button.
Error information
Contact information
Dealer
Tel
Reset error: Reset button
Page Reset
] button.
Error reset
Reset current error?
Cancel OK
F2 F3 F4
] button.
Service menu
Enter maintenance password
Select:
Cursor
F1 F2 F3 F4
Error reset
Error reset
Main menu: