Mitsubishi Electric MR. SLIM PCA Series Service Manual page 45

(3) Rotation and back up operation
■ PAR-3xMAA ("x" represents 0 or later)
Press the button.
Select "Service" with the [Cursor] buttons (
F4
and ), and press the
Enter the current maintenance password (4 numerical digits).
• Move cursor to the digit you want to change with the
• Set each number (0 through 9) with the
(Note: The initial maintenance password is "9999".)
Then, press the button.
Select "Check" with the F1
Select "Request code" with the
Set the Refrigerant address and Request code.
• Select the item to be changed with the
• Select the required setting with the
F3 F4
Press the or button to set the Refrigerant address "0".
F3 F4
Press the or button to set the desired request code No.
• Rotation & Back up operation: Enter one request code from 311 to 318.
• 2nd stage cut-in operation: Enter one request code from 321 to 324.
Press the button. Data will be collected and displayed.
F3 F4
Press the or button to set the Refrigerant address "1".
Set above – .
To return to the Main menu, press the
OCH659A
F1 F2
and ) or the [Page] buttons (
button.
F1
F4
F3
or button.
or F2 button, and press the
F1 F2
or button, and press the
F1 F2
or button.
F3 F4
or button.
button.
F3
F2
or button.
button.
button.
45
Main Main menu 3/3
Maintenance
Initial setting
Service
Main display:
Cursor Page
F1 F2 F3 F4
Service menu
Enter maintenance password
9999
Select:
Cursor
Service menu 1/2
Test run
Input maintenance info.
Function setting
Check
Self check
Main menu:
Cursor
Check menu 1/1
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Service menu:
Cursor
Request code
Ref.address 0
Request code 004
Request:
Cursor