Mitsubishi Electric Mr.Slim PLA-A24EA7 Service Manual page 35

(2) Rotation and back up operation
PAR-3xMAA ("x" represents 0 or later)
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
OCH640C
1
Press the button.
2
Select "Service" with the [Cursor] buttons (
F4
and ), and press the
3
Enter the current maintenance password (4 numerical digits).
• Move cursor to the digit you wat to change with the
• Set each number (0 through 9) with the
(Note: The initial maintenance password is "9999".)
4
Then, press the button.
5
Select "Check" with the F1
6
Select "Request code" with the
7
Set the Refrigerant address and Request code.
• Select the item to be changed with the
• Select the required setting with the
8
F3 F4
Press the or button to set the Refrigerant address "0".
9
F3 F4
Press the or button to set the desired request code No.
• Rotation & Back up operation: Enter one request code from 311–318.
• 2nd stage cut-in operation: Enter one request code from 321–324.
0
Press the button. Data will be collected and displayed.
1
F3 F4
Press the or button to set the Refrigerant address "1".
9 0
Set above – .
2
To return to the Main menu, press the
35
F1 F2
and ) or the [Page] buttons (
button.
F1
or
F4
F3 or button.
or F2 button, and press the
F1 or F2 button, and press the
F1 or F2 button.
F3 F4
or button.
button.
F3
F2
button.
button.
button.