41
Press the
button.
Select "Service" with the [Cursor] buttons (
F1
and
F2
) or the [Page] buttons (
F3
and
F4
), and press the
button.
PAR-30MAA/PAR-31MAA
F1
F2
F3
F4
Main menu
Main
3/3
Main display:
Cursor
Page
Maintenance
Initial setting
Service
Service menu
Select:
Cursor
Enter maintenance password
9
999
Service menu
1/2
Main menu:
Cursor
Test run
Input maintenance info.
Function setting
Check
Self check
Check menu
1/1
Service menu:
Cursor
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Request code
Request:
Cursor
Ref.address
0
Request code 004
Refrigerant address
Data display area
Request code display area
2
3
4
5
6
1
A
D
C
B
D
C
B
PAR-21MAA
Enter the current maintenance password (4 numerical digits).
• Move cursor to the digit you want to change with the
F1
or
F2
button.
• Set each number (0 through 9) with the
F3
or
F4
button.
(Note: The initial maintenance password is "9999".)
Then, press the
button.
Select "Check" with the
F1
or
F2
button, and press the
button.
Select "Request code" with the
F1
or
F2
button, and press the
button.
Set the Refrigerant address and Request code.
• Select the item to be changed with the
F1
or
F2
button.
• Select the required setting with the
F3
or
F4
button.
Press the
F3
or
F4
button to set the Refrigerant address "0".
Press the
F3
or
F4
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.
Press the
F3
or
F4
button to set the Refrigerant address "1".
Set above
–
.
To return to the Main menu, press the
button.
To stop air conditioner, press the
ON/OFF
button.
Press the
TEST
button for 3 seconds so that "Maintenance
mode" appears on the screen (at
A
).
"00" (Refrigerant address) appears on the screen in a few minutes (at
B
).
Press the
button for 3 seconds to switch to [Maintenance
monitor].
"---" appears on the screen (at
D
) when [Maintenance monitor] is
activated.
Press the [
] buttons (
and
) 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 to perform data request.
(The requested data will be displayed at
C
in the same way as in
maintenance mode.)
Press the [TEMP] buttons (
and
) to set the Refrigerant
address 01.
"01" (Refrigerant address) appears on the screen in a few minutes (at
B
).
Set above
–
.
To return to normal mode, press the
ON/OFF
button.
(3) Rotation and back up operation
OCH491D