Easy Maintenance Function; Service Menu - Mitsubishi Heavy Industries Mr. SLIMPSA-M KA-Serie Installationshandbuch

8. Easy maintenance function
Maintenance password
Enter maintenance password
Change maintenance password.
Select:
Cursor
S
Test run
Input maintenance info.
Settings
Check
Others
M a n i m e
C u s r
Test run
Drain pump test run

Service menu:

Cursor
S
Test run
Input maintenance info.
Settings
Check
Others
M a n i m e
C u s r
F1
F1
Input maintenance info
Collect model names and S/N
Model name input
Serial No. input
Dealer information input
lnitialize maintenance info.
Service menu:
Cursor
F1
F1
Model name input
OU
IU
IU
IU
IU
Select Unt #:
Address C u s r
F1
9999
e v r c i e m e n u
n : u
r o
Test run menu
e v r c i e m e n u
n : u
r o
F2 F3 F4
F2 F3 F4
F2 F3 F4
F2 F3 F4
r o Copy Paste
F2 F3 F4
■ Service menu
Note:
Maintenance password is required.
At the Main display, press the Setting button and select "Service" to make the main-
tenance settings.
When the Service menu is selected, a window will appear asking for the password.
To enter the current maintenance password (4 numerical digits), move the cursor to
the digit you want to change with the F1 or F2 button, and set each number (0 through
9) with the F3 or F4 button. Then, press the SELECT button.
Note:
The initial maintenance password is "9999." Change the default password as
necessary to prevent unauthorized access. Have the password available for those
who need it.
Note:
If you forget your maintenance password, you can initialize the password to the
default password "9999" by pressing and holding the F1 button for ten seconds on
the maintenance password setting screen.
Note:
Air conditioning units may need to be stopped to make certain settings. There may
be some settings that cannot be made when the system is centrally controlled.
(1) Test run
Refer to section "7. Test run".
(2) Input maintenance information
Select "Maintenance information" from the Service menu, and press the SELECT
button.
1 Model name input [Button operation]
Select "Model name input" with the F1 or F2 button, and press the SELECT button.
Select the Ref. address, Outdoor unit and Indoor unit to be registered.
Select the Ref. address to be registered with the F1 and F2 buttons.
"Refrigerant address" setting [0] to [15]
*Only a connected address can be selected.
Press the SELECT button.
The registered model information can be copied and pasted into the refrigerant ad-
dress units.
•F3 button: Copies the model information for the selected address.
•F4 button: Overwrites the copied model information onto the selected address.
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