Mitsubishi Electric MXZ-SM72TAM-U1 Service Manual page 131

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 [SELECT] button.
Service menu will appear if the password matches.
S e v r c i e m e
Test run
Input maintenance info.
Settings
Check
Others
M a n i m e n u : RETURN
C u s r r o
Notes:
• 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.
• If you forget your maintenance password, you can initialize the password to the default password ˝9999˝ by pressing
and holding the F1 button for 10 seconds on the maintenance password setting screen.
• Air conditioning units need to be stopped depending on the item you want to set. Remote controller might not be
used when the system is centrally controlled.The following screen will appear in this case.
Service menu
Not available
Please stop the unit.
Service menu: RETURN
Notes:
• To go back to the service menu, press [ MENU ] button.
• To return to the previous screen, press [RETURN] button.
13-4. Test run
13-4-1. PAR-41MAA
Operating instructions
1. Select ˝Service˝ from the Main menu, and press the [SELECT] button.
2. Select ˝Test run˝ with the F1 or F2 button, and press the [SELECT] button.
S e v r c i e m e
Test run
Input maintenance info.
Settings
Check
Others
Main menu: RETURN
C u s r r o
F1 F2
SELECT
MENU RETURN
■ Test run operation
1. Press the F1 button to go through the operation modes in the order of ˝Cool and Heat˝.
Cooling mode: Check the cold air blows out.
OCH800A_131
n u
n u
F3 F4
ON
OFF
HOLD
Service menu
Enter maintenance password
Select: SELECT
Cursor
F1 F2 F3 F4
ON
SELECT
MENU
RETURN
OFF
HOLD
Test run menu
Test run
Drain pump test run
Service menu: MENU
Cursor
F1 F2 F3 F4
ON
SELECT
MENU RETURN
OFF
HOLD