3. Operation
■
Manual vane angle
Main
Main menu
Maintenance
Initial setting
Service
Main display:
Cursor
Page
F1
F2
F3
F4
Maintenance menu
Auto descending panel
Manual vane angle
Main menu:
Cursor
F1
F2
F3
F4
Manual vane angle
Ref. address
Unit No.
Identify unit Check button
Input display:
Cur.
Address
Check
F1
F2
F3
F4
MITSUBISHI ELECTRIC
LABEL
Manual vane angle
Select:
Outlet
Angle
F1
F2
F3
F4
Manual vane angle
Setting
Select "Maintenance" from the
Main menu (refer to page 7), and
press the [SELECT] button.
Select "Manual vane angle" with
the [F1] or [F2] button, and press
the [SELECT] button.
Move the cursor to "Ref. address"
or "Unit No." with the [F1] button
to select.
Select the refrigerant address and
the unit number for the units to
whose vanes are to be fixed, with
the [F2] or [F3] button, and press
the [SELECT] button.
• Ref. address: Refrigerant address
• Unit No.: 1, 2, 3, 4
Press the [F4] button to confirm the
unit.
The vane of only the target indoor
unit is pointing downward.
The current vane setting will ap-
pear.
Select the desired outlets from 1
through 4 with the [F1] or [F2] but-
ton.
• Outlet: "1", "2", "3", "4" and "1, 2, 3,
4, (all outlets)"
Press the [F3] or [F4] button to go
through the option in the order of
"No setting (reset)," "Step 1", "Step
2", "Step 3", "Step 4" and "Step 5".
Select the desired setting.
■
Vane setting
No setting
Step 1
Step 2
Step 3
Step 4
Step 5
All outlets
Press the [SELECT] button to save the settings.
A screen will appear that indicates the setting information is being trans-
mitted.
The setting changes will be made to the selected outlet.
The screen will automatically return to the one shown above (step 4)
when the transmission is completed.
Make the settings for other outlets, following the same procedures.
If all outlets are selected,
the unit goes into operation.
Navigating through the screens
• To go back to the Main menu ................ [MENU] button
• To return to the previous screen .......... [RETURN] button
■
Confirmation procedure
Manual vane angle
Ref. address
Unit No.
Identify unit Check button
Input display:
Cur.
Address
Check
F1
F2
F3
F4
Manual vane angle
Ref. address
Unit No.
The air conditioner with the
vane pointing downward is
the target air conditioner.
Input display:
F1
F2
F3
F4
Manual vane angle
There is no response from
the target device.
Confirm the state of the air
conditioner.
Input display:
F1
F2
F3
F4
will be displayed the next time
First, confirm by setting "Ref. ad-
dress" to 0 and "Unit No." to 1.
• Move the cursor to "Ref. address"
or "Unit No." with the [F1] button
to select.
• Select the refrigerant address and
the unit number for the units to
whose vanes are to be fixed, with
the [F2] or [F3] button, and press
the [SELECT] button.
• Ref. address: Refrigerant address
• Unit No.: 1, 2, 3, 4
Press the [F4] button to confirm the
unit.
Change the "Unit No." in order
and check each unit.
• Press the [F1] button to select "Unit
No.".
Press the [F2] or [F3] button to
change the "Unit No." to the unit
that you want to check, and then
press the [F4] button.
• After pressing the [F4] button, wait
approximately 15 seconds, and
then check the current state of the
air conditioner.
→ The vane is pointing downward.
→ This air conditioner is displayed
on the remote controller.
→ All outlets are closed. → Press
the [RETURN] button and contin-
ue the operation from the begin-
ning.
→ The messages shown to the
left are displayed. → The target
device does not exist at this refrig-
erant address.
• Press the [RETURN] button to re-
turn to the initial screen.
Change the "Ref. address" to the
next number.
• Refer to step
to change the "Ref.
address" and continue with the
confirmation.
9