Hitachi PC-ARFG2-Z Installation & Maintenance Manual page 30

12. Operation Lock/Unlock Setting
12. Operation Lock/Unlock Setting
•
This function disables the setting mode of the remote controller.
•
In the operation lock, when the lock icon " " lights up, the mode
cannot be changed by pressing " " or " ".
•
The following four types of setting modes can be locked.
○ Temperature Setting (Temp)
○ Operation Mode (Mode)
○ Fan Speed
○ Louver Swing (Louver)
1. Set Operation Lock/Unlock
Step1. In "Service & Installation", select "Service Menu" and
press "OK".
Step2. Select "Lock Function".
Step3. Press" " or " "and press "OK".
The operation changes as follows:
"Temp. Setting" ↔ "Op. Mode" ↔ "Fan Speed" ↔ "Louver
Swing".
Step4. Press " " or " " to select "Unlock" and press "OK" to
confirm the setting.
Step5. Press " " to return to Step3.
NOTES:
•
If the function selection (item F8-Fb) is set to "01",
•
Don't use the operation lock function when remote control is set to "prohibit" on the central controller.
•
If both the "prohibit lock" and "prohibit remote control" operations are set at the same time, the "prohibit
remote control" operation has priority.
•
If the setting is changed from "prohibit remote control operations" to "permit all remote control operations",
all operation locks are released.
A16381H9HF
Temp
Temp. Setting
Op. Mode
Fan Speed
Louver Swing
OK
OK
is displayed and the setting item cannot be set.
Mode
Cool
A A
Cool Fan Speed Louver
Lock Function
:
Unlock
:
Unlock
:
Unlock
:
Unlock
Select
Temp. Setting
Lock
Unlock
Select
Menu
Back
Back
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