Entering Service & Installation - Hitachi PC-ARFG2-M Installation & Maintenance Manual

4. Entering Service & Installation
4. Entering Service & Installation
Step1. Power On
1. Turn ON the power supply for all the indoor units.
2. For models equipped with an auto-address function, wait approximately 3 minutes.
This function is being automatically performed. (There is a built-in 5-minute requirement according
to the setting condition.)
Step2. Enter Menu
1. While the air conditioner is OFF, press " " to select "Menu"
and press "OK".
While the air conditioner is ON, press " " to select "Menu"
and display the Menu screen.
Step3. Select "Service & Installation"
1. Select "Service & Installation" and press "OK".
Step4. Input Password
1. Input password by pressing " ", " ", " ", or " "
Then press "
Password is required to prevent unintentional operations.
The default user password is "0000".
Service & Installation Menu screen is displayed.
If Password Input Effective Time is set, the password is canceled
and inputting password is not needed during the set period.
See 13. Password Setting for password settings.
NOTES:
•
In order to enhance the security protection, please be sure to change the default password.
•
If you enter the wrong password more than 5 times, you will not be able to enter the password within
1 minute.
•
Please refer to the manual of the outdoor unit for the service menu "Cool/Heat Auto Changeover".
7
OK".
Select
OK
Temp
Temp
".
, select "
OK
Temp
OK Select
Menu
(Mon) 16:30
Function Menu
Screen Display Setting
Service & Installation
Contact Information
Menu
(Mon) 16:30
Function Menu
Screen Display Setting
Service & Installation
Contact Information
Fan Speed Louver Menu
Cool
Menu
(Mon) 16:30
Function Menu
Screen Display Setting
Service & Installation
Contact Information
Cool Fan Speed Louver Menu
Menu
(Mon) 16:30
Function Menu
Enter Password
Screen Display Setting
Service & Installation
0 0 0 0
OK
Contact Information
Cool Fan Speed Louver Menu
Service & Installation
(Mon) 16:30
Service Menu
Installation Menu
Check Menu
A16381TMEL
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