Data Aire dap4 - Changing the Service Level Password

The display screen will have the following message:
Security Access
Insert Service/Factory
level password: 0000
The Service Level Password setting from the factory is: 0000
The cursor will be ashing by the Security Access message at the top of the screen. Press the ENTER key to move
the cursor. The cursor will ash at the rst input (represented by a 0). Press the UP or DOWN keys to increase or de-
crease the value. Once the value is entered, press the ENTER key to move to the next input. Increase or decrease
the value by pressing the UP or DOWN keys. Once the value is entered, press the ENTER key to move to the next
input.
Once all four values are entered, press the Enter key. If the password is incorrect, the following message will appear:
Password Wrong! The cursor will return to the rst input value. Follow the same procedure to re-enter the password.
Once the correct password is entered and accepted, the Menus will display on the screen. Only those Menus allowed
through the Service Password will be available. Use the UP or DOWN keys to scroll through the available Menus.
Note: Factory Level Menus are for conguring the unit. The dap4 controller is used for a variety of equipment types.
The controller is based on the unit type, unit components and options. Under normal circumstances these menus
should not be changed. If they need to be changed, please contact Data Aire engineering or service personnel.
Changing the Service Level Password
The Service Level password can be changed by doing the following:
Enter the Main Menu by pressing the Menu key. You will be prompted to Insert the Service Level password. Enter
the current password as previously explained.
▼ Press the Menu key. The screen will display the following message:
Service Security
Change service level
password (PWI): 0000
▼ Press the Enter key. The cursor will highlight the rst input. Change the input by pressing the UP or Down key.
Once the selected number is displayed, press the Enter key to move to the next input. Repeat the same steps for
each input.
After the last input has been entered, press the MENU key to return to Main Menu. The password is stored.
Entering Menu Settings
MENU A – ON/OFF
MENU A allows the unit power to be switched from ON to OFF and OFF to ON (the Service Level password is re-
quired for entry).