CYLINDER HEAD AS 1237336 - Caterpillar

Illustration 1 g03587478
(1) Keypad guidance area
(2) Back Button
(3) "OK" Button
(4) Left key
(5) Up key
(6) Down key
(7) Right key The "Password Entry" menu option is entered by selecting "Service" from the Main Menu. Once "Password Entry" is selected, press the "OK" button (3).The following screen will be displayed.
Illustration 2 g03570716
(8) Numeric Keypad Mode Cancel Key The direction keys are used to input the password. Press the Left key (4) or the Right key (7) to highlight the desired character. Press the "OK" button (3) to set the desired character. To delete a selected character, press the Back button (2). When four characters have been set, press the "Enter" key. The monitoring system will check the password. If the password is correct, the user will be allowed access to the menu.Note: The initial user password is "1". The service password is "9992". After the password has been entered, press the "Enter" key.If the password is incorrect, "Incorrect Password" will be displayed. Press the "OK" button to retry the password in the previous screen. Refer to Illustration 2.
Illustration 3 g02297398
Soft Switch Keypad
The Soft Switch keypad can also be used to enter passwords. When the password entry screen appears on the monitor, the Soft Switch keypad enters the Numeric Keypad Mode automatically. The Numeric Keypad Mode Cancel Key (8) will return the Soft Switch Keypad to the usual mode when pressed.The password that allows access to all service menus is "9992". Refer to Illustration 3.
Press the Left or Right key to highlight different characters.
When the desired character is highlighted, press the "OK" button. After the "OK" button is pressed, the monitor will prompt the user for the next character.
After all four characters are entered, press "Enter". The monitor will display the Service menu.
Illustration 4 g02350972Once the password has been entered, the Service menu options will be active until the machine is powered down (key OFF). On the next start (key ON), the password must be re-entered to enable the Service menu options again.Note: If the customer password is changed from "1" to "9992", entry to the Service Menu will be unavailable. To allow entry to Service Menu, the customer password will have to be changed from "9992".