Japan Radio Co. JLN-740A, Instruction Manual

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Chapter 6 Setting by Using Menus (JLN-740N/741N) 6-4
6.1.2. Common operations of menus screens
The following buttons perform the common functions for all the menu screens.
(An example of a main menu screen is used for the explanation.)
No. Name Function
[1] Power/Contrast
Adjust the contrast.
To turn off the power, press this key together with the
[2] Dimmer Use this key to adjust the brightness of the back light.
[3] Menu Use this key to display the main menu.
[4] Display Use this key to switch the display screen.
[5] Clear
Use this key to cancel the operation.
Use this key also to stop the alert.
[6] Enter Uses this key to determine the operation.
[7] Trip reset Not used on menu screens.
[8] Unit Not used on menu screens.
[9] Cursor Use this key to move the cursor.