DRB Key Functions

• YES Or Down Arrow & NO Or Up Arrow

Keys will move lines on screen up or down, allowing technician to choose an item or scroll through all selections available.

• F1 & F2 Keys

Keys are used to scroll through sensor displays.

• ATM Key

Key will return technician to previous screen.

• ENTER Key

Allows technician to select a test or display. The flashing arrow must be on the display user wishes to select. Pressing the ENTER key in the sensor state will cause display to change from a 3-line display to a 1-line display.

• F3 Key

Key is used to display a help screen. This key may be used at any time.

• Number Keys

Keys are used for choosing a display or test by pressing the number for the test or display.

• READ/HOLD Key

Key is used to freeze any sensor display.

• MODE & ATM Keys

Pressing MODE and ATM keys at the same time will cause DRB to reset to copyright screen.