User's Manual
DIGITAL CONTROL INCORPORATED
12 DigiTrak F5 Operator’s Manual
If you cannot align the 12 o’clock position of the transmitter to that of the drill
head, you will need to set and enable the roll offset function. The roll offset
function electronically compensates to match the transmitter’s 12 o’clock position
to that of the drill head.
To set roll offset, at the receiver main menu, select Settings, then Roll Offset .
Enable Roll Offset
1. Select Set and enable roll offset from the Roll Offset menu.
Roll Offset Menu
2. Ensure the drill head is at its 12 o’clock position and that the transmitter is on. Note
the roll value showing on the screen.
Set Roll Offset Menu
3. With the Set roll offset option highlighted as shown, click the trigger to set the roll
offset. The receiver will beep four times as the screen returns to the settings menu
with roll offset enabled.
Disable roll offset
Exit
Set and enable roll
offset (shown
highlighted)
Set roll offset
(shown highlighted)
Roll indicator
showing transmitter’s
uncompensated roll
position