50-10 Operation D7x11 Series II Navigator Directional Drill
Warning Cones - Place
Set up orange cones around the machine with warning safety signs facing outward before starting operation.
The safety sign warns unauthorized persons to stay away.
Place pedestrian and traffic warning barriers around the job site in accordance with Federal, State, and local
laws and regulations.
Locating Equipment - Prepare
Ensure locator batteries are fully charged at the beginning of the day. Install new batteries in the transmitter
every day. Standard “C” batteries generally last up to 15 hours.
Some locating systems need to be calibrated before drilling begins. Failure to do so could result in inaccurate
depth readings on the locator. Refer to literature provided with locator device.
NOTE: It may be necessary to calibrate the locator while the drill head is lying on the ground with the
transmitter in it.
DANGER: Electrically charged ground surface can kill.
Unauthorized persons must stay away.
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