Installing The Batteries; Using Headphones - Famous Trails MD9100 Owner's Manual

7. Loosen the knob at the search coil's end, then adjust the search coil to the
desired angle so that it is parallel with the ground. Then tighten the knob.
Caution:
Do not over-tighten the search coil or use tools such as pliers to tighten it.
8. Insert the arm support into the end of the stem and tighten the lock screw.

INSTALLING THE BATTERIES

Cautions:
Use only fresh alkaline batteries of required size.
Do not mix the old and new batteries or different types of batteries.
1. Slide the POWER button to turn on the power.
2. Slide the left battery cover off in the direction of the arrow.
3. Place a 9V battery into the battery compartment matching the polarity
symbols (+ and -) marked inside.
Warning:
Dispose of old batteries promptly and properly. Never bury or burn them.
Caution:
If you don't plan to use the unit for a week or more at a time, remove the
batteries. Batteries can leak chemicals that can destroy electronic parts.
To extend the battery life, exchange the left and right battery after
3~4hours of operation.

USING HEADPHONES

1. Insert the headphones' 3.5mm plug into the HEADPHONE jack. At this
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