Lectrosonics UH110 - Manual (Page 6)

BATTERY REPLACEMENT
The UH110 transmitter is powered by a standard alkaline 9 Volt Swing the door open and take note of the polarity marked inside
battery. It is important that you use ONLY ALKALINE OR showing the location of the positive (+) and negative (-) termi-
LITHIUM batteries for longest life. Standard zinc-carbon batter-
nals. Insert the battery and close the cover by pressing in and
ies marked “heavy duty” or “long-lasting” are not adequate. They across, reversing the opening procedure outlined above. Note
will provide only about 5 minutes of operation. Similarly, nicad that the battery door will NOT close if the battery is inserted
rechargeable batteries only give 1 hour of operation, and will also incorrectly, since the terminals will hit a protective polarity bar-
run down quite abruptly. Alkaline batteries provide about 5 hours rier.
of operation while lithium batteries will run the unit for about 12
Don’t force the battery door closed. If it is difficult to close, the
hours.
battery is in backwards.
To open the battery compartment, press outward on the cover
door in the direction of the arrow as shown in the drawing. Only
slight, sliding pressure is needed to open and close the battery
door.
SWING OPEN
RELEASE
DOOR
OBSERVE
POLARITY
Battery Compartment Action
TROUBLESHOOTING
Before going through the following chart, be sure that you have a good battery in the transmitter. It is important that you follow these
steps in the sequence listed.
SYMPTOM POSSIBLE CAUSE
TRANSMITTER BATTERY LED OFF 1) Battery is inserted backwards.
2) Battery is dead.
NO TRANSMITTER MODULATION LEDs 1) Gain control turned all the way down.
2) Battery is in backwards. Check power LED.
3) Mic capsule is damaged or malfunctioning.
4) Mic cable damaged or mis-wired.
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