Lectrosonics UH100 User Manual download pdf (Page 6)

BATTERY REPLACEMENT

The UH100 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. across, reversing the opening procedure outlined above. Note

They will provide only about 5 minutes of operation. Similarly, that the battery door will NOT close if the battery is inserted

nicad rechargeable batteries only give 1 hour of operation, and incorrectly, since the terminals will hit a protective polarity bar-

will also run down quite abruptly. Alkaline batteries provide rier.

about 5 hours of operation while lithium batteries will run the unit

Don’t force the battery door closed. If it is difficult to close, the

for about 12 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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Lectrosonics UH100 User Manual Page 6