Comtek PR-216 Instrukcja Operatora Pobierz pdf (Strona 19)

Page 17

Section 6 Trouble Shooting

Batteries and Battery Charging

If...

Test indicator lamp doesn’t illuminate when units are turned on...

Then...

• If rechargeable batteries are used, ensure that they have been allowed to

charge at least twelve hours to a full charge. Verify that the charging indicator

lamps are illuminated when the charging plugs are plugged into the units.

The units’ power switches must be in the “off ” position for charging.

• If the test indicator lamp still does not illuminate after a full charge, verify

that the system is operational by using a new alkaline battery. If the system

is operational with alkaline batteries, the rechargeable batteries or charger

may need to be replaced.

• The AT-216 system must be returned to COMTEK for service if the test

indicator lamps do not illuminate when new alkaline batteries are used.

Transmitter Audio Problem

If...

There is no visual indication on the “Voice” modulation level indicator

when speaking into the microphone of the M-216 transmitter...

Then...

• Turn up the microphone gain setting clockwise until the voice

modulation indicator illuminates with speech level.

• Make sure the optional muting switch is in the “Mic on” position.

• Check the SM-183 microphone for a broken or frayed microphone cord that

may cause intermittent operation.

• Test the modulation indicator with the auxiliary audio input using a line

level signal and the CB-36ST auxiliary audio input cable to verify normal

operation. If the auxiliary audio input activates the voice modulation

indicator normally, the SM-183 microphone may need to be repaired or

replaced.

• The AT-216 system must be returned to COMTEK for service if the auxiliary

input test does not activate the voice modulation indicator.

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Comtek PR-216 Instrukcja Operatora Strona 19