User's Manual

Professional
FM Transceiver
31
TROUBLE SHOOTING GUIDE
Problem Corrective Action
No Power
7KHEDWWHU\SDFNPD\EHH[KDXVWLQJ5HFKDUJHA.
or replace the battery pack.
The battery pack may not be installed correctly. B.
5HPRYHWKHEDWWHU\SDFNDQGLQVWDOOLWDJDLQ
The power switch is broken; send it to local C.
dealers to repair.
Battery touch is broken; send it to local dealers D.
to repair.
Battery power dies shortly after correctly
charging.
7KHEDWWHU\SDFNOLIHLVILQLVKHG5HSODFHWKH
battery pack with a new one.
Transceiver cannot scan
The channels are not in scan list. (Professionals
set it.)
All band noisy after programmed or green light
always lightens
7XUQRQVTXHOFKZKHQ SURJUDPPHG1RQ
professionals are advised not to adjust this
function.
No sound after using microphone for a while
Earphone jack is broken. (Please contact with
local dealers to repair it.)
Communication distance becomes short, and it
is low sensitivity
Check whether the antenna is in good condition A.
and the antenna base do not come adrift.
8VHUVVHOHFWZURQJIUHTXHQF\W\SHZKLFKB.
is not in accord with this transceiver when
programming.
Whether it has set in low power output. (Please C.
contact with local dealers to repair it.)