Charmsori Electric Telecom Co. Ltd. CS-600 ユーザーズマニュアル

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6. Check-point when abnormal operation

When this product is operated abnormally, please make inquiries at the

A/S or consumer consultation office after checking following points.

1. Numbers are displayed but sound is not working.

Check if sound regulation is setup at minimum and check if the choice

switch No.1 of the receiver is turned off.

2. The state of reception is not good.

① Regulate the location of an antenna(angle ranges of 0˚~45°

to the

direction of the transmitter from the place of the installed receiver, and

only the use of the thick side 3-stage antenna).

② Transfer the current location of the receiver because it is influenced

by surrounding wireless devices.

3. A place is displayed as a call region without the press of call button.

Change the channel of the transmitter and receiver because it could

happen in case more than 2 transmitter buttons are pressed at the same

time and identical system or similar products are installed in the

neighborhood(refer to Clause 3 about the channel change).

1. In case the light on the top of the transmitter is not turned on : Poor

contact of batteries of the transmitter and exchange

2. In case the light is OK but the transmitter is not working : The

decrease in the transmission sensitivity or battery problems.