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6 ADJUSTMENTS (HANDSET)
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If your unit have below symptoms, adjust each item using remedy column from the table.
Symptom
The movement of Battery Low Indicator is wrong.
The base unit does not respond to a call from handset.
The base unit does not transmit or the transmit frequency is off.
The transmit frequency is off.
The transmit power output is low, and the operating distancebetween base unit and handset is less than normal. Make confirmation in item (E)
The reception sensitivity of base unit is low with noise.
Does not link between base unit and handset.
The reception level is high or low.
The transmit level is high or low.
Unit condltion:
1. Remove the antenna lead wire from P.C.Board of
handset.
2. Power Supply: DC 2.6V
3. Volume: HIGH (When P.C. Borad of handset is in test mode, volume condition is medium.
Press "LOUD" key once.)
4. Speaker Load: 150Ω
How to set the test mode.
CH25 Test Mode
CH
TX Frequency RX Frequency
CH25 49.970MHz
http://servis-manual.com/
Remedy
Make confirmation in item (A)
Make adjustment in item (B)
Make adjustment in item (C)
Make confirmation in item (D)
Make adjustment in item (F)
Make confirmation in item(G)
Make adjustment in item (H)
Make adjustment in item (I)
46.970MHz
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