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OPERATION MANUAL - Page 20

For XL-BH250.

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E-19
Troubleshooting chart (continued)
Maintenance
■ Cleaning the cabinet
3HULRGLFDOO\ZLSHWKHFDELQHW ZLWK D VRIWFORWKDQGDGLOXWHG
VRDSVROXWLRQWKHQZLWKDGU\FORWK
Caution:
● 'RQRWXVHFKHPLFDOVIRUFOHDQLQJJDVROLQHSDLQWWKLQQHU
HWF,WPD\GDPDJHWKHFDELQHW
● 'R QRW DSSO\ RLO WR WKH LQVLGH RI WKH XQLW ,W PD\ FDXVH
malfunctions.
■ Cleaning the CD pickup lens
,Q RUGHU WR HQVXUH SURSHU RSHUDWLRQ RI WKH &' SOD\HU
SUHYHQWDWLYH PDLQWHQDQFH FOHDQLQJ RI WKH ODVHU SLFNXS
OHQV VKRXOG EH SHUIRUPHG SHULRGLFDOO\ /HQV FOHDQHUV DUH
FRPPHUFLDOO\ DYDLODEOH &RQWDFW \RXU ORFDO &' VRIWZDUH
dealer for options.
■ Tuner
Symptom Possible cause
● 7KHUDGLRPDNHV
unusual noises
continuously.
● 7KHXQLWSODFHGQHDUD79RU
computer.
● 7KH)0$0DQWHQQDLVQRW
SODFHGSURSHUO\0RYHWKH
DQWHQQDDZD\IURPWKH$&
SRZHUFRUGLILWLVORFDWHG
QHDUE\
■ Bluetooth
Symptom Possible cause
● 1RVRXQGLVKHDUG ● 7KHXQLWLVWRRIDUIURPWKH
Bluetooth audio source
GHYLFH
● 7KHXQLWLVQRWSDLUHGZLWK
WKHBluetooth audio source
GHYLFH
● Bluetooth sound
is interrupted or
distorted.
● 7KHXQLWLVWRRQHDUWR
DGHYLFHWKDWJHQHUDWHV
electromagnetic radiation.
● 7KHUHLVDQREVWDFOHEHWZHHQ
WKHXQLWDQGWKHBluetooth
DXGLRVRXUFHGHYLFH
■ NFC
Symptom Possible cause
● 1)&HQDEOHG
GHYLFHFDQQRW
connect to
BluetoothZKHQ
WDSSLQJRQ10DUN
● 7KHXQLWLVLQ(FRPRGH
● NFC mode is disabled on your
device.
● Your device is in sleep mode.
■ USB
Symptom Possible cause
● 'HYLFHFDQQRWEH
detected.
● 3OD\EDFNGRHVQRW
start.
● 7KHUHLVQR03¿OHLQVLGH
WKHGHYLFH
● 7KHGHYLFHLVQRWSURSHUO\
connected.
● ,WLVDQ073GHYLFH
● 7KHGHYLFHFRQWDLQV$$&
¿OHRQO\
● $IDOVH03¿OHLVEHLQJ
SOD\HGEDFN
● :URQJWLPH
display.
● :URQJ¿OHQDPH
display.
● $9DULDEOH%LWUDWH¿OHVDUH
EHLQJSOD\HGEDFN
● 7KH)LOH1DPHZDVZULWWHQLQ
RWKHUWKDQ(QJOLVKFKDUDFWHUV
■ If problem occurs
:KHQ WKLV SURGXFW LV VXEMHFWHG WR VWURQJ H[WHUQDO
LQWHUIHUHQFH PHFKDQLFDO VKRFN H[FHVVLYH VWDWLF
HOHFWULFLW\DEQRUPDOVXSSO\YROWDJHGXHWROLJKWQLQJHWF
RULILWLVRSHUDWHGLQFRUUHFWO\LWPD\PDOIXQFWLRQ
If such a problem occurs, do the following:
1 6HWWKHXQLWWRWKHVWDQGE\PRGHDQGWXUQWKHSRZHU
on again.
2 ,I WKH XQLW LV QRW UHVWRUHG LQ WKH SUHYLRXV RSHUDWLRQ
XQSOXJ DQGSOXJ LQ WKH XQLW DJDLQDQG WKHQ WXUQWKH
SRZHURQ
Note:
,IQHLWKHU RSHUDWLRQDERYHUHVWRUHV WKHXQLWFOHDU DOO WKH
PHPRU\E\UHVHWWLQJLW
■ Factory reset, clearing all memory
1 3UHVVWKH2167$1'%<EXWWRQWRWXUQWKHSRZHURQ
2 3UHVV)81&7,21EXWWRQUHSHDWHGO\RQWKHPDLQXQLWRU
$8',2,1EXWWRQUHPRWHFRQWUROWRHQWHU$XGLR,QPRGH
3 Press EXWWRQPDLQXQLWRQFH
4 3UHVVDQGKROG EXWWRQPDLQXQLWXQWLO³5(6(7´DSSHDUV
5 8QSOXJDQGSOXJLQWKHPDLQXQLWDJDLQ
Caution:
7KLVRSHUDWLRQZLOOHUDVHDOOGDWDVWRUHGLQPHPRU\LQFOXGLQJ
FORFNWLPHUVHWWLQJVWXQHUSUHVHWDQG&'SURJUDP
■ Condensation
6XGGHQWHPSHUDWXUHFKDQJHVVWRUDJHRURSHUDWLRQLQDQ
H[WUHPHO\ KXPLG HQYLURQPHQW PD\ FDXVH FRQGHQVDWLRQ
LQVLGHWKHFDELQHW&'SLFNXSHWFRURQWKHWUDQVPLWWHU
RQWKHUHPRWHFRQWURO&RQGHQVDWLRQFDQFDXVHWKHXQLWWR
PDOIXQFWLRQ,IWKLVKDSSHQVOHDYHWKHSRZHURQ ZLWK QR
GLVFLQWKHXQLWXQWLOQRUPDOSOD\EDFNLVSRVVLEOHDERXW
KRXU:LSHRIIDQ\FRQGHQVDWLRQRQWKHWUDQVPLWWHUZLWKD
VRIWFORWKEHIRUHRSHUDWLQJWKHXQLW
■ Before transporting the unit
'LVFRQQHFW DOOGHYLFHV DQGUHPRYH DOO GLVF IURP WKHXQLW
7KHQVHWWKHXQLWWRWKHSRZHUVWDQGE\PRGH&DUU\LQJWKH
XQLW ZLWK RWKHU GHYLFHV OHIW FRQQHFWHG RU GLVFV OHIW LQVLGH
PLJKWGDPDJHWKHXQLW
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