8[:333+(,0H1IP##3DJH#4:##0RQGD\/#0D\#44/#4<<;##8=37#30
■Troubleshooting
‡,I#\RX#DUH#KDYLQJ#D#SUREOHP#ZLWK#\RXU#6\VWHP/#FKHFN#WKLV#OLVW#IRU#D#SRVVLEOH#VROXWLRQ#EHIRUH#FDOOLQJ#IRU#VHUYLFH1
‡,I#\RX#FDQQRW#VROYH#WKH#SUREOHP#IURP#WKH#KLQWV#JLYHQ#KHUH/#RU#WKH#6\VWHP#KDV#EHHQ#SK\VLFDOO\#GDPDJHG/#FDOO#D#TXDOLILHG#SHUVRQ/#VXFK#DV# \RXU#GHDOHU/#IRU#VHUYLFH1
English
Symptom
1R#VRXQG#LV#KHDUG1
3RRU#UDGLR#UHFHSWLRQ
7KH#&'#VNLSV1
7KH#&'#GRHV#QRW#SOD\1
8QDEOH#WR#RSHUDWH#WKH#5HPRWH#&RQWURO1
2SHUDWLRQV#DUH#GLVDEOHG1
Possible Cause
‡&RQQHFWLRQV#DUH#LQFRUUHFW/#RU#ORRVH1
‡+HDGSKRQHV#DUH#FRQQHFWHG1
‡7KH#DQWHQQD#LV#GLVFRQQHFWHG1
‡7KH#$0#/RRS#$QWHQQD#LV#WRR#FORVH# WR#WKH#6\VWHP1
‡7KH#)0#:LUH#$QWHQQD#LV#QRW#SURS0 HUO\#H[WHQGHG#DQG#SRVLWLRQHG1
7KH#&'#LV#GLUW\#RU#VFUDWFKHG1
7KH#&'#LV#XSVLGH#GRZQ1
‡7KH#SDWK#EHWZHHQ#WKH#5HPRWH#&RQ0 WURO#DQG#WKH#VHQVRU#RQ#WKH#8QLW#LV#
EORFNHG
‡7KH#EDWWHULHV#KDYH#ORVW#WKHLU#FKDUJH1
7KH#EXLOW0LQ#PLFURSURFHVVRU#KDV#PDO0 IXQFWLRQHG#GXH#WR#H[WHUQDO#HOHFWULFDO# LQWHUIHUHQFH1
Action
‡&KHFN#DOO#FRQQHFWLRQV#DQG#PDNH#FRU0 UHFWLRQV1#+6HH#SDJHV#70#81,
‡'LVFRQQHFW#WKH#KHDGSKRQHV1
‡5HFRQQHFW#WKH#DQWHQQD#VHFXUHO\1
‡&KDQJH#WKH#SRVLWLRQ#DQG#GLUHFWLRQ#RI# WKH#$0#/RRS#$QWHQQD1
‡([WHQG#)0#:LUH#$QWHQQD#WR#WKH#EHVW#
UHFHSWLRQ#SRVLWLRQ1
&OHDQ#RU#UHSODFH#WKH#&'1
3XW#WKH#&'#LQ#ZLWK#WKH#ODEHO#VLGH#XS1
‡5HPRYH#WKH#REVWUXFWLRQ1
‡5HSODFH#WKH#EDWWHULHV1
8QSOXJ#WKH#6\VWHP#WKHQ#SOXJ#LW#EDFN#LQ
17