13-8
Testing and Troubleshooting
Date Code 20010307
SEL-351-0, -1, -2, -3, -4 Instruction Manual
6HOI7HVW
&RQGLWLRQ
/LPLWV
3URWHFWLRQ
'LVDEOHG
$/$50
2XWSXW
'HVFULSWLRQ
7KHIROORZLQJVHOIWHVWVDUHSHUIRUPHGE\GHGLFDWHGFLUFXLWU\LQWKHPLFURSURFHVVRUDQGWKH
6(/5HOD\PDLQERDUG)DLOXUHVLQWKHVHWHVWVVKXWGRZQWKHPLFURSURFHVVRUDQGDUHQRW
VKRZQLQWKH67$786UHSRUW
0LFUR
SURFHVVRU
&U\VWDO
)DLOXUH
<HV
/DWFKHG
7KHUHOD\PRQLWRUVWKH
PLFURSURFHVVRUFU\VWDO,I
WKHFU\VWDOIDLOVWKHUHOD\
GLVSOD\V³&/2&.
67233('´RQWKH/&'
GLVSOD\7KHWHVWUXQV
FRQWLQXRXVO\
0LFUR
SURFHVVRU
)DLOXUH
<HV
/DWFKHG
7KHPLFURSURFHVVRU
H[DPLQHVHDFKSURJUDP
LQVWUXFWLRQPHPRU\
DFFHVVDQGLQWHUUXSW7KH
UHOD\GLVSOD\V³9(&725
QQ´RQWKH/&'XSRQ
GHWHFWLRQRIDQLQYDOLG
LQVWUXFWLRQPHPRU\
DFFHVVRUVSXULRXV
LQWHUUXSW7KHWHVWUXQV
FRQWLQXRXVO\
R
ELAY
T
ROUBLESHOOTING
Inspection Procedure
&RPSOHWHWKHIROORZLQJSURFHGXUHEHIRUHGLVWXUELQJWKHUHOD\$IWHU\RXILQLVKWKHLQVSHFWLRQ
SURFHHGWRWKH
7URXEOHVKRRWLQJ3URFHGXUH
0HDVXUHDQGUHFRUGWKHSRZHUVXSSO\YROWDJHDWWKHSRZHULQSXWWHUPLQDOV
&KHFNWRVHHWKDWWKHSRZHULVRQ'RQRWWXUQWKHUHOD\RII
0HDVXUHDQGUHFRUGWKHYROWDJHDWDOOFRQWUROLQSXWV
0HDVXUHDQGUHFRUGWKHVWDWHRIDOORXWSXWUHOD\V
Troubleshooting Procedure
All Front-Panel LEDs Dark
,QSXWSRZHUQRWSUHVHQWRUIXVHLVEORZQ
6HOIWHVWIDLOXUH