
127(3LQSDLUVDQGDUHFRQQHFWHGYLD
MXPSHULQWHUQDOO\7KHFRPELQHGFXUUHQWRIHDFKSLQSDLUPD\
QRWH[FHHG$PSHUH
CORRECTIVE MAINTENANCE (Repair)
6XUJH$UUHVW30;6HULHVXQLWVDUHGHVLJQHGIRU\HDUVRIUHOLDEOHWURXEOHIUHHRSHUDWLRQ+RZHYHUHYHQWKHPRVW
UHOLDEOHHTXLSPHQWFDQIDLO
%XLOWLQ GLDJQRVWLFV DUH DQ LQWHJUDO SDUW RI WKH 30; DQG LQGLFDWH LI VHUYLFH LV UHTXLUHG $XGLEOH $ODUPV DQG
DEQRUPDOLOOXPLQDWLRQRI/('VLQGLFDWHSUREOHPVZLWKLQWKH30;DQGSRVVLEO\ZLWKLQWKHHOHFWULFDOV\VWHP
4XDOLW\63'VVXFKDVWKH30;6HULHVDUHGHVLJQHGDQGWHVWHGWRZLWKVWDQGVHYHUHGXW\+RZHYHUWKHUHDUHYDULRXV
HOHFWULFDOGLVWULEXWLRQSUREOHPVWKDWD30;ZLOOQRWSURWHFWDJDLQVW6KRXOGDSUREOHPDULVHDTXDOLILHGWHFKQLFLDQ
VKRXOGILUVWSHUIRUPDQRYHUYLHZRIWKHHOHFWULFDOGLVWULEXWLRQV\VWHPLQFOXGLQJYHULILFDWLRQRISURSHUYROWDJHVDQG
SKDVLQJ 5HJDUGOHVV RI WKH FDXVH 30;V ZLOO VDFULILFH WKHPVHOYHV ZKLOH DWWHPSWLQJ WR SURWHFW WKHLU ORDG
$FFRUGLQJO\DIDLOHG30;PD\LQGLFDWHRWKHUSUREOHPVDVLWVIDLOXUHLVWKHHIIHFWUDWKHUWKDQWKHFDXVH
Standard troubleshooting procedures should be used to isolate problems. See Figure 5 (Troubleshooting Flowchart)
for assistance. Replace bad components with identically rated parts to continue proper operation and safety.
Troubleshooting
7URXEOHVKRRWLQJRIDQ63'FRQVLVWVRISHUIRUPLQJWKHVHTXHQFHRIVWHSVSURYLGHGLQWKH7URXEOVKRRWLQJ)ORZ&KDUW
LQ)LJXUH3HUIRUPWKHVWHSVLQWKLVFKDUWRQO\WRWKHH[WHQWQHFHVVDU\WRFOHDUWKHIDXOW
Page 10
7DEOH5HOD\&RQWDFW3LQ$UUDQJHPHQW
3LQ &RQWDFW7\SH
1RUPDOO\&ORVHG
&RPPRQ
1RUPDOO\2SHQ
1RUPDOO\&ORVHG
&RPPRQ
1RUPDOO\2SHQ