GE GDT550HGD, Technical Service Manual

Page: 44 / 73

7R 'LDJQRVH 0DLQ &RQWURO %RDUG
127,&(
*( )DFWRU\ 6HUYLFH 7HFKQLFLDQV DUH
5(48,5(' WR ZHDU YROWDJH UDWHG JORYHV DQG
FXW UHVLVWDQW JORYHV RYHU WKHP WR FRQGXFW DQ\
OLYH SRZHU WHVWLQJ RQ WKH FRQWURO ERDUGV LQ WKH
GLVKZDVKHU
0DLQ %RDUG GLDJQRVWLFV LV DLGHG ZLWK WKH DGGLWLRQ RI
D JUHHQ 6HUYLFH /(' RQ WKH PDFKLQH FRQWURO ERDUG
WKDW LQGLFDWHV WKH VWDWXV RI WKH FRQWURO ERDUG
6XPS 0RGXOH
127,&(
3RWHQWLDO (UJRQRPLF 5LVN *( )DFWRU\ 6HUYLFH
7HFKQLFLDQV PXVW XWLOL]H JRRG ERG\ SRVWXUH
DQG SRVLWLRQ ZKHQ UHDFKLQJ LQVLGH WKH
GLVKZDVKHU RU XQGHU WKH GLVKZDVKHU WR ODWFK RU
XQODWFK VXPS ODWFK FOLSV
7R UHPRYH WKH VXPS PRGXOH
5HPRYH SRZHU WR XQLW
5HPRYH WRH NLFN VHH WRH NLFN UHPRYDO
5HPRYH GRRU VHH GRRU UHPRYDO
5HPRYH ORZHU UDFN
5HPRYH ORZHU ZDVK DUP WXUQ PRXQWLQJ QXW
FRXQWHU FORFNZLVH WR UHPRYH
5HPRYH ILQH ILOWHU WZLVW FRXQWHU FORFNZLVH
ILOWHU YHQWV WZLVW FRXQWHU FORFNZLVH DQG FRDUVH ILOWHU
OLIW WR UHPRYH
5HPRYH FRQGXLW DGDSWHU SODWH ² ó KH[
KHDGHG VFUHZV DQG OLIW XS RQ FRQGXLW SODWH QRWH
ORFDWLRQ RI FRQGXLW VHDO
5HPRYH ZDWHU IURP VXPS
± ±