Service information for technicians, Service information for technicians, Precautionary measures – Dell PowerVault 211S (SCSI) User Manual
Page 59: Kdswhu, 6huylfh ,qirupdwlrq iru 7hfkqlfldqv, Precautionary measures -1, Troubleshooting overview -2, Indicators overview -2, Troubleshooting scsi hard-disk drives -3, Troubleshooting the system -4
support.dell.com
Service Information for Technicians
7-1
& + $ 3 7 ( 5
6HUYLFH ,QIRUPDWLRQ IRU
7HFKQLFLDQV
This chapter discusses upgrade and service procedures for the Dell PowerVault 2xxS
storage systems.
3UHFDXWLRQDU\ 0HDVXUHV
Before you perform any of the procedures in this chapter, read the following warning
for your personal safety and to prevent damage to the storage system from electro-
static discharge (ESD).
:$51,1* 7KH SRZHU VXSSOLHV LQ WKLV VWRUDJH V\VWHP SURGXFH KLJK YROW
DJHV DQG HQHUJ\ KD]DUGV ZKLFK FDQ FDXVH ERGLO\ KDUP 2QO\ WUDLQHG
VHUYLFH WHFKQLFLDQV DUH DXWKRUL]HG WR UHPRYH WKH FRYHUV DQG DFFHVV DQ\ RI
WKH FRPSRQHQWV LQVLGH WKH VWRUDJH V\VWHP
:$51,1* 7KLV VWRUDJH V\VWHP PD\ KDYH PRUH WKDQ RQH SRZHU VXSSO\
FDEOH 7R UHGXFH WKH ULVN RI HOHFWULFDO VKRFN ZKHQ ZRUNLQJ LQVLGH WKH VWRU
DJH V\VWHP D WUDLQHG VHUYLFH WHFKQLFLDQ PXVW GLVFRQQHFW DOO SRZHU VXSSO\
FDEOHV EHIRUH VHUYLFLQJ WKH VWRUDJH V\VWHP
:$51,1* )25 <285 3(5621$/ 6$)(7< $1' 3527(&7,21 2) 7+( (48,3
0(17 :+(1 :25.,1* ,16,'( 7+( 6725$*( 6<67(0
%HIRUH \RX VWDUW WR ZRUN RQ WKH VWRUDJH V\VWHP SHUIRUP WKH IROORZLQJ VWHSV
LQ WKH VHTXHQFH OLVWHG
7XUQ RII WKH VWRUDJH V\VWHP
'LVFRQQHFW WKH VWRUDJH V\VWHP IURP LWV SRZHU VRXUFH V
'LVFRQQHFW DQ\ FRPPXQLFDWLRQV FDEOHV
:HDU D ZULVW JURXQGLQJ VWUDS DQG FOLS LW WR DQ XQSDLQWHG PHWDO VXU
IDFH VXFK DV D SDUW RI WKH EDFN SDQHO RQ WKH FKDVVLV
,I D ZULVW JURXQGLQJ VWUDS LV QRW DYDLODEOH WRXFK WKH IDQ JXDUG RU VRPH
RWKHU XQSDLQWHG PHWDO VXUIDFH RQ WKH EDFN RI WKH FKDVVLV WR GLVFKDUJH
DQ\ VWDWLF FKDUJH IURP \RXU ERG\