DLP-550 363-206-295
1997December1,Issue3of2Page
ProcedureModification
theRemove3. OHCTL and SYSCTL shelf.thefrompackscircuit
connectorsleadpowershelftheDisconnect4. P1 and P2 powerbaythefrom
connectorsriser J1 and J2 greenThe. ONPWR theoffronttheonLED
extinguish.graduallyshouldpaneluser
shelf.theinpackscircuitremainingtheUnseat5.
faceplate.PanelUsertheofbottomandtoptheatscrewstheRemove6.
Panel.UsernewtheinstallandoutPanelUsertheSlide7.
connectorleadpowershelfReconnect8. P1 connectorriserpowerbaytheto
J1 thethatverifyand ONPWR lights.PanelUsertheonLED
CompletionandVerification
connectorleadpowershelfDisconnect9. P1 leadpowershelfReconnect.
connector P2 connectorriserpowerbayto J2 thethatverifyand ONPWR
lights.PanelUsertheonLED
connectorleadpowerReconnect10. P1 connectorriserpowerbayto J1.
theInstall11. OHCTL and SYSCTL shelf.theinpackscircuit
order:followingtheinpackscircuitremainingtheReseat12. TGS/TG3, TSI,
23G/23G-U or OLIU23H/23H-U , 21G/21G-U/21G2-U or OLIU21D/21D-U ,
and 3DS3/3STS1E.
indications.alarmoffreebeshouldshelftheminutes10After13.
theDepress14. ACO/TST allthatverifyandPanelUsertheonpushbutton
thedepresstoContinuelight.PanelUsertheonLEDs ACO/TST
shelftheininstalledsoftwaretheofnumberreleasetheandpushbutton
theindisplayedbeshould SYSCTL window.