GE MAC 2000 - Page 48

ServiceSetup
3.SelectStartTest.
Thefollowingwindowopens.
4.PresstherightarrowontheTrimpadrepeatedlytomovethecolorbars
horizontallyacrossthescreen.
5.Verifythatthecolorbandpattern(red,green,blue,white)scrollsacrossthe
screen.
Passthetestifthepatternisreplicatedwithoutdiscoloration.
6.Presstherstfunctionkeyonthelefttoswitchtohorizontalcolorbars.
7.PressthedownarrowontheTrimpadrepeatedly.
8.Verifythatthecolorbandpattern(red,green,blue,white)scrollsdownthe
screen.
Passthetestifthepatternisreplicatedwithoutdiscoloration.
9.Presstherstfunctionkeyagaintocyclethroughthesolidcolorpane(red,
green,blue,white).
10.Foreachpane,checkforblackpixels.
Passthetestifnomorethan4blackpixelsareobservedonanysinglecolor
pane.
NOTE:
Ablackpixelobservedononepanewillprobablybeobservedoneverypane.
11.PressEscorEnterwhenthetestisdone.
Thefollowingwindowopens.
48
MAC™2000ECGAnalysisSystem
2053535-003C