GE MAC 1600

Maintenance
ElectricalSafetyChecks(cont'd.)
Step
PolarityCondition
1
UUT
2
-ON
ResultLeakage
Current
Limits
1
ACpowercord
groundprong
toexposed
metalsurface
(groundlug)
N/A
______Ω
Pass/Fail
Lessthan
200mΩ
1
NC=NormalCondition;SFC=SingleFaultCondition;N/A=NotApplicable
2
UUT=UnitUnderTest
UpdatingSoftware
SoftwareupdatesareprovidedonanSDcard.Performasoftwareupdateas
describedinthissection.
1.PowerupthesystemwiththesystemconnectedtoACpower.
2.InserttheSDcardwiththesoftwareupdateintheSDcardslotintherearpanel
asshowninthefollowingillustration.
Thegoldcontactsarefaceup.
3.FromtheMainMenu,pressF5(SystemConguration).
104MAC™16002028451-183E