GE C
OMPANY
D
IRECTION
5472001-1EN, R
EVISION
6
O
PTIMA
CT680 S
ERIES
AND
O
PTIMA
CT670 I
NSTALLATION
M
ANUAL
Page 134
Section 1.0 - System Continuity (Mechanical Contractor)
6.) Verify that less than 1 ohm of resistance exists between the following connections:
FROM
SIGNAL NAME
(COLOR)
TO
PDU TS2-1
+HVDC
(Red)
Gantry HV Power Pan
TS1-1
Check box when
complete
PDU TS2-2
HVDC Ground
(Green/Yellow)
Gantry Power Pan Chassis
Check box when
complete
PDU TS2-3
-HVDC
(Black)
Gantry HV Power Pan
TS1-2
Check box when
complete
PDU Ground Bus HVDC shield
Gantry HVDC cable shield
Check box when
complete
PDU TS3-1
Axial drive 440vac
(Black)
Gantry HV Power Pan
TS2-1
Check box when
complete
PDU TS3-2
Axial drive 440vac
(Red)
Gantry HV Power Pan
TS2-2
Check box when
complete
PDU TS3-3
Axial drive 440vac
(Orange)
Gantry HV Power Pan
TS2-3
Check box when
complete
PDU TS3-4
Axial drive ground
(Green/Yellow)
Gantry Power Pan Chassis
Check box when
complete
PDU Ground Bus Axial drive shield
Gantry 440 VAC cable
shield
Check box when
complete
PDU TS5-1
120vac Phase A
(Brown)
Console Power Plug:
Check box when
complete
PDU TS5-2
120vac Neutral
(Light Blue)
Check box when
complete
PDU TS5-3
Ground
(Green/Yellow)
Check box when
complete
PDU TS5-4
120vac Phase A
(Black)
Gantry LV Power Pan TS4-
1
Check box when
complete
PDU TS5-5
120vac Phase B
(Red)
Gantry LV Power Pan TS4-
2
Check box when
complete
PDU TS5-6
120vac Phase C
(Orange)
Gantry LV Power Pan TS4-
3
Check box when
complete
PDU TS5-7
120vac Neutral
(Light Blue)
Gantry LV Power Pan TS4-
4
Check box when
complete
PDU TS5-8
Ground
(Green/Yellow)
Gantry Power Pan Chassis
Check box when
complete
Table 3-2 Resistance Verification Points
BLU
GRN/YLW
BRN
W
G
Summary of Contents for Optima CT670
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