2
Installation
CPI Canada Inc.
Use and disclosure is subject to the restrictions on the title page of this CPI document.
Page 2-12
CMP 200
®
X-Ray Generator Service Manual Ch # 901476-02 Rev. C
2.6.3 Stator
Connections
(Cont)
2.
Connect the X-ray tube stator and the thermal switch as per the table below.
FUNCTION CONNECT
TO
SHIFT
Dual speed starter chassis,
TUBE 1
, terminal
S
.
MAIN
Dual speed starter chassis,
TUBE 1
, terminal
M
.
COMMON
Dual speed starter chassis,
TUBE 1
, terminal
C
.
GROUND
Dual speed starter chassis,
TUBE 1
, terminal
.
THERMAL SWITCH (Term 1)
J7-2 on H.V. auxiliary board.
THERMAL SWITCH (Term 2)
J7-1 on H.V. auxiliary board.
3.
Secure the X-ray tube stator cable to the generator chassis using suitable tie-wraps or equivalent
fasteners.
2.6.4 Thermal
Switch
The X-ray tube thermal switch is connected to J7-1 and J7-2 on the H.V. auxiliary board for both the low
speed starter and the dual-speed starter, as per section 2.6.3.
2.6.5 Power
Line
Mains
WARNING:
TO AVOID ELECTRICAL SHOCK, ENSURE THAT THE AC MAINS DISCONNECT IS
LOCKED IN THE OFF POSITION, AND THAT ALL MAINS CABLES ARE DE-
ENERGIZED BEFORE CONNECTING TO THE GENERATOR.
Refer to chapter 1 for generator power and generator power line requirements.
1.
Temporarily disconnect the fan by unplugging the fan power-connector at the fan cover.
2.
Remove and set aside the hardware securing the fan cover to the generator. Then remove the
fan cover with the fan attached.
3.
Pass the AC mains cable through the cable clamp at the upper rear of the generator cabinet,
adjacent to the main fuses. Tighten the clamps to secure the cable.
4.
Strip sufficient cable jacket to allow the ground and AC mains connections to be made in the next
step. Strip the ends of the leads to the required length.
5.
Connect the ground wire to the chassis ground connector, and connect the mains power wires to
the terminals on the main fuse holder shown in figure 2-7. For 1 phase generators connect the
mains to F1 and F2; for 3 phase units connect the mains to F1, F2, and F3.
•
Ferrules should be used on the ends of the AC mains wires. These must be supplied by the
installer.
•
For China only, the power cable must be CCC approved.