Replacement Instructions
32 Pages
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AMX-4 SERIES VERTICAL COLUMN REPLACEMENT INSTRUCTIONS
GE MEDICAL SYSTEMS REV 3
DIRECTION 2176883-100
!
IMPORTANT! . . . XĆRAY PROTECTION XĆray equipment if not properly used may cause injury. Accordingly, the instructions herein contained should be thoroughly read and understood by everyone who will use the equipment before you attempt to place this equipment in operation. The General Electric Company, Medical Systems Group, will be glad to assist and cooperate in placing this equipment in use. Although this apparatus incorporates a high degree of protection against xĆradiation other than the useful beam, no practical design of equipment can provide complete protection. Nor can any
practical design compel the operator to take adequate precautions to prevent the possibility of any persons carelessly exposing themselves or others to radiation. It is important that everyone having anything to do with xĆradiation be properly trained and fully acquainted with the recommendations of the National Council on Radiation Protection and Measurements as published in NCRP Reports available from NCRP Publications, 7910 Woodmont Avenue, Room 1016, Bethesda, Maryland 20814, and of the International Commission on Radiation Protection, and take iii
adequate steps to protect against injury. The equipment is sold with the understanding that the General Electric Company, Medical Systems Group, its agents, and representatives have no responsibility for injury or damage which may result from improper use of the equipment. Various protective material and devices are available. It is urged that such materials or devices be used. CAUTION: United States Federal law restricts this device to use by or on the order of a physician.
AMX-4 SERIES VERTICAL COLUMN REPLACEMENT INSTRUCTIONS
GE MEDICAL SYSTEMS REV 3
DIRECTION 2176883-100
If you have any comments, suggestions or corrections to the information in this document, please write them down, include the document title and document number, and send them to: GENERAL ELECTRIC COMPANY MEDICAL SYSTEMS MANAGER - INFORMATION INTEGRATION - AMERICAS W-622 P.O. BOX 414 MILWAUKEE, WI 53201-0414
CERTIFIED ELECTRICAL CONTRACTOR STATEMENT All electrical installations that are preliminary to positioning of the equipment at the site prepared for the equipment shall be performed by licensed electrical contractors. In addition, electrical feeds into the Power Distribution Unit shall be performed by licensed electrical contractors. Other connections between pieces of electrical equipment, calibrations, and testing
shall be performed by qualified GE Medical personnel. The products involved (and the accompanying electrical installations) are highly sophisticated, and special engineering competence is required. In performing all electrical work on these products, GE will use its own specially trained field engineers. All of GE's electrical work on these products will comply with the
requirements of electrical codes.
the
applicable
The purchaser of GE equipment shall only utilize qualified personnel (i.e., GE's field engineers, personnel of thirdĆparty service companies with equivalent training, or licensed electricians) to perform electrical servicing on the equipment.
DAMAGE IN TRANSPORTATION All packages should be closely examined at time of delivery. If damage is apparent, have notation damage in shipment" written on all copies of the freight or express bill before delivery is accepted or signed for" by a General Electric representative or a hospital receiving agent. Whether noted or concealed, damage MUST be reported to the carrier immediately
upon discovery, or in any event, within 14 days after receipt, and the contents and containers held for inspection by the carrier. A transportation company will not pay a claim for damage if an inspection is not requested within this 14 day period. Call Traffic and Transportation, Milwaukee, WI (414) 827-3449Ă/
8*285-3449 immediately after damage is found. At this time be ready to supply name of carrier, delivery date, consignee name, freight or express bill number, item damaged and extent of damage. Complete instructions regarding claim procedure are found in Section S" of the Policy & Procedure Bulletins. 6/17/94
v
REVISION HISTORY...
ix
1
GENERAL INFORMATION... 1Ć1 Required Kits... 1Ć2 Kit Contents... 1Ć3 Special Tools and Test Equipment...
1 1 1 3
2
SECURE CARRIAGE IN COLUMN...
4
3
CABLE REMOVAL...
5
4
X-RAY TUBE AND COLLIMATOR REMOVAL...
9
5
HORIZONTAL ARM REMOVAL...
10
6
VERTICAL COLUMN ASSEMBLY REMOVAL...
11
7
COLUMN SUPPORT REMOVAL...
13
8
COLUMN SUPPORT INSTALLATION...
14
9
PREPARE VERTICAL COLUMN FOR INSTALLATION...
14
10
VERTICAL COLUMN INSTALLATION...
15
11
HORIZONTAL ARM INSTALLATION...
15
12
X-RAY TUBE AND COLLIMATOR INSTALLATION...
15
13
CABLE INSTALLATION...
16
14
COUNTERWEIGHT BALANCING...
17
15
OPERATIONAL CHECKS...
17
16
COLUMN IDENTIFICATION... 16Ć1 How To Tell The Columns Apart... 16Ć2 GEMSA Columns...
18 18 18
vii
viii
A 0 1 2
Dec.12 1996 Jan. 13, 1997 Jan. 29, 1997 July 7, 1997
3
Nov. 8, 2000
Created 2176833-100 from 46-017305; preliminary release. Initial release (2176883-100). Added front view of AMX-4+ to Section 3, Illustration 4. Changed torque specification in for vertical column mounting (Section 10) to 110 pound-inches. Changed kit #2165621 to 2281604.
Title Page
3
i thru x
3
1 thru 18
3
Back Page
-
ix
x
#
" ! This instruction is included with several vertical columns, and may require other kits for completion. For more information on identifying and replacing vertical columns, see Section 16.
TABLE 1
REQUIRED PARTS AND KITS AMX–4 MODEL
COLUMN REPAIR KIT 2133761
COVER KIT 2281604
46–270157G1
X
X
46–270157G2
X
X
76 INCH COLUMN KIT 70 INCH COLUMN KIT 2176916 – T3497P 2176917 X X
46–315161G1, G2, G5
X
X
46–315161G4, G6
X
46–329267G1, G2, G5, G7, G8, G10
X
46–329267G4, G6, G9, G11
X
2115090–2, –5, –7, –8, –10, –12, –13, –14, –16, –18, –21
X(1)
2115090–4, –6, –9, –11, –15 –17, –19, –20
X(1)
X X X
2169360 (EXCEPT –6) (AMX–4+)
X
X 2174198
2169360–6 (AMX–4+)
2174198–2
(1) Units after Serial Number 500936WK0 (manufacturing date July 10, 1996) do not need cover kit.
#
! ! !
TABLE 2
PART NO.
DESCRIPTION
QTY
46–286991G3
COLUMN, 76 INCH
1
46–194427P459
AVISTRAP
2
2176883–100
INSTRUCTIONS
1
1
TABLE 3
TABLE 4
TABLE 5
PART NO.
DESCRIPTION
QTY
46–302422G3
COLUMN, 70 INCH
1
46–194427P459
AVISTRAP
2
2176883–100
INSTRUCTIONS
1
PART NO.
DESCRIPTION
QTY
2174198
COLUMN, 76 INCH
1
46–194427P459
AVISTRAP
2
2176883–100
INSTRUCTIONS
1
PART NO.
DESCRIPTION
QTY
2174198–2
COLUMN, 70 INCH
1
46–194427P459
AVISTRAP
2
2176883–100
INSTRUCTIONS
1
TABLE 6
PART NO.
DESCRIPTION
QTY
46–270931P3
BASE COVER
2
2156372
TOP COVER
1
46–208561P22
SCREW, CAP, HEX HD 1/4–20 X 0.62 LG
6
1000904P59
WASHER
6
46–170498P2
HEX SOCKET CAP SCREW #10–32 X 3/4 INCH LG
4
2
TABLE 7
#
PART NO.
DESCRIPTION
QTY IN KITS
46–302023P1
COLUMN SUPPORT
1
46–302024G1
BRAKE CABLE
1
46–302021P1
COVER, COLUMN SUPPORT
1
46–208697P25
BUSHING, HEYCO
2
46–170015P27
SCREW, LOCKING, BD, HD, 6–32 X 0.50 LG
2
46–208561P18
SCREW, CAP, HEX HD 1/4–20 X 0.875 LG
5
46–220181P7
LOCKWASHER, 1/4 SPG
12
12–275
WASHER, 0.05 THK, .75 OD
8
1000904P476
WASHER, 0.12 THK, .82 OD
5
46–208561P22
SCREW, CAP, HEX HD 1/4–20 X 0.62 LG
12
46–208562P49
SCREW, CAP HEX SOC FLAT HD 1/4–20 X .62 LG
14
46–279784P1
COUNTERWEIGHT SHIM
2
1000904P59
WASHER
6
46–170498P2
SCREW
4
2176883–100
INSTRUCTIONS
1
! " ! D
Vertical Column Lifting Tool (46-303362P1);
D
Chain hoist capable of lifting a seven ft. (2.13 m) long, 175 lb. (79.34 kg) column two (minimum) to four (preferred) ft. (61 to 121.9 cm.).46-017305.
3
1. Set main power circuit breaker OFF. 2. Turn the keyswitch to OFF.
3. Rotate the arm and column roughly 135 degrees from the park position. 4. Remove two trim covers from bottom of vertical column by removing three screws, two clip nuts, and two binding head screws. 5. Remove five bearing plate screws and washers securing the column to the column support base. 6. Remove the small access cover from the bottom front of the carriage. 7. Loop the piece of Avistrap around the bottom of the column below the plated strap with the 3/8 inch hex head screws through it. See Illustration 1. 8. Work the strap below the bottom of the column shell, and tie a half knot at the front of the column to prevent the strap from sliding up the column. 9. Route one end of the Avistrap through the opening at the bottom of the carriage.
ILLUSTRATIONă1
4
REV 3
DIRECTION 2176883-100 10. Adjust the height of the arm to a convenient height for removal of the tube and collimator assembly. 11. Tie the two ends of the Avistrap securely together. 12. Lift up on the arm to verify that the carriage is secure,and that the strap which has been installed will prevent the upward motion of the carriage when the tube, collimator, and arm are removed.
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ILLUSTRATIONă2 CHANNEL VERTICAL COLUMN BRAKE CABLE
TERMINAL #1
COLUMN TERMINAL BOX
TERMINAL #16 GND STUD HORIZONTAL ARM BRAKE AMX3 A2 J1 X-RAY TUBE (STATOR) AMX3 A3 TS1
5
COLLIMATOR AMX3 A4 X-RAY CONTROL AMX1 A2 TS3
TABLE 8
TERMINAL NO NO.
FROM
SIGNAL NAME
TO
AMX1 A2 TS3
COLOR
COLOR
TERMINAL
1
ROTOR PHASE 2
3
BLK
BLK
AMX3 A3 TS1–5
X–RAY TUBE
2
ROTOR COMN
4
WHT
WHT
AMX3 A3 TS1–3
X–RAY TUBE
3
ROTOR PHASE 1
5
GRN
GRN
AMX3 A3 TS1–4
X–RAY TUBE
4
X–RAY PRES SW
6
WHT/ORN
BLU
AMX3 A3–TS1
X–RAY TUBE
5
X–RAY PRES SW RTN
7
GRY
RED
AMX3 A3 TS1–2
X–RAY TUBE
6
FIELD LIGHT SW
8
WHT/BRN
WHT
AMX3 A4
COLLIMATOR
7
FIELD LIGHT SW RTN
9
WHT/RED
YEL
AMX3 A4
COLLIMATOR
8
+12VDC LOCKS
10
WHT/BLK
RED
AMX3 BRK2
COLUMN LOCK
9
JUMPER FROM 8
RED
AMX3 A2 J1
TUBE ARM LOCK
10
–BATT
BLK
AMX3 BRK2
COLUMN LOCK RETURN
11
JUMPER FROM 10
BLK
AMX3 A2 J1
TUBE ARM LOCK RETURN
12
PWR GND
12
YEL
ORN
AMX3 A4
COLLIMATOR
13
+24VDC
13
BLU
GRN
AMX3 A4
COLLIMATOR
14
FIELD LIGHT
14
BRN
RED/BLK
AMX3 A4
COLLIMATOR
15
FIELD LIGHT RTN
15
ORN
BRN/BLU
AMX3 A4
COLLIMATOR
16
NOT USED BASE GND STUD
GRN/YEL
GRN/YEL
AMX3 A2 J1
TUBE ARM GND
GRN/YEL
AMX3 A4
COLLIMATOR GND
GND STUD
11
VIO
6
REV 3
DIRECTION 2176883-100
4. Remove the Heyco bushing and cable through the bottom of the terminal box. 5. Repeat Steps 1. and 2. for the Stator, Control and Collimator cables. 6. Remove the Anode and Cathode Cables with their attached cables from Clamp Points A" and E" and Strap Points C" and G". These attach points are loĆ cated on each side of the vertical column. See Illustration 3. 7. Remove the Anode and Cathode Cables with their attached cables from Clamp Points D" and H" and Strap Points N" and M". These attach points are loĆ cated on each side of the horizontal arm. 8. Place cables on floor around base of column. ILLUSTRATIONă3
CLAMP POINT H"
STRAP POINT M"
STRAP POINT G" STRAP POINT C"
CLAMP POINT E"
CLAMP POINT D" STRAP POINT N"
ANODE CLAMP POINT A"
CATHODE
7
ILLUSTRATIONă4
CLAMP POINT D STRAP POINT N
STRAP POINT G
CLAMP POINT A
CLAMP POINT H
CLAMP POINT E
X–RAY TUBE ANODE
X–RAY TUBE CATHODE
FROM HORIZ. ARM
TO BASE FROM COLLIMATOR
TO REAR OF TUBE
ANODE CABLE
CATHODE CABLE CONNECTORS POINT DOWN
8
STRAP POINT N
REV 3
DIRECTION 2176883-100
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# $ ! 3. Support the x-ray tube and collimator using chain hoist or other suitable equipĆ ment.
ILLUSTRATIONă5
" ! # ! $
! #
0 HORIZONTAL ARM 1/4-20 X 5/8 HEX SOCKET FLAT HEAD SCREWS (8)
X-RAY TUBE
MOUNTING PLATE
YOKE
COLLIMATOR
9
REV 3
DIRECTION 2176883-100
ILLUSTRATIONă6
1/4-20 X 5/8 HEX SOCKET FLAT HEAD SCREWS(4)
CARRIAGE
COLUMN
1/4-20 X 5/8 HEX SOCKET FLAT HEAD SCREWS(2)
HORIZONTAL ARM
10
ILLUSTRATIONă7
11