SA_HF_intern_0194307-02_eng - 第18页

3 Serv ice Gan tri es SIPL ACE HF-Ser ies Replacing the Gantry [030 06781-xx ] 3-4 0019 43 07- 02 Is su e 1 1/ 2004 Copy ri gh t © 2 004 S ie m ens 1 3 2  Undo the 4 screws fas tening t he PC B camer a mount (1) . Remov…

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SIPLACE HF-Series
Replacing the Gantry [03006781-xx]
Service
Gantries
3
Copyright © 2004 Siemens 00194307-02 Issue 11/2004 3-3
2
1
Unplug the proximity switch cable (2) and pull it forwards, out of
the head mount.
Undo the 8 screws (4 x at front/ 4x at back) fastening the x-
mount (1) and pull these up and out, together with the trailing
cable.
Loosen the two trailing cable pressure plates on the X gantry .
Remove the trailing cable as far as the trailing cable console.
Fasten the x-mount at a suitable point.
CAUTION
Make sure that the flat ribbon cable and the pneumatic hoses are not
rubbed against any parts or kinked. Watch out for sharp edges.
3
Service
Gantries
SIPLACE HF-Series
Replacing the Gantry [03006781-xx]
3-4
00194307-02 Issue 11/2004 Copyright © 2004 Siemens
1
3
2
Undo the 4 screws fastening the PCB camera mount (1).
Remove the complete unit, including PCB camera (3) and
damping bracket (2).
Remove the connection cable fixtures from the gantry.
For strain-relief purposes, fix the mount (1) to a suitable place.
Take care not to damage the camera.
SIPLACE HF-Series
Replacing the Gantry [03006781-xx]
Service
Gantries
3
Copyright © 2004 Siemens 00194307-02 Issue 11/2004 3-5
Dismantling the Magnet Cover and the Magnetic Strip
1
4
3
2
Lift the magnet cover plate (1) at the side with the long
magnetic strip and then fix the end of the cover plate to the X
gantry with adhesive tape. You can now access the long
magnetic strip.
Lever up the blue covers and loosen the 16 screws fastening
the long magnetic strip (4).
NOTE
If the blue cover is damaged (kinks, cracks etc.), replace it during
reinstallation. White or pale patches in the plastic indicate areas of
damage.
Remove the long magnetic strip (4).
Close the magnet cover plate and fix it to the machine base.
Remove the buffer (3) from the side with the long magnetic strip
(4).
Push the gantry over the magnet cover plate and out of the
magnetic strip's area of influence.