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3 Serv ice Gan tri es SIPL ACE HF-Ser ies Replacing the Gantry [030 06781-xx ] 3-6 0019 43 07- 02 Is su e 1 1/ 2004 Copy ri gh t © 2 004 S ie m ens Disassemb ly 1 1 1 1 2 1. 8 fastening screws at the top (M 6 x 14 ) 2. 8…

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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.
3
Service
Gantries
SIPLACE HF-Series
Replacing the Gantry [03006781-xx]
3-6
00194307-02 Issue 11/2004 Copyright © 2004 Siemens
Disassembly
1
1
1
1
2
1. 8 fastening screws at the top (M6 x 14)
2. 8 fastening screws at the bottom (M6 x 22)
First remove 14 of the 16 screws (6 from the top and 8 from the
bottom).
Please note that the screws are of different lengths. Mark the
positions of each screw to ensure that they are correctly
replaced after service work.
CAUTION
The gantry is heavy (approx.37 kg).
DANGER
Please take special care when working in the vicinity of the powerful
magnetic fields produced by the X-axis magnetic strip. Risk of
serious injuries through trapping limbs.
Enlist the help of a second strong person.
Stand firmly next to the gantry and hold it with both hands, while
the other person removes the remaining two screws.
Lift the gantry off the guide slide and carry it out of the machine.
SIPLACE HF-Series
Replacing the Gantry [03006781-xx]
Service
Gantries
3
Copyright © 2004 Siemens 00194307-02 Issue 11/2004 3-7
Installation
2
2
1
2
Check whether the holes (4 x M3) for the trailing cable pressure
plates (1) have been properly drilled through on the new gantry.
If not, re-cut the thread with an M3 screw tap.
CAUTION
Take care not to damage the surface of the gantry during drilling.
Carefully rub the contact surfaces (2) of the new gantry with a
dressing stone (oil stone) and wipe clean with a cloth and
ethanol.