00194307-01_SAHF_Intern_1203_ENG.pdf - 第17页

SIPLACE HF Replacing the Gantry [030 06781-xx ] Serv ice Gan tri es 3 Copy ri ght © 2 00 3 S iem ens D emat ic SDEA 1 0019 4307- 01 Iss ue 12/2 003 3-7 Installation 2 2 1 2  Check whethe r the h oles (4 x M3) for the t …

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Service
Gantries
SIPLACE HF
Replacing the Gantry [03006781-xx]
3-6
00194307-01 Issue 12/2003 Copyright © 2003 Siemens Dematic SDEA 1
Disassembly
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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).
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
Replacing the Gantry [03006781-xx]
Service
Gantries
3
Copyright © 2003 Siemens Dematic SDEA 1 00194307-01 Issue 12/2003 3-7
Installation
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Check whether the holes (4 x M3) for the trailing cable pressure
plates (1) on the new gantry have been properly drilled through.
If not, drill through with the aid of a 2.5 mm drill and then cut a
M3 thread.
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 and wipe clean with a cloth and ethanol.
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Service
Gantries
SIPLACE HF
Replacing the Gantry [03006781-xx]
3-8
00194307-01 Issue 12/2003 Copyright © 2003 Siemens Dematic SDEA 1
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Carefully rub the following contact surfaces with a dressing
stone and wipe clean with a cloth and ethanol.
1. Magnet support
2. Contact surfaces of the 4 guide slides
3. Contact edges of the 4 guide slides
Enlist the help of a second strong person. Lift the gantry up to
the guide slides and secure the gantry at the top with two
screws (M4 x 14).
Then loosely screw in the remaining screws. Observe the
correct screw lengths.