Anton Paar HTK 1200N, Справочное руководство

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7 Handling the Sample Holder and Sample
B40IB006EN-D 33
b. Then completely unscrew the locknut by
holding the sample holder at the temperature
shieldings.
c. Remove the locknut.
d. Carefully push against the thermocouple
plug to slide the whole sample holder out of
the sample holder flange.
4. Carefully mount the new sample holder into the
flange.
5. Fix the locknut at the bottom of the sample
holder flange.
6. Mount the panel and fix the two screws at the
bottom of the sample holder flange.
7. Insert the sample holder flange into the chamber
as described in chapter 7.1 .
7.1.2 Matching Sample Holder Height to
Sample Thickness
The sample holder can be manually aligned by
± 2.5 mm with the alignment equipment of the
HTK 1200N or automatically by ± 3.5 mm using the
motor-driven alignment stage.
For samples thicker than 2.5 mm (3.5 mm), the
sample holder height can be varied by demounting
the spacer ring (1). The 4 mm spacer ring is includ-
ed in the delivery and is already mounted.
TIP: Before removing the spacer ring make sure
that the HTK 1200N is aligned properly! If not, re-
align by means of the alignment slit (refer to chapter
5 for further information).
To remove the spacer ring (1), demount the sample
holder first (see
chapter 7.1 and chapter 7.1.1 ).
Then remove the O-ring (2) and afterwards the
spacer ring. Mount the O-ring and then the sample
holder again.
When mounting the spacer ring again, demount the
O-ring first and make sure that the centering pins of
the spacer ring rest in the corresponding grooves.
Then mount the O-ring again and then the sample
holder.
CAUTION
Hot surface
Make sure that the sample holder is at room
temperature before touching it. We recommend
using a suitable meter for checking the tempera-
ture of the sample holder surface.
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