Discovery DSC™ Getting Started Guide
Page 39
4
Place the thermal enclosure over the cell and align the notch in the plate with the alignment pin.
5
Obtain a long 5/32-inch hexagonal (Allen) wrench from the accessory kit.
6
Insert the tip of the wrench into any one of the three captive screws in the thermal enclosure plate and
begin to tighten (3 to 4 turns at a time). DO NOT fully tighten yet.
7
Repeat
for the two remaining captive screws. After you have started each screw, go back and
tighten down all three screws (3 to 4 turns at a time) until you feel them touch the bottom. Do not over
tighten.
8
Slide the top cover back over the instrument.
9
Connect the an inert dry gas to the
GAS 1
port. The system is now ready to receive the Quench Cooler.
10
Select the correct cooler type on the
Discovery DSC
Cooler
setting within the TRIOS software
Options
window. The AutoLid and Autosampler are both disabled when using the Quench Cooler.
11
Manually install the standard silver lid when running experiments. Then slide the Quench Cooler into
the top of the thermal enclosure.
NOTE
: The Quench Cooler may only be used to obtain
Heat Flow T1
.
Figure 19
Stand-alone Quench Cooler and thermal enclosure fully installed.
Installing the Liquid Nitrogen Pump (LN Pump)
For more details on installing, operating, or maintaining the LN Pump, refer to the
Discovery Liquid Nitro-
gen Pump Getting Started Guide
.
WARNING: Read the safety precautions for handling cryogenic materials (located in the safety
section of this manual) before filling the LN Pump. Whenever you handle liquid nitrogen, wear
goggles or a face shield and gloves large enough to be removed easily.
AVERTISSEMENT: Lisez les précautions de sécurité à prendre lors de la manipulation des
matières cryogéniques (disponibles dans le section sécurité du présent manuel) avant de rem-
plir le LN Pump. Portez des lunettes de protection ou un écran facial et des gants assez grands
pour être retirés facilement chaque fois que vous manipulez de l'azote liquide.
WARNING: Unplug the power cord before beginning any service or repair work.
AVERTISSEMENT: Débranchez le cordon d'alimentation avant de commencer des travaux
d'entretien ou de réparation.
Quench Cooler
Thermal enclosure
