Thermo Scientific TRACE 1600 Hardware Manual page 454

8
Installing Optional Kits
Installing a FTIR Make-up Module
422 TRACE 1600/1610 Hardware Manual
3. Close the gas supplies.
4. Power off the GC.
a. Push down the power switch (breaker), located at the back of the instrument, to the
position O.
b. Unplug the power cable from the AC Input connector into the back of the GC and
from the wall outlet.
5. If external modules are present, unplug the power cable from the AC Input connector of
each external module, and from the wall outlet.
6. Remove the dummy module from the position where the FTIR module will be installed.
a. Open the module flap cover.
b. Using a T20 Torxhead screwdriver, unscrew and remove the two captive fixing
screws.
c. Keeping the dummy module flap cover open, lift up the module from its seat in the
detector housing. Place the dummy module on a clean surface.
d. Remove the gas block plug from the gas connections by unscrewing its fixing screw
using a T20 Torxhead screwdriver. See
Figure 408. Detector Gas Block Plug
WARNING Make sure all four O-rings are placed into their seat on the gas connection.
See Figure 408.
Do not install the module if the O-rings are missing.
7. Open the front door of the GC.
Figure 408.
Gas Block Plug on Detector Seat
O-rings
Gas Connections Without Gas Block Plug
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