9
Adding Modules
Adding a PDD Module
460
TRACE 1300 and TRACE 1310 Hardware Manual
Thermo Scientific
c.
Keeping the dummy module flap cover open, lift up the module from its seat in the
injector/detector housing. Place the dummy module on a clean surface.
d. Keep the gas block plug of the gas connections installed. See
Figure 478.
Detector Gas Block Plug
7. Open the front door of the GC.
8. Plug and fix the detector module into the main frame.
a.
Place the module in its seat. Be sure to insert the 25-pin male connector, on the
bottom of the module, into the 25-pin female connector on the detector seat of the
detector housing.
b. Insert a T20 Torxhead screwdriver into the holes provided on the module flap cover
and tighten the captive fixing screws without overtightening.
.
9. Mount the support bracket of the pulse generator. See
Note
Because the module flap cover of the PDD detector cannot be opened, two
holes are provided on the module flap cover for accessing the captive fixing
screws. See
Figure 479.
Holes on the Module Flap Cover
Gas Block Plug on Detector Seat
Holes
ATTENTION
To maintain the correct alignment the screws must be tightened in turn.
Tighten each screw only a small amount before moving to the next screw. Repeat until all
are secure.
Note
The support bracket can hold two pulse generators for supplying two PDD
detectors on the GC.