Spectrex Series 200 Open-Path Gas Detection System - Manual (Page 44)

Spectrex Inc. - SafEye TM 200 Gas Detector Manual – TM 792100, Rev. D, May 2004
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5.5.5 Duct Mount Alignment (Figures 12,13)
The following instructions are applicable for both the Flash Source unit and the
Detector unit.
1. Connect the Telescope Plate (Figure 13, item 1) to the Duct Mount
Alignment Plate (Figure 12, item 8).
Insert each one of four Screws (Figure 12, item 15) from the Duct Mount
side through the Hole (Figure 13, item 2), and secure it with Nut and Flat
Washer (Figure 12, item 15).
2. Locate the Telescope Aim (Figure 13, item 3) to be in vertical to the
Installation surface.
3. Look at the Aim view and locate the ‘Aim Cross’ in the middle of
Installation Surface Hole on the opposite side. Rotate the Vertical and
Horizontal Nuts (Figure 12, items 10,14) to achieve best result.
Provide stability of the plate by securing and releasing the opposite nuts or
screws gently.
4. Repeat step 3 until best result is achieved.
5. Provide final Screws and Nuts securing (Figure 12, items 9,11).
6. Remove the Alignment set carefully by unscrewing The Nuts and Screws
from the Hole (Figure 13, item 2).
7. Perform detector wiring according to section 5.6 Note that in case of Air
Duct installation the Detector is mounted at the front side. Therefore, it
must be removed from its mounting before any cover opening.
8. Install the Detector/ Flash Source on the Alignment Plate (Figure 12, item
8).
9. Secure the Detector/ Flash Source with Nuts and Flat Washers (Figure 12,
item 15).