6.3 Powering up the System. SMC Open Path Combustible Gas Detector Quasar 900

Spectrex Inc. - SafEye

TM

Quasar 900 Gas Detector Manual – TM 888200, Rev. F, February 2013

Alignment procedure (refer to Fig. 4):

1 Make sure that the Detector and the Flash Source are installed properly.

Installation instructions are described in section 5 of this document

2 Remove the front shield using the two captive screws.

3 Install the Telescope Assembly (12) on the detector/source front. Fasten the

Telescope with Fastening Screws (13).

Alignment a. Use ¼” Allen screw driver for all alignment screws b. Loosen screws 5, 6 c. Approximately aim the source horizontally toward the detector d. Tighten screw 5 e. Loosen screws 3, 4 f. Approximately aim the source vertically toward the detector g. Tighten screw 3

5 Repeat 4 for the Detector

6 Fine a. Aim the Source to the Detector within horizontal axis using screws 7. Aim the cross to the detector or source center of the front window (see figure 1 & 2 item 8). b. Tighten screw 6 c. Aim within the vertical axis using screw 8 d. Tighten screw 4

Make sure the telescope cross is pointing to the detector and source center of the window.

7 Repeat 6 for the Detector alignment

8 Remove the telescope. Install the front shield.

6.3 Powering up the System

Important!

Prior to any operation or maintenance, follow the Safety Precautions in

Section 6.4.

1. Make sure that the Source and Detector are connected to power.

2. Make sure that the 4-20mA meter is connected to the Detector.

3. Power up the system 18-32VDC.

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