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Operation Series 4060
42 Teledyne Analytical Instruments
CAUTION: THE GASES USED MUST BE OF THE HIGHEST
QUALITY, ULTRA ZERO GRADES, AS SHOWN
BELOW. FAILURE TO DO SO WILL RESULT IN
CONTAMINATION AND FAILURE TO DETECT
LOW PPB BENZENE.
AIR: USE WATER PUMPED AIR WITH THC LESS
THAN 0.1 PPM. DO NOT USE OIL PUMPED AIR
UNDER ANY CIRCUMSTANCES.
FUEL: HYDROGEN GAS, 100%, ZERO QUALITY
WITH THC LESS THAN 0.5 PPM.
CARRIER GAS: NITROGEN GAS, ULTRA ZERO
GRADE WITH THC LESS THAN 0.05 PPM.
4.2 Preliminary Power-Off Check List
Make the following checks of the installation before proceeding
further into the start-up procedure:
1. Check to see that the sample and supporting gas installation is in
accordance with the specifications called for in the installation
and application sections of the manual (Chapter 3). Be sure that
the supporting gases are of the proper composition and are
connected to the correct fittings at the rear of the analyzer.
2. Check to see that the electrical installation conforms to the
instructions contained in the installation section (Chapter 3) and
on the input-output diagram.
3. Open the door and check to see that the printed circuit boards
and cables are firmly seated in their respective sockets.
4. Confirm that recorder and alarm connections are properly made.
4.3 Activating the Support Gases
All gas controls are located on the front panel as shown in Figure 1-
1.