Teledyne 4060 Preliminary Power-Off Check List, Activating the Support Gases, Operation Series

Operation Series 4060

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.

4.3Activating the Support Gases

All gas controls are located on the front panel as shown in Figure 1-

1.

42 Teledyne Analytical Instruments