Teledyne operating instructions Rear Panel Equipment Interface, Model 3000ZA Rear Panel

Trace Oxygen Analyzer Introduction

Standby Button :

The Standby turns off the display and outputs but circuitry is still operating.

CAUTION: THE POWER CABLE MUST BE UNPLUGGED TO FULLY DISCONNECT POWER FROM THE INSTRUMENT. WHEN CHASSIS IS EXPOSED OR WHEN ACCESS DOOR IS OPEN AND POWER CABLE IS CONNECTED, USE EXTRA CARE TO AVOID CONTACT WITH LIVE ELECTRICAL CIRCUITS.

Access Door:

For access to the ZrO2 sensor, the front panel swings open when the latch in the upper right corner of the panel is pressed all the way in with a narrow gauge tool. Accessing the main circuit board requires unfastening rear panel screws and sliding the unit out of the case.

1.6 Rear Panel (Equipment Interface)

The rear panel, shown in Figure 1-2, contains the gas and electrical connectors for external inlets and outlets. Some of those depicted are optional and may not appear on your instrument. The connectors are described briefly here and in detail in Chapter 3 Installation.

Figure 1-2: Model 3000ZA Rear Panel

Teledyne Analytical Instruments 5