Teledyne 6400EH - Sulfur Dioxide Analyzer - Manual (Page 58)

Troubleshooting Model 6400EH
Teledyne Analytical Instruments 46
10.3.2 Sensor Module Repair & Cleaning
Note: After any repair or service has been performed on the
sensor module, the 6400EH should be allowed to warm up
for 60 minutes.
Always perform a leak check (See Section 11.5.1) and
calibrate the analyzer (see Chapter 7)
before placing it back in service.
The most significant difference between the 6400E sensor module
and the 6400EH sensor module is the location of the reference detector.
Therefore most of the procedures described in Section 11.6.3 apply to
the 6400EH as well.
Exceptions are noted below:
Figure 10-2: Sensor Module Wiring and Pneumatic Fittings