PN 305892901, Rev S
Installing the New Moisture Generator
1. Install the new Moisture Generator on the mounting bracket in the correct
orientation (Figure 4-6) and remount the bracket on the sample manifold
plate.
2. Carefully reconnect the 1/16-inch ttings (two on the generator and one
(1) on the pressure transducer).
3. Place the sample manifold plate back in the Oven and secure with the four
(4) mounting nuts.
4. Reconnect all four (4) 1/16 ttings on the bracket in the center of the Oven.
5. Replace the Sample Oven Cover, and secure it with the two (2) nuts (Figure
4-1).
6. Replace the Analyzer Cover and secure it with the mounting screws.
7. Power up the analyzer. Wait until the boot-up sequence is complete. Enter
the new Moisture Generator production code in the software (refer to
Chapter 2 for details).
Solenoid Valves
1. Remove the Analyzer Cover from the analyzer.
2. Remove the Sample Oven Cover.
3. Disconnect the 1/16-inch ttings on all four (4) sample tubes, which are
located on the bracket in the center of the Sample Oven (Figures 5-4 and
4-7.1).
4. Remove the four (4) nuts that secure the sample manifold plate (the square
aluminum mounting plate, located in the front section of the Oven), and
gently lift the manifold out of the Oven (Figure 4-5).
All of the wiring connections should still be intact at this time; you
will need to rest the sample manifold plate on top of the analyzer to
perform the valve replacement.
5. If you are replacing any of the three-way solenoid valves, disconnect the
1/16-inch tting that connects the top port on the valve to the Exhaust
Manifold (Figures 4-7.1 and 4-7.2).
If you are removing the 3-way solenoid that is directly behind the fan,
you will need to remove the fan rst (Figure 4-7.1) so that you can ac-
cess the screws that hold the solenoid in place.
4-12 | 3050-RM Moisture Analyzer