GE Analytical Instruments ©2006 15-12 DLM 14291 Rev. A
Figure 15- 5: Electrical Connections for Cooler (fan connection not shown)
black connector, hold the tab on the connector down and pull the connector
apart. The thermocouple is connected to the analog board on the right side of
the NOA using a large green connector (See Figure 15-5). Hold the board and
remove the green connector from the board. The power for the cooler is
connected to the Power Supply board (P5 on power supply board). Disconnect
the cooler power supply by pressing the two tabs on the top and bottom of the
connector and pulling the connector off the board. Feed the thermocouple
connector and the cooler power connector over to the left side of the NOA.
• Lift the cooler from the chassis. It may be necessary to move the cooler slightly
towards the back to the NOA to align the cooler with the holes in the chassis.
• Place the cooler in a drying oven set to 90 °C for at least 2 hours, preferably
overnight. Allow the oven to cool before removing the cooler.
• To install the cooler, hold it above the chassis with the electrical connectors
toward the left side of the analyzer. Set the cooler onto the chassis, ensuring
that the four bolts go through the keyholes in the chassis. Make sure the cooler
can slide back and forth.
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