Summary of Contents for TSI Instruments CA-CALC CA-6000 Series
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Sampling Pump Replacement Instructions for CA-C CA-6000 Series Single Gas Monitors and CA-C CA-6100 Series Combustion Analyzers. Introduction The following instructions describe the removal and installation of the sampling pump used in the Model CA-6000 Single Gas Monitors and Model CA-6100 Series Combustion Analyzers. When performing operations described here, also refer to your instrument instruction manual for part descriptions and supplemental information.
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Remove both sensors, or one sensor and the plastic “dummy” sensor plug. If present, also remove the foam gasket for the CO sensor (see Figure 2). Figure 3 shows the instrument after the items, described above, are removed. Pump Rubber manifold Figure 3.
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Refer to Figure 5. Use your thumb and pull up on the back of the pump as shown, pivoting on the front of the pump. This action pulls the pump ports out of the twin tube assembly shown in Figure 6. When the pump is free, lift it out of the case.
Pump Installation Find your replacement pump. If you have an instrument with a draft sensor, disconnect the topmost blue draft tube from the draft port as shown in Figure 7 below. This eases installation of your new pump. Move the rubber sensor manifold up and out of the way as indicated in Figure 7, but do not pull hard on the manifold tube.
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Notch Figure 8. CO Sensor Gasket Alignment Push the sensor manifold down carefully over the sensors. Replace the sensor cover, making sure the vent collar protrudes fully through the hole in the case. Replace the sensor cover screw. Vent collar Cover screw Figure 9.
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