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Campbell Scientific AP200 CO2/H2O Atmospheric Profile System User Manual

Page 117

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Appendix J. AP200 Pump Replacement

FIGURE J-8. Pump side with inlet and outlet tubing connected

2. Reattach the pump to metal box with two self-tapping screws on the

back of the pump module electronics plate (FIGURE J-5).

Be careful to not pinch the fan wires under the pump and do not

overtighten the screws.

3. Reattach the pump connector to the pump electronics (FIGURE J-4).

4. Place the pump assembly back into the foam of the pump enclosure

(FIGURE J-3).

5. Hold the pump assembly securely while replacing the cover of the

pump enclosure. Make sure the fan does not slide back out of its hole

in the foam. Fasten the cover in place with the six screws as indicated

in FIGURE J-2.

Do not overtighten screws.

NOTE

NOTE

J-5