User Manual

ADCP-75-159 • Issue 1 • August 2003 • Section 5: Maintenance

Page 5-20

Figure 5-7. LPA Fan/Front Panel Assembly Removal

Figure 5-8. Removing LPA Fan From Front Panel

9. Separate the fan and grill from the front panel.

10. Use the screws, split-washers, and nuts removed in step 8 to secure the replacement fan

and grill to the front panel. Orient the fan so the wiring harness is on the right side and the

arrow on the fan points toward the rear of the housing.

11. Connect the fan wiring harness connector to the LPA wiring harness connector.

12. Secure the fan/front panel assembly to the front of the LPA housing using the four

Phillips-head screws removed in step 5. Do not overtighten the screws. The screw threads

can be easily stripped if too much torque is used to tighten the screws.

18769-A

PHILLIPS

HEAD SCREW

(4 PLACES)

SPLIT WASHER

AND NUT

(4 PLACES)

ARROW MUST

POINT TOWARD

ENCLOSURE

18768-A