Bird Technologies 8640B Series - Manual (Page 32)

Maintenance
21
9. Record the wire colors and locations then disconnect the pump
motor wires from the front panel terminal block (TB 1) (Figure 8).
10. Remove the screws that secure the front panel to the unit then tilt
the top of the panel away from the unit and remove the two water
hoses from the load water pipes.
11. Remove the front panel with the load attached.
12. Remove the nuts and lock washers that secure the load to the
panel.
13. Remove the socket head cap screws that secure the water chamber
to the load then remove the water chamber.
14. Inspect the water chamber to be sure it is in good condition and
that the inner o-ring seal is good. If appropriate, order
replacement parts.
Figure 8
Front Panel Wiring
YEL
GRN / YEL
WHT BLK
GRN / YEL
WHT
WHT
BLK
BLK
ORG GRN / YEL
BLK
RED
WHT
BLK