Graco 249881 User Manual

Service

309497L

12. Remove the three screws (41) holding the PC Board

(112) to the meter housing. See F

. 43. Note that

there is a washer (44) on each screw (41) between
the board and the meter housing boss.

13. Remove the RF Board (103) from the cover half and

disconnect the PSM switch cable (H) from the RF
board (103). Set the old electronics (112, 103)
aside. See F

. 44 and F

. 46.

14. Connect the new circuit board (112) to the valve

housing using three screws (41). See F

sure to install a washer (44) on each screw (41)
between the PC Board and the meter housing boss.

15. Connect the cables/wires (A, B, C, & D) that connect

the bezel (31) and the valve housing to the circuit
board (112). See F

When reconnecting cable C to the circuit board

(112), ensure that the cable is positioned with the white
tab facing up and that the cable is straight before push-
ing in (closing) the clasp. See F

When reconnecting cable D be sure that the wires

from the valve housing are properly inserted in the valve
housing wire retainer hook (G). See F

16. Place the meter housing into the new right cover

half (18) being careful not to dislodge the PSM
switch (101).

The two ribs (E) of the new meter cover fit between

the two bolts (F) of the meter housing. Be sure not to
pinch or crimp the circular switch cable (D) on the new
cover half. See F

17. Plug connector end of the new PSM switch (101)

into the RF Board (103). See F

. 46.

. 43

. 44

. 45