GE Industrial Solutions HE300GEN251 - Manual (Page 42)

CH. 8: INSTALLATION 23 SEP 1999 PAGE 43
8.2.5 Regulation Card Removal
a. Disconnect the ribbon cable between the power card and regulation card.
b. Remove four screws securing the regulation card to standoffs and remove card. (Figure 8.2.)
c. Remove the regulation card. Lay it face down.
8.2.6 Mounting the GEN250 Card
Note: Be sure to configure the jumpers on the GEN250 card before installing it in the drive. See
Figure 8.6 (for location of jumpers) and Section 7.3.
a. Screw the two threaded metal standoffs into the board on the component side. (See Figure 8.3.)
b. Then, snap the two plastic standoffs into the board on the component side.
c. Snap the two plastic standoffs into the regulation card. (Figure 8.4.)
d. Install two screws through the regulator card and into the standoffs.
e. Install the telephone jumper cable between the regulator card and the GEN250.
f. Plug the two-wire power cable into the socket on the GEN250. The left-hand wire is connected to
regulator card connector point #19. The other wire goes to point #18 during re-assembly.