Cooper Bussmann 858 - Manual (Page 29)

DOCUMENT 1025
REV. H
Instruction Manual
AGS-LED
858 LED Series
Sizes 1, 2, 3, 4 and 5
20
7. Remove the Power Supply Board Assembly by sliding the attached main heat sink off the mounting
studs extending from the side of the Power Supply Box.
8. Slide the new Power Supply Board onto the mounting studs extending from the right side of the
Power Supply Box.
9. Fasten board to the Power Supply Box with six mounting screws (see Figure 24).
10. Attach the two hex nuts that secure the heat sink to the studs extending from the side of the Power
Supply Box (see Figures 23a and 23b).
11. Connect the LED Power Supply cables at CN9 and CN14 as shown in Figure 25. Install black cable
tie around LED plugs and receptacles as shown in Figure 26a and 26b.
12. Attach the White wire from the PCB to the Bridge Rectifier as shown in Figure 27.
13. Connect black wire marked BRPH from the PCB at terminal CN17 to the Bride Rectifier as shown in
Figure 28.
14. Attach black wires labeled PWR1 and PWR 2 as shown in Figure 28.
15. Connect black wires marked CN2, CN3, and GND as shown in Figure 29.
16. Verify that black wires BR+ and BR- are attached to the Bridge Rectifier as shown in Figure 30.
17. Set the jumpers JP1 & JP2 for the sign style, size, and number of modules as shown in Table 1
(FERRO CCR) or Table 2 (Series CCR). (For location of jumpers, see Figure 18)
18. Set DIP switches SW1, SW2, & SW3for the sign style, size, and number of modules as shown in
Table 1 or 2. (For dip switch locations, see Figure 18)
19. Close the Power Supply Box Door and fully engage the upper and lower rotary draw latches as shown
in Figure 30.
WARNING:
WARNING
Failure to fully engage the power supply box upper and lower rotary
latches may result in water leaking into the power supply box. Water
accumulation in the power supply box may lead to permanent failure
of the power supply and subsequent failure of the sign.
20. The Power Supply Board and Heat Sink replacement is complete