Service manual
10 of 20
Atomic 3000 LED - Revision A, 11-30-2017
Figure 15:
Removing the back light reflector ass.
Figure 16: Removing screws for PSU PCB holders
Figure 17: Removing PSU board
4.
Remove the connector for control (5) and power
(6).
5.
Replace the main light engine assembly (7).
6.
Follow the procedure in reverse order.
5
6
7
Replacing the PSU
1.
Remove both back light reflector assemblies. See
“Replacing the back light reflector assembly” on
page 7.
2. Remove the main light engine assembly. See
“Replacing the main light engine assembly” on
page 9.
3.
Remove the five T20 screws (1) for the two PSU
PCB holders.
1
1
4.
Remove the three connectors (2) for the main
PCB.
5.
Remove the three mains wires (3).
6.
Replace the PSU.
NOTE! Before you install the new PSU, note the
36 digit calibration number (4) on the new PSU.
7. Follow the procedure in reverse order.
8. Calibrate the PSU. See “Calibrating the PSU” on
page 15.
4
3
2
