GE Lumination IS Serie Guide D'installation page 10

PSU Replacement Procedure
Tools and Parts Required:
• New power supply unit (PSU)
• Wire cutter
• T15 Torx or Phillips #2 screwdriver
• UL approved wire connectors (4-pin)
1
Disconnect the luminaire power source.
Mounting bracket not shown for clarity
2
Loosen 3 screws and remove the PSU cover.
Do not cut green AC wires
4
Cut the original DC, AC (do not cut the green wire)
and Dimming connections.
Install new PSU
Other wires hidden for clarity
6
Install the new PSU using a star washer under
each screw.
AC
3
Locate the DC (red and blue), AC (green, white and
black) and Dimming connections (purple and gray).
Other wires hidden for clarity
5
Unscrew the old PSU and remove.
AC
7
Reconnect the DC, AC, and Dimming wires using
UL approved connectors. Reattach the PSU cover.
10
Dimming
DC
Remove old PSU
Dimming
DC