X-Rite SpectraLight III Operation Manual page 11

SpectraLight III is shipped with its lamps and daylight filters installed. The diffuser is shipped in a separate container and
must be installed at this point.
4. Carefully unpack and remove the diffuser from its shipping container.
In the following step, make sure the hinge pins are carefully placed behind the Horizon lamps to
avoid lamp breakage.
5. Insert the diffuser hinge pins into the front of the slotted receptacles located at the bottom rear corners of the
luminaire housing. Refer to Figure 11.
6. Rotate the front of the diffuser to its closed position and secure it in place with the latch.
7. Connect the remote control (optional with the single unit) to the front panel at the location marked "Remote."
8. For single-overhead installations, go to step 10. For dual overhead installations, repeat steps 4 through 6 for the
second luminaire.
9. Connect the dual luminaire cable between the two luminaires. See Figure 12.
10. Plug each luminaire into its own, separate 20 A circuit (one for each luminaire). Turn on the main power switch
located on the front panel.
Note: Immediately upon power up, the unit will go through a brief system test to ensure that the voltage and electrical
line are satisfactory. Testing Line appears in the front panel display. The incandescent lamps will be powered during the
test. Once the test is complete, the unit is ready for operation.
Diffuser Latch
Figure 11. Luminaire Showing Diffuser Mounting
Rear of Unit
Figure 12. Dual Overhead Luminaire Cable Conection
CAUTION
Horizon Lamps
Notched Receptacles for
Diffuser Hinge Pins
Cable
Rear of Unit
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