Table of Contents
Advertisement
Installation Clearances
Cooling and Duty Cycle
The D40/D60 XTI fixture is convection cooled and can operate all channels at full power continuously
in ambient temperatures up to 40°C (104°F).
If ambient conditions exceed 40°C (104°F) or fail to allow sufficient airflow, over a long period of time,
the fixture may shut down and remain off until they return to a safe operating temperature. The fixture
provides two methods to indicate over temperature:
• Visible: The LED array glows in a dull, low intensity with only some emitters illuminated and the
Error Indicator light turns on.
• Dark: The LED array turns off.
CAUTION:
LED life is adversely affected by high-temperature operation. When operating under elevated ambient
temperatures, avoid turning all channels to 100% for extended periods, such as channel checks or
focusing.
Installation
Duty Cycle
Operating the fixture in higher ambient temperatures or low-airflow
situations may cause the power supply to shut down. Following a cool-down
period, the power supply will automatically reset and the fixture will return
to operation.
It is good practice to power down any device with on-board electronics to
limit unnecessary wear on the devices and eliminate residual use of electricity.
When not in use, Desire fixtures should be powered down by disconnecting
from power at the breaker.
11
Advertisement
Table of Contents
