CREE LIGHTING ZR Serie Instrucciones De Instalación página 3

5
Large Trim Ring
Test Switch
Small Trim Ring
6
7
1
2
DO NOT Rotate
Lens Into This
Arrow Marked
End Cap
8
2
3 of 4
Ceiling
End Cap
Arrow Marks
Zone
1
Fixed End Cap
EMERGENCY DRIVER CHECK
NOTE: For short-term testing of the emergency function, the
battery must be charged for at least one hour. The emergency
driver must be charged for at least 24 hours before conducting a
long-term test.
STEP 1:
When AC power is applied, the charging indicator light is
illuminated, indicating the battery is being charged. When power
fails, the emergency driver automatically switches to emergency
power, operating the LED array. When AC power is restored, the
emergency driver returns to the charging mode.
STEP 2:
Although no routine maintenance is required to keep the
emergency driver functional, it should be checked periodically
to ensure that it is working. The following schedule is
recommended:
• Visually inspect the charging indicator light monthly. It
should be illuminated.
• Test the emergency operation of the fixture at 30-day
intervals for a minimum of 30 seconds. When the test
switch is depressed, the LED array should operate.
• Conduct a 90-minute discharge test once a year. The LED
array should operate for at least 90 minutes.
If the luminaire fails any of these checks, consult service
personnel.
REFER ANY SERVICING INDICATED BY THESE CHECKS TO
QUALIFIED PERSONNEL
EMERGENCY DRIVER AND AC DRIVER MUST BE FED FROM
THE SAME BRANCH CIRCUIT.
CLEANING LENS
STEP 1:
Locate the end cap with the arrow marks on it, indicating that the
end cap is removable. See Figure 6.
STEP 2:
Grab the lens section next to the end cap and pull lens and end
cap together downward gently until end cap just clears luminaire
(about 3" to 4" from original position). See Figure 7.
STEP 3:
Disengage the other end of the lens from the other end cap.
Once lens is removed perform cleaning. See Figure 7.
STEP 4:
After cleaning is complete insert lens back into fixed end cap.
Push the removable end cap upward into the housing and using
a gentle rocking motion engage the end cap to retention clip.
Check removable end cap for any visible gap between the end
cap and end panel. If necessary push end cap against the end
panel to eliminate gaps.
Check lens for any visible gap between the lens and luminaire.
If necessary push lens upward at gap location to seal magnetic
foam to luminaire. See Figure 8.
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