Sunnex CS2050D (Dual) User Manual
Page 22

INSTALLATION AND OPERATING MANUAL
21
1. A flash cycle at 275 – 279
O
F (135 – 137
O
C), for 16 minutes
2. A standard cycle at 275 – 279
O
F (135 – 137
O
C), for 4 minutes
7.3 Bulb Replacement
CAUTION: ONLY USE OSRAM/SYLVANIA TRU-AIM TITAN BULBS
(DICHROIC, 12V/35W/10°), ANY DEVIATION FROM THESE
INSTRUCTIONS MAY SERIOUSLY DAMAGE YOUR LIGHT. 35WATTS
IS MAXIMUM ALLOWABLE.
Should you experience a bulb failure, ALLOW SUFFICIENT TIME FOR IT TO COOL BEFORE
ATTEMPTING A REPLACEMENT. Once cool, you should:
1. Refer to figures 19, 20 & 21. Turn the lamp head over so the three glass assemblies face
upward.
2. With one hand supporting the backside of the lamp, grasp the notched ring assembly (1)
and twist it counter clockwise.
3. Grasp the bulb with one hand and unplug socket connector with the other.
4. The notched ring assembly may now be removed from the lamp head and placed face down
on a flat surface.
5. Hold the notched ring assembly with thumbs and place two index fingers at flat part of
spring (two red lines in figure 21), pull the spring towards you pulling it out from the slot
(keep other two ends of spring inside its holes).
6. Remove old bulb.
7. Install new bulb. Do not touch inside reflector surface of bulb, always grasp from bulb
outside edges.
8. Close the retainer spring on the bulb by inserting the front tab of spring in the slot (using
index fingers), so that it fits properly. Check to ensure proper seating of the spring, by
pulling on the bulb. [Position (1) in figure 21 is “CLOSED SPRING”]. Ensure that two
open ends of spring are properly seated into holes in the notched ring assembly.
9. Reconnect plug socket to bulb.
10. Replace the notched ring assembly in the lamp head by aligning the three guide projections
into the slots on the lamp head. Refer to figure 20. Press gently inward as you twist the
assembly clockwise. You will hit a stop and set in place. Before turning the lamp head
over, BE POSITIVE THE ASSEMBLY IS PROPERLY SEATED by comparing it with the
other two.
11. The light is now ready for use.