Philips 157255 Operating Instructions

featuring Lamp Technology
3
9 / "
4
Approximate Lumen Maintenance
100
90
80
70
60
0
% 0 20 40 60 80
0 6,000 12,000 18,000 24,000
Approximate Survival Curve
100
90
80
70
60
0
% 0 20 40 60 80
0 6,000 12,000 18,000 24,000
Q
Q
3
5 / "
4
Q
Percent of Rated Average Life
100
Operating Hours
30,000
Q
Q
Percent of Rated Average Life
100
Operating Hours
30,000