User Maintenance
102
2.
Without changing the angle of the lens cover relative to the lens, use
the end (not the tip) of a pen or some similar instrument to gently
press the right hinge of the cover
4
inwards as you insert the hinge
into the slot on the right
2
.
z
When reattaching the lens cover, make sure it is at an angle that is more than 90
degrees relative to the lens as shown in the illustration on the left. If you reattach the
lens cover while it is at an angle less than 90 degrees as shown in the illustration on
the right, the lens cover will not open and close correctly, and may become damaged.
z
The light source lamp is a consumable item. The average life of a lamp is approximately
2000 hours. After 2000 hours, a message appears to alert you to the need of lamp
replacement. However, note that the characteristics of a particular lamp or lamp operating
conditions can cause the lamp to start to go dim or even fail before the message
appears.
Replacing the Lamp
Caution!
Continued use of a lamp that has passed its lamp life increases the risk of
the lamp rupturing. Replace the lamp with a new one as soon as possible
after the replacement message appears.
Insert the right hinge
while pressing here.
