JVC D-ILA DLA-N11BC Service Manual page 6

1.4 PROJECTION SPECIFICATIONS AND NOTES
1.4.1 PROJECTION DISTANCE
• The usable projection distance (focus obtainable) is tele side:
approx. 3.63m to 12.23m / wide side: approx., 1.78m to 6.08m.
The picture size (16 : 9) is 60 to 200 inches.
• Use the wide side for sizes bigger than 200 inches.
1.4.2 PROJECTION IMAGE AND IMAGE SIZE
The projection distances and image size relationship given in the
operation manual is approximate for general reference.
The actual values may vary due to lens tolerance and other fac-
tors.
1.4.3 OTHER CAUTIONS
• Use care not to directly touch the lens. Clear soiling from the
lens with optical lens paper or a photographer's blower.
• Sunlight or other illumination can render the image difficult to
see. Use a curtain or other means to shield the screen from
stray light.
1.5 ADDITIONAL CAUTIONARY ITEMS
• High voltage is applied for lighting the lamp. During adjust-
ments and other work with the cover removed, extreme care is
needed to avoid electric shock.
• Use care to avoid touching the fan or safety switch terminals
during work with the cover removed.
• Select a stable, horizontal work site to prevent dropping the
product and components.
• Use the power cord and interface cable supplied with the prod-
uct.
Before starting work, be sure to also check the safety no-
tices contained in the instruction manual.
6 (No.PA062<Rev.001>)
1.6 LAMP UNIT INSTRUCTIONS
Refer to the INSTRUCTIONS for a detailed operating descrip-
tion.
1.6.1 LAMP LIFE
• When the lamp is used with "Lamp Power" set to "Low", the
lamp life on this unit is approximately 4500 hours. This is the
average usable time and not a guaranteed value.
• The lamp life may not reach 4500 hours depending on the op-
erating conditions.
• When the lamp has reached the end of its usable life, deterio-
ration progresses rapidly.
• When the video image appears dark, when the color tone looks
unnatural, or when the image flickers, replace the lamp unit
with a new one promptly.
* Lamp use time can be checked at the menu < Information > -
[Lamp time].
Model
DLA-N5BE
DLA-N5WE
DLA-N7BE
DLA-NX5BK
DLA-NX7BK
DLA-NX9BE
DLA-NX9BK
DLA-RS1000E
DLA-RS1000K
DLA-RS2000E
DLA-RS2000K
DLA-RS3000E
DLA-RS3000K
DLA-N11BC
DLA-N5BC
DLA-N6BC
DLA-N8BC
1.6.2 OPERATION WHEN LAMP USE TIME EXCEEDS 2900
HOURS
2900 AND AFTER HOURS
• Power ON: [LIGHT] LED lights.
• Operation: "Lamp replacement" message appears on screen
(*press [BACK] to extinguish).
Part No.
PK-L2618UW
PK-L2618UC