3M X55I Operation Guide - Page 50

The WHISPER function is working. - lamp replacement

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3M™ Digital Projector S55i/X55i Troubleshooting Phenomena that may be easy to be mistaken for machine defects (continued) Phenomenon Pictures appear dark. Pictures appear blurry. Cases not involving a machine defect The brightness and/or contrast are adjusted to an extremely low level. Adjust BRIGHTNESS and/or CONTRAST settings to a higher level using the menu function. The WHISPER function is working. Select NORMAL for the WHISPER item in the SETUP menu. The lamp is approaching the end of its product lifetime. Replace the lamp. Either the focus and/or horizontal phase settings are not properly adjusted. Adjust the focus using the focus ring, and/or H PHASE using the menu function. The lens is dirty or misty. Clean the lens referring to the section "Caring for the lens". Reference page 25 25 40, 41 30 44 NOTE • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not constitute or imply a machine defect. 50 © 3M 2005. All Rights Reserved.

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50
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Cases not involving a machine defect
Reference
page
Pictures appear
dark.
The brightness and/or contrast are adjusted to an
extremely low level.
Adjust BRIGHTNESS and/or CONTRAST settings to a
higher level using the menu function.
25
The WHISPER function is working.
Select NORMAL for the WHISPER item in the SETUP
menu.
25
The lamp is approaching the end of its product
lifetime.
Replace the lamp.
40, 41
Pictures appear
blurry.
Either the focus and/or horizontal phase settings are
not properly adjusted.
Adjust the focus using the focus ring, and/or H PHASE
using the menu function.
30
The lens is dirty or misty.
Clean the lens referring to the section “Caring for the lens”.
44
Troubleshooting
NOTE
• Although bright spots or dark spots may appear on the screen, this
is a unique characteristic of liquid crystal displays, and it does not constitute or
imply a machine defect.
3M™
Digital
Projector S
5
5
i/X55i
© 3M 200
5.
All Rights Reserved.