HP ep7112 HP ep7100 Series Home Cinema Digital Projector - User's Guide - Page 57

Fixing problems, Troubleshooting suggestions, Warning light problems

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6 Fixing problems Troubleshooting suggestions If you have a problem with your projector, check the following statement that most closely matches the nature of the problem, then look in that section of this chapter: ■ "Warning light problems" on page 57 ■ "Start-up problems" on page 58 ■ "Picture problems" on page 58 ■ "Sound problems" on page 61 ■ "Interruption problems" on page 62 ■ "Remote control problems" on page 62 ✎ If these suggestions do not solve your problem, go to http://www.hp.com/support for additional information. To contact HP, see Chapter 7, "Support and warranty." Warning light problems If both red warning lights are blinking: ❏ Allow the projector to cool down after it turns off. If this condition occurs after you restart the projector, an internal component has failed. Contact HP for assistance. If the red temperature light is on or blinking: ❏ Allow the projector to cool down after it turns off. Be sure that nothing is near or blocking the vents on the projector, and that the vents are free of lint and other objects. Remove any sources of excess heat in the room. Observe temperature and altitude limits (see "Specifications" on page 71). If the warning light turns on or blinks after you restart the projector, contact HP for assistance. User's Guide 57

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User’s Guide
57
6
Fixing problems
Troubleshooting suggestions
If you have a problem with your projector, check the following statement that
most closely matches the nature of the problem, then look in that section of this
chapter:
■
“Warning light problems” on page 57
■
“Start-up problems” on page 58
■
“Picture problems” on page 58
■
“Sound problems” on page 61
■
“Interruption problems” on page 62
■
“Remote control problems” on page 62
✎
If these suggestions do not solve your problem, go to
http://www.hp.com/support for additional information. To contact HP, see
Chapter 7, “Support and warranty.”
Warning light problems
If both red warning lights are blinking:
❏
Allow the projector to cool down after it turns off. If this condition
occurs after you restart the projector, an internal component has failed.
Contact HP for assistance.
If the red temperature light is on or blinking:
❏
Allow the projector to cool down after it turns off. Be sure that nothing is
near or blocking the vents on the projector, and that the vents are free of
lint and other objects. Remove any sources of excess heat in the room.
Observe temperature and altitude limits (see “Specifications” on
page 71). If the warning light turns on or blinks after you restart the
projector, contact HP for assistance.