Vivitek Projector Qumi Q2 User Manual
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36
Chapter 5 Taking Care of Your Qumi
Cleaning the Qumi
Cleaning the Qumi to remove dust and grime will help provide trouble-free operation.
Warning:
1. The Qumi should be turned off and unplugged before cleaning. Failure to\
do so
may result in injury or damage to the system.
2. Use only a dampened cloth when cleaning. Do not allow water to enter th\
e
ventilation openings on the Qumi.
3. If a small amount of water gets into the interior of the Qumi while cle\
aning,
unplug the Qumi and set in...](http://img.usermanuals.tech/thumb/5166/97560/w64_vivitek-qumi-q2-manual_d-41.png "Page 42
36
Chapter 5 Taking Care of Your Qumi
Cleaning the Qumi
Cleaning the Qumi to remove dust and grime will help provide trouble-free operation.
Warning:
1. The Qumi should be turned off and unplugged before cleaning. Failure to\
do so
may result in injury or damage to the system.
2. Use only a dampened cloth when cleaning. Do not allow water to enter th\
e
ventilation openings on the Qumi.
3. If a small amount of water gets into the interior of the Qumi while cle\
aning,
unplug the Qumi and set in...")
![Page 43
37
Troubleshooting
Common Problems and Solutions
These guidelines provide tips to deal with problems you may encounter wh\
ile using the
Qumi. If the problem remains unresolved, contact your dealer for assista\
nce.
The problem sometimes can be as simple as a wire that is not completely \
connected.
•
• Make sure that the Qumi is turned on.
• Make sure all connections are securely connected.
• Make sure the connected device is turned on; also make sure that the
device is not in suspend or sleep...](http://img.usermanuals.tech/thumb/5166/97560/w64_vivitek-qumi-q2-manual_d-42.png "Page 43
37
Troubleshooting
Common Problems and Solutions
These guidelines provide tips to deal with problems you may encounter wh\
ile using the
Qumi. If the problem remains unresolved, contact your dealer for assista\
nce.
The problem sometimes can be as simple as a wire that is not completely \
connected.
•
• Make sure that the Qumi is turned on.
• Make sure all connections are securely connected.
• Make sure the connected device is turned on; also make sure that the
device is not in suspend or sleep...")
![Page 44
38
Image Problems
Problem: No image appears on the screen
1. Verify that the settings on your personal computer are properly configured.
2. Turn off all of the equipment and power up the equipment again in the correct o\
rder.
Problem: The image is blurred
1. Adjust the Focus on the Qumi.
2. Make sure the Qumi-to-screen distance is within the specified range.
3. Clean the Qumi lens with optical lens cleaning cloth if it is dirty.
Problem: The image is wider at the top or bottom (trapezoid effect)
1....](http://img.usermanuals.tech/thumb/5166/97560/w64_vivitek-qumi-q2-manual_d-43.png "Page 44
38
Image Problems
Problem: No image appears on the screen
1. Verify that the settings on your personal computer are properly configured.
2. Turn off all of the equipment and power up the equipment again in the correct o\
rder.
Problem: The image is blurred
1. Adjust the Focus on the Qumi.
2. Make sure the Qumi-to-screen distance is within the specified range.
3. Clean the Qumi lens with optical lens cleaning cloth if it is dirty.
Problem: The image is wider at the top or bottom (trapezoid effect)
1....")
![Page 51
45
Regulatory Compliance
FCC Warning
This equipment has been tested and found to comply with the limits for a Class B digital
device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment.
This equipment generates, uses, and can radiate radio frequency energy a\
nd, if not
installed and used in accordance with the instruction manual, may cause \
harmful
interference to...](http://img.usermanuals.tech/thumb/5166/97560/w64_vivitek-qumi-q2-manual_d-50.png "Page 51
45
Regulatory Compliance
FCC Warning
This equipment has been tested and found to comply with the limits for a Class B digital
device pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment.
This equipment generates, uses, and can radiate radio frequency energy a\
nd, if not
installed and used in accordance with the instruction manual, may cause \
harmful
interference to...")
45 Regulatory Compliance FCC Warning This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy a\ nd, if not installed and used in accordance with the instruction manual, may cause \ harmful interference to radio communications. Operation of this equipment in a r\ esidential area is likely to cause harmful interference in which case the user will be required to correct the interference at his/her own expense. Changes or modifications not expressly approved by the parties responsible for compliance could void the user’s authority to operate the equipment. Canada This class B digital apparatus complies with Canadian ICES-003. Safety Certifications FCC-B, UL, CCC, CE, C-Tick, KC, CB, SASO, NOM, PCT, RoHS, PSB, ICES-003 (Canada) Disposal and Recycling This product may contain other electronic waste that can be hazardous if not disposed of properly. Recycle or dispose in accordance with local, state, or federal Laws. For more information, contact the Electronic Industries Alliance at www.eiae.org.