Changhong Electric ChiQ B5U User Manual Download Page 15

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7.Warranty Service   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
 

c. Please properly keep the service warranty card and the purchase 
invoice as the warranty certificate. 
d. The warranty will automatically become invalid once the service 
warranty card and the purchase invoice are altered. 
e. Matters not covered shall be implemented with reference to relevant 
national laws and regulations or industry regulations. 

 

Under any of the following circumstances, three guarantees will not be 
applicable, and you will be provided with paid maintenance services: 
a. Exceeding the validity period of three guarantees. 
b. Damage caused by failure to use, maintain and keep the product in 
accordance with the 

Product Operating Manual

c. Damage caused by dismantling by maintenance personnel not 
authorized by Changhong. 
d. There is no valid three guarantees certificate and valid invoice 

(unless the product can be proved that it is within the validity 
period of three guarantees 

For those who lost the invoices, the warranty period shall be 

calculated with the starting date according to the delivery date of the 
complete machine barcode plus three months). 
e. Altering the three-guarantee certificate without authorization. 
f. The product model or number of the three guarantees certificate does 
not conform to the actual goods. 
g. Other circumstances not falling into the category of "Three 
Guarantees" as stipulated in the national laws and regulations.   
 
In case of any changes in the list above, the newly formulated relevant 
regulations of the company or the relevant laws and regulations updated 
by the state shall prevail. 

Please paste the purchase invoice here 

Dear user, 

Thank you for your favor to Changhong products! Please fill in the warranty 

card timely and accurately to ensure that you can get better service after 
purchasing the product. In the future use process, if there is product failure or you 
have any comments/suggestions, please contact us through the following 
methods:

 

a. Call the national unified customer service hotline: 

4008-111-666/4006-111-666 

b. Send fax to: 0816-2410433 
c. Our website: http://www.changhong.com 
D. Send E-mail to: 

[email protected]

 

We provide the following service contents of after-sales three guarantees 

service pursuant to the 

Consumer Rights Protection Law

 and the 

Product Quality 

Law

:

 

a. This product is guaranteed for one year from the date of purchase. 

In order to safeguard your legitimate rights and interests, if you install it 
yourself, please call Changhong National Unified Customer Service Hotline 
within 5 days.

 

 

Within 7 days of purchase, you can choose to return, replace or repair the 

product if there is electrical performance failure; 

 

Within 15 days of purchase, you can choose to replace or repair the 

product if there is electrical performance failure; 

 

After purchasing for more than 15 days, we will provide you with 

maintenance service if the product has electrical performance failure. 

b. During the three-guarantee period, if there is any fault caused by the 

product quality issues, you can enjoy the free maintenance service with 
the completed service warranty card and purchase invoice. 

 

Summary of Contents for ChiQ B5U

Page 1: ...Province China Unified national customer service hotline 4008 111 666 4006 111 666 Changhong community forum http bbs changhoung com Changhong official website Http cn changhong com Laser Theatre For...

Page 2: ...ompt Information Please note that product accessories may be increased or decreased due to product upgrades the appearance of remote control shall be subject to the real object Due to differences in p...

Page 3: ...oth Best Visible Picture Size 100 Built in speakers 10W 2 Power Supply AC 220V 50Hz Implementation standard Q20541230 8 154 2018 Body size approx 485mm 325mm 135mm Net weight of main unit 9 7Kg Temper...

Page 4: ...unit Main Unit Structure No Name Ventilation mesh Voice emitting hole of built in speaker Infrared protective sensor Light emitting hole Power key and indicator Ventilation mesh Port Power input Anti...

Page 5: ...or other devices with VGA ports input ports USB 2 0 For connection with USB devices such as flash disk mobile hard disk drive etc USB 2 0 For connection with USB devices such as flash disk mobile har...

Page 6: ...d by the system is executed Return key Return to the previous menu Volume Volume up VIP key Press this key to enter video VIP interface Volume Volume down Program key Open the selection menu of progra...

Page 7: ...ain unit press the Menu key and Volume key at the same time and hold for more than three seconds c Remote control indicator will flash quickly and the remote control will enter the pairing mode d When...

Page 8: ...on desktop back projection lifting front projection and lifting back projection 3 1 1 Installation Method When changing the installation mode the display mode front desktop rear lifting front lifting...

Page 9: ...ce Unit mm Screen Size Width of Display Area Height of Display Area Projection distance Height from main unit to screen 80 1771 996 102 199 90 1992 1121 148 230 100 2214 1245 195 261 110 2435 1370 241...

Page 10: ...row press the OK key time after time to adjust the image definition into the optimum d In case the definition still cannot reach the ideal status it is required to repeat the step b and c 3 2 2 Focus...

Page 11: ...r completing the required operations press the return key to return to the previous menu interface step by step or press the Menu key to exit the menu directly 4 Operating Instructions 4 1 Basic Setti...

Page 12: ...eye injury Do not open or disassemble the machine which may cause damage due to exposure to laser radiation Do not use some optical instruments such as magnifying glass and microscope for experiments...

Page 13: ...with poor ventilation such as carpets cushions bookshelves or closets To facilitate ventilation please ensure that the distance between the ventilation opening of the machine and the wall is greater...

Page 14: ...y and technological level It indicates that packaging materials can be recycled please do not discard them at will It indicates that the environmental protection service life of the product is 10 year...

Page 15: ...formulated relevant regulations of the company or the relevant laws and regulations updated by the state shall prevail Please paste the purchase invoice here Dear user Thank you for your favor to Chan...

Page 16: ...d Not Satisfied User signature Name of Authorized Installation Unit Seal Signature of installation personnel MM DD YY National unified customer service hotline 4008 111 666 4006 111 666 User name Tel...

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