★Maintenance records：
Issue date
Failure and
handling
description
Mainten by
Recept by
Calibration
date
Signature
★
Warranty rules
：
1
、
Touch projection screen Warranty years from the date of purchase, (issued from
Warranty card and purchase notes printed).
2
、
Warranty card should be completed as clear and detailed as possible.
3
、
The following conditions are not covered by the free warranty
：
3.1
、
Warranty card handwriting fuzzy or content does not match with the actual product.
3.2
、
Without the consent of the manufacturer to disassemble and repair, replace or add
components caused damage to the product.
3.3
、
Due to transportation, accident or damage caused by third parties.
3.4
、
Damage due to failure to follow the instructions given in the product manual and the use
of an abnormal working environment.
4
、
When repairing, please bring the warranty card together.
5
、
Product failure, please contact the supplier.
