User`s guide
12 
KEEX-2030 User’s Manual 
interference when the equipment is operated in a commercial environment. This 
equipment generates, uses, and can radiate radio frequency energy and, if not 
installed and used in accordance with the user’s guide, may cause harmful 
interference to radio communications. Operation of this equipment in a residential 
area (domestic environment) is likely to cause harmful interference, in which case 
the user will be required to correct the interference (take adequate measures) at 
their own expense. 
Changes or modifications not expressly approved by Quanmax could void the user's 
authority to operate the equipment. 
NOTE   
The assembler of a personal computer system may be required to test 
the system and/or make necessary modifications if a system is found to 
cause harmful interference or to be noncompliant with the appropriate 
standards for its intended use. 
  Warranty Policy 
Limited Warranty 
Quanmax Inc.’s detailed Limited Warranty policy can be found under Support at 
www.quanmax.com. Please consult your distributor for warranty verification. 
The limited warranty is void if the product has been subjected to alteration, neglect, 
misuse, or abuse; if any repairs have been attempted by anyone other than 
Quanmax or its authorized agent; or if the failure is caused by accident, acts of God, 
or other causes beyond the control of Quanmax or the manufacturer. Neglect, 
misuse, and abuse shall include any installation, operation, or maintenance of the 
product other than in accordance with the user’s guide. 
No agent, dealer, distributor, service company, or other party is authorized to change, 
modify, or extend the terms of this Limited Warranty in any manner whatsoever. 
Quanmax reserves the right to make changes or improvements in any product 
without incurring any obligation to similarly alter products previously purchased. 
Return Procedure 
For any Limited Warranty return, please contact Support at www.quanmax.com and 










