IT6800A/B Programming Guide 
  Copyright © Itech Electronic Co., Ltd.  i 
Quality Certification and Assurance 
We  certify  that  series  IT6800A/B  power  supply  meets  all  the  published 
specifications at time of shipment from the factory. 
Warranty 
ITECH  warrants  that  the  product  will  be  free  from  defects  in  material  and 
workmanship under normal use for a period of one (1) year from the date of 
delivery (except those described in the Limitation of Warranty below). 
For warranty service or repair, the product must be returned to a service center 
designated by ITECH. 
  The  product  returned  to  ITECH  for  warranty  service  must  be  shipped 
PREPAID. And ITECH will pay for return of the product to customer. 
  If the product is returned to ITECH for warranty service from overseas, all 
the freights, duties and other taxes shall be on the account of customer. 
Limitation of Warranty 
This Warranty will be rendered invalid in case of the following: 
  Damage caused by circuit installed by customer or using customer own 
products or accessories; 
  Modified or repaired by customer without authorization; 
  Damage  caused  by  circuit  installed  by  customer  or  not  operating  our 
products under designated environment; 
  The product model or serial number is altered, deleted, removed or made 
illegible by customer; 
  Damaged as  a result of accidents, including but not limited to  lightning, 
moisture, fire, improper use or negligence. 
Safety Symbols 
Both  direct  and  alternating 
current 
Protective conductor terminal 
Caution, risk of electric shock 
Warning, risk of danger (refer 
to  this  manual  for  specific 
Warning  or  Caution 
information)