User's Manual
6
E BT-W80GA/W85GA-IM 
Copyright (c) 2016 KEYENCE CORPORATION. All rights reserved.
13983E 1076-1 96M13983 Printed in Japan
(1) KEYENCE warrants the Products to be free of defects in materials and workmanship 
for a period of one (1) year from the date of shipment. If any models or samples 
were shown to Buyer, such models or samples were used merely to illustrate the 
general type and quality of the Products and not to represent that the Products 
would necessarily conform to said models or samples. Any Products found to be 
defective must be shipped to KEYENCE with all shipping costs paid by Buyer or 
offered to KEYENCE for inspection and examination. Upon examination by 
KEYENCE, KEYENCE, at its sole option, will refund the purchase price of, or repair 
or replace at no charge any Products found to be defective. This warranty does not 
apply to any defects resulting from any action of Buyer, including but not limited to 
improper installation, improper interfacing, improper repair, unauthorized 
modification, misapplication and mishandling, such as exposure to excessive 
current, heat, coldness, moisture, vibration or outdoors air. Components which wear 
are not warranted.
(2) KEYENCE is pleased to offer suggestions on the use of its various Products. They 
are only suggestions, and it is Buyer's responsibility to ascertain the fitness of the 
Products for Buyer’s intended use. KEYENCE will not be responsible for any 
damages that may result from the use of the Products.
(3) The Products and any samples ("Products/Samples") supplied to Buyer are not to 
be used internally in humans, for human transportation, as safety devices or fail-safe 
systems, unless their written specifications state otherwise. Should any Products/
Samples be used in such a manner or misused in any way, KEYENCE assumes no 
responsibility, and additionally Buyer will indemnify KEYENCE and hold KEYENCE 
harmless from any liability or damage whatsoever arising out of any misuse of the 
Products/Samples.
(4) OTHER THAN AS STATED HEREIN, THE PRODUCTS/SAMPLES ARE 
PROVIDED WITH NO OTHER WARRANTIES WHATSOEVER. ALL EXPRESS, 
IMPLIED, AND STATUTORY WARRANTIES, INCLUDING, WITHOUT 
LIMITATION, THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF PROPRIETARY 
RIGHTS, ARE EXPRESSLY DISCLAIMED.
IN NO EVENT SHALL KEYENCE AND ITS AFFILIATED ENTITIES BE LIABLE 
TO ANY PERSON OR ENTITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
PUNITIVE, SPECIAL OR CONSEQUENTIAL DAMAGES (INCLUDING, WITHOUT 
LIMITATION, ANY DAMAGES RESULTING FROM LOSS OF USE, BUSINESS 
INTERRUPTION, LOSS OF INFORMATION, LOSS OR INACCURACY OF DATA, 
LOSS OF PROFITS, LOSS OF SAVINGS, THE COST OF PROCUREMENT OF 
SUBSTITUTED GOODS, SERVICES OR TECHNOLOGIES, OR FOR ANY 
MATTER ARISING OUT OF OR IN CONNECTION WITH THE USE OR INABILITY 
TO USE THE PRODUCTS, EVEN IF KEYENCE OR ONE OF ITS AFFILIATED 
ENTITIES WAS ADVISED OF A POSSIBLE THIRD PARTY’S CLAIM FOR 
DAMAGES OR ANY OTHER CLAIM AGAINST BUYER. In some jurisdictions, 
some of the foregoing warranty disclaimers or damage limitations may not apply.
BUYER'S TRANSFER OBLIGATIONS:
If the Products/Samples purchased by Buyer are to be resold or delivered to a third 
party, Buyer must provide such third party with a copy of this document, all 
specifications, manuals, catalogs, leaflets and written information provided to Buyer 
pertaining to the Products/Samples.
E 1101-3
WARRANTIES AND DISCLAIMERS






