
<1. Introduction> 1-3
IM 04R01B01-01EN
1.2 Radio Wave
IMPORTANT
• This transmitter is equipped with a wireless
module which is designated as a Japanese
Radio Law as a wireless facility for 2.4 GHz
band low-power data communication system
of the Radio Act.
Refer to 2.9 “Regulatory Compliance for
Radio and Telecommunication” for detail.
• Due to the designated Japanese Radio Law
, users may be subject to legal punishment in
case of:
- Disassembling or modifying the wireless
module or antenna in this transmitter
- Peeling off the certication label attached
to the wireless module in this transmitter
• Preventing interference with other wireless
stations
The operating frequency bandwidth of this
transmitter may overlap the same range
as industrial devices, scientic devices,
medical devices, microwave ovens, licensed
premises radio stations and non-licensed
specied low-power radio stations for mobile
object identication systems used in factory
production lines.
Before using this transmitter, ensure that
neither a premises radio station nor specied
low power radio station for mobile object
identication systems is in use nearby.
If this transmitter causes radio wave
interference to a wireless station for mobile
object identication systems, promptly
change the frequency being used or turn
off the source of radio wave emissions.
Then, contact a Yokogawa ofce regarding
countermeasures to prevent interference,
such as setting up partitions.
1.3 Warranty
• The warranty shall cover the period noted on
the quotation presented to the purchaser at the
time of purchase. Problems occurring during
the warranty period shall basically be repaired
free of charge.
• If any problems are experienced with this
transmitter, the customer should contact the
Yokogawa representative from which this
transmitter was purchased or the nearest
Yokogawa ofce.
• If a problem arises with this transmitter,
please inform us of the nature of the problem
and the circumstances under which it
developed, including the model specication
and serial number. Any diagrams, data and
other information you can include in your
communication will also be helpful.
• The party responsible for the cost of xing the
problem shall be determined by Yokogawa
following an investigation conducted by
Yokogawa.
The purchaser shall bear the responsibility
for repair costs, even during the warranty
period, if the malfunction is due to:
- Improper and/or inadequate maintenance by
the purchaser.
- Malfunction or damage due to a failure
to handle, use, or store the transmitter in
accordance with the design specications.
- Use of the product in question in a location
not conforming to the standards specied by
Yokogawa, or due to improper maintenance
of the installation location.
- Failure or damage due to modication or
repair by any party except Yokogawa or an
approved representative of Yokogawa.
- Malfunction or damage from improper
relocation of the product in question after
delivery.
- Reason of force majeure such as res,
earthquakes, storms/oods, thunder/
lightening, or other natural disasters, or
disturbances, riots, warfare, or radioactive
contamination.