User's Manual
R20UT2221EJ0200 Rev.2.00
Page 7 of 8
Mar 05, 2014
Precautions
This product is only intended for use in a laboratory environment under ambient temperature and humidity
conditions. A safe separation distance should be used between this and any sensitive equipment. Its use outside the
laboratory, classroom, study area or similar such area invalidates conformity with the protection requirements of
the Electromagnetic Compatibility Directive and could lead to prosecution.
The product generates, uses, and can radiate radio frequency energy and may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment causes harmful interference to radio or television reception, which can be determined by turning the
equipment off or on, you are encouraged to try to correct the interference by one or more of the following
measures;
• ensure attached cables do not lie across the equipment
• reorient the receiving antenna
• increase the distance between the equipment and the receiver
• connect the equipment into an outlet on a circuit different from that which the receiver is connected
• power down the equipment when not in use
• consult the dealer or an experienced radio/TV technician for help
NOTE: It is recommended that wherever possible shielded interface cables are used.
The product is potentially susceptible to certain EMC phenomena. To mitigate against them it is recommended that
the following measures be undertaken;
• The user is advised that mobile phones should not be used within 10m of the product when in use.
• The user is advised to take ESD precautions when handling the equipment.
This product does not represent an ideal reference design for an end product and does not fulfill the regulatory
standards for an end product.
8. Warranty
1. This product comes with a one-year warranty after purchase.
Should the product break down or be damaged while you’re using it under normal condition based on its user’s
manual, it will be repaired or replaced free of cost.
2. Note, however, that if your product's fault or damage is raised by any one of the following causes, the warranty is
void.
a) Misuse or abuse of the product or its use under other abnormal conditions
b) Improper handling of the product after purchase, such as dropping of the product when it is transported or moved
c) Other pieces of equipment connected to the product
d) Fire, earthquakes, thunderbolts, floods, or other natural disasters or abnormal voltages, etc.
e) Modifications, repairs, adjustments, or other acts made to the product by other than Renesas Electronics
Corporation.
In the above cases, contact your local distributor.
If your product is being leased, consult the leasing company or the owner.
