Hach-Lange CL17 USER MANUAL - Manual (Page 55)

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Section 10 Certification
10.1 FCC PART 15, Class "A" Limits
Supporting test records by Hewlett Packard, Fort Collins, Colorado Hardware Test Center
(A2LA # 0905-01) and certified compliance by Hach Company.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful 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 instruction manual,
may cause harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference, in which case the user will be
required to correct the interference at his own expense. The following techniques of
reducing the interference problems are applied easily.
1. Disconnect the CL17 Chlorine Analyzer from its power source to verify that it is or is
not the source of the interference.
2. If the CL17 Chlorine Analyzer is connected into the same outlet as the device with
which it is interfering, try another outlet.
3. Move the CL17 Chlorine Analyzer away from the device receiving the interference.
4. Reposition the receiving antenna for the device receiving the interference.
5. Try combinations of the above.