Tech Support: 1-800-4BIORAD • 1-800-424-6723 • www.bio-rad.com
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Appendix A: Warranties
The DNA Engine Tetrad 2 (PTC-240) thermal cycler is warranted against defects in materials
and workmanship. For specific Warranty information, contact your local Bio-Rad office. If
any defects should occur during the warranty period, Bio-Rad will replace the defective
parts without charge. However, the following defects are specifically excluded:
1. Defects caused by improper operation or by improper packaging of returned
goods.
2. Repair or modifications done by anyone other than Bio-Rad Laboratories.
3. Use with tubes, plates, or sealing materials not specified by Bio-Rad
Laboratories for use with the DNA Engine Tetrad 2 thermal cycler.
4. Deliberate or accidental misuse.
5. Damage caused by disaster.
6. Damage due to use of improper solvent or sample.
The warranty does not apply to fuses.
For inquiry or request for repair service, contact Bio-Rad Laboratories after confirming
the model and serial number of your instrument.
For technical service call your local Bio-Rad office, or, in the United States, call 1-888-
424-6723, or visit us on the Web at www.bio-rad.com.
