Thermo Electron 3940 Series, Руководство по эксплуатации и техническому обслуживанию

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Thermo Electron Corporation Model 3940 Series v Thermo Electron Corporation
Preface
Warranty Notes
Information You Should Know Before Requesting Warranty Service
• Locate the model and serial numbers. A serial tag is located on the unit itself and on the operating manu-
al shipped with the unit.
• For equipment service or maintenance, or with technical or special application inquiries, contact Technical
Services at 1-888-213-1790 or 1-740-373-4763 (USA and Canada). Outside the USA, contact your local distrib-
utor.
Repairs NOT Covered Under Warranty
• Calibration of control parameters. Nominal calibrations are performed at the factory; typically ±1°C for
temperature, ±1% for gases, and ±5% for humidity. Our service personnel can provide precise calibrations as
a billable service at your location. Calibration after a warranty repair is covered under the warranty.
• Damage resulting from use of improper quality water, chemicals or cleaning agents detrimental to
equipment materials.
• Service calls for improper installation or operating instructions. Corrections to any of the following are
billable services:
1) electrical service connection
2) tubing connections
3) gas regulators
4) gas tanks
5) unit leveling
6) room ventilation
7) adverse ambient temperature fluctuations
8) any repair external to the unit
• Damage resulting from accident, alteration, misuse, abuse, fire, flood, acts of God, or improper
installation.
• Repairs to parts or systems resulting from unauthorized unit modifications.
• Any labor costs other than that specified during the parts and labor warranty period, which may
include additional warranty on CO
2
sensors, blower motors, water jackets, etc.