Operating instructions
3
Certain samples require special care!
Certain types of samples may possibly represent a hazard to personnel or tangibles through:
Fire or explosion
• Flammable or explosive substances
• Substances containing solvent
• Substances which evolve flammable or explosive gases or vapors when dried.
When working with such samples, ensure a drying temperature which is low enough to prevent ignition or explosion and wear protective
goggles. If uncertainty exists regarding the flammability of a sample, always work with small amounts of sample (max. 1 gram).
In cases of doubt, conduct a careful risk analysis.
Poisoning, burning
• Substances which contain highly volatile toxic or corrosive components. Such substances may be dried only in a fume cupboard.
Corrosion
Substances which evolve corrosive vapors on warming (e.g. acids). For such substances we advise working with small amounts of sample as
the vapors can condense on colder housing parts and cause corrosion.
Please note that the user is always responsible and liable for damage caused by the use of the above-mentioned types of samples!
• Make no modifications or alterations to your instrument and use only original spare parts and accessories supplied by METTLER TOLEDO.
• Your infrared dryer is a rugged precision instrument - nevertheless, you should handle it carefully and it will thank you with many years of
trouble-free operation.
• Please heed all instructions and information in these operating instructions. Keep the instructions in a safe place where they are always
available should uncertainties arise. If you lose the instructions, please contact your METTLER TOLEDO dealer to obtain a replacement copy.










