About This Manual xix
Subm i t t i n g Comme n t s
TSI values your comments and suggestions on this manual. Please use
the comment sheet on the last page of this manual to send us your opinion
on the manual’s usability, to suggest specific improvements, or to report
any technical errors.
If the comment sheet has already been used, please mail your comments
on another sheet of paper to:
TSI Incorporated
Particle Instruments
500 Cardigan Road
Shoreview, MN 55126
Fax: (651) 490-3824
E-mail Address: particle@tsi.com