User's Manual
Page 22 of 25 SPEX SamplePrep LLC 9.24.07
temperature before attempting to clean it. Once the unit has attained room temperature, wipe
down the unit as indicated previously. After every period of use, the mill is going to be wet with
condensation since the Freezer/Mill will pick up moisture as long as it is cold.
To maintain the exterior of the unit, first disconnect the Freezer/Mill. Then an occasional
spraying and wiping down with a mild window cleaner or similar product will be sufficient.
In the rare case that you may need to service the 6870 Freezer/Mill, please call SPEX
SamplePrep Customer Service for assistance.
Maintaining the Grinding Vial Sets and the Extractor is described in section 6.34, “Cleaning the
vial, on pages 17-18.
SECTION 7.0: WARRANTY AND SERVICE
If you have any questions about the OPERATION, MAINTENANCE, or SERVICE of your
6870 FREEZER/MILL, please call SPEX SamplePrep at 1-800-522-7739 or 732-549-7144,
Extension 465.
7.01 Warranty
SPEX SamplePrep LLC guarantees its products and new equipment against defects in materials
or workmanship for two years from the date of original shipment. Repairs, replacements, or parts
are guaranteed for 30 days or for the remaining original warranty period (whichever is greater)
for the item that was repaired or replaced. Items not produced by SPEX SamplePrep LLC carry
the manufacturer’s warranty only.
The warranty generally does not cover normal wear and tear due to routine use, or equipment
failure due to operator misuse or negligence. An example of the latter is running the
Freezer/Mill until it is out of liquid nitrogen and the coil overheats and fails.
7.02 Product Specifications
Every effort has been made to provide complete and accurate product operating information in
this manual. However, since specifications are subject to change without notice, changes may be
made from time to time to improve the performance of the product. Therefore slight changes that
are not reflected in the current illustrations should be considered minor and inconsequential for
the purposes of this operating manual.
7.03 To Arrange A Return Shipment
We want you to be happy with whatever you purchase from SPEX SamplePrep. Please bring any
problem to our attention, but please do not return any item before contacting us for a Return
Authorization Number and instructions. Unauthorized returns will be refused. Cost for all
return transportation is the responsibility of the customer. Credit for returned merchandise will
be issued only after goods have been received and inspected. Returned goods are subject to a
25% restocking charge up to a maximum of $200.00.