Cooper Instruments & Systems DFR 1250 Two Channel Paperless Recorder - Manual (Page 22)

TSFM 500 DC 20 32-1101 REV 2 710
* Technical description of the defect: In order to properly repair a product, it is absolutely necessary for
Cooper to receive information specifying the reason the product is being returned. Specific test data, written
observations on the failure and the specific corrective action you require are needed.