1. Manual Supplement Manual Title 1652C 1653B 1654B Users Supplement Issue 1 Print Date September 2010 Issue Date 12 10 Revision Date Page Count 1 This supplement contains information necessary to ensure the accuracy of the above manual This manual is distributed as an electronic manual on the following CD ROM CD Title 1652C 1653B 1654B CD Rev amp Date 9 2010 CD PN 3798444 2010 Fluke Corporation All rights reserved F LUJ KE 1652C 1653B 1654B Users Manual Supplement Change 1 56800 On page 3 add the following bullet e Donot use in CAT Ill or CAT IV environments without the protective cap installed The protective cap decreases the possibility of arc flash caused by short circuits On page 6 under Operating the Tester Using the Rotary Switch add the following A Warning Do not use in CAT Ill or CAT IV environments without the protective cap installed The protective cap decreases the exposed probe metal to lt 4mm This decreases the possibility of arc flash from short circuits On page 45 under General Specifications add the following to the Safety section Complies with EN IEC 61010 031 2002 A1 2008 12 10 1