User's Manual

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Table of Contents
Title Page
Introduction........................................................................................................ 1
Safety Information ............................................................................................. 1
Contacting Fluke................................................................................................ 2
General Specifications ....................................................................................... 3
Electrical Specifications .................................................................................... 4
AC/DC Voltage Measurement....................................................................... 4
Earth-Bond Resistance Measurement............................................................ 4
Insulation Specifications ............................................................................... 4
Models 1507 and 1508 .............................................................................. 4
Model 1503 ............................................................................................... 5
EN61557 Specification (Models 1503 and 1507) ..................................... 5
EN61557 Influence Variables and Uncertainties
(Models 1503 and 1507) ........................................................................... 5
Insulation Resistance Maximum and Minimum Display Values
(Models 1503 and 1507) ........................................................................... 6
Earth-Bond Resistance Maximum Display Values
(Models 1503 and 1507) ........................................................................... 7
Basic Maintenance............................................................................................. 7
Cleaning......................................................................................................... 7
Testing the Batteries ...................................................................................... 7
Replacing the Batteries and/or Fuse .............................................................. 7
Testing the Display........................................................................................ 9
Backlight Test................................................................................................ 9
Keypad Test................................................................................................... 9
Disassembling and Reassembling the Tester..................................................... 9
Removing the Holster.................................................................................... 10
Removing the Battery Door........................................................................... 11
Opening the Bottom Case.............................................................................. 11
Removing the PCA........................................................................................ 11
Removing the LCD........................................................................................ 12
Replacing the LCD ........................................................................................ 13
Reassembling the Tester................................................................................ 14
Required Tools and Equipment ......................................................................... 15
Performance Tests.............................................................................................. 16
Testing the Voltage Function ........................................................................ 16