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Replacing the Fuse and Batteries ........................................................................... 9
Display Test ........................................................................................................... 9
Disassembling the Meter........................................................................................ 10
Insulation Terminal Clips....................................................................................... 12
Accessing the LCD ................................................................................................ 14
9-GΩ Resistor Verification .................................................................................... 20
Source Voltage Accuracy Test,.............................................................................. 22
I Nominal Test/I Limit Test Connection ................................................................ 24
2-Ω Output Current Test ........................................................................................ 26
Restoring the Default Password ............................................................................. 28
150X Replacement Parts ........................................................................................ 31
List of Figures
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