2.3. Control panel
On/Off switch.
Power cord connector.
Fuse.
Current output terminal (C+).
Potential terminal (P+).
Alphanumeric display.
Potential terminal (P-).
Current output terminal (C-).
Ground.
Range and test current selector
Print button.
Save button.
Start button.
Stop button.
Test current control.
Thermal printer.
USB interface.
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