Table of Contents
Advertisement
(6) Use a three wire type soldering iron including a grounding wire.
Bare copper wire (for body earth)
Screw stop at the screwed
part using a rag plate
Use a high insulation mode (100V, 10M Ω or higher) when ordinary iron is to be used.
(7) In checking circuits for maintenance, inspection, or some others, be careful not to have the test probes
of the measuring instrument shortcircuit a load circuit or the like.
Metal plate (of Al. stainless steel, etc.)
Staple
Fig.3 Grounding of the working table
soldering iron
Fig.4 Grounding a solder iron
- 2 -
Working table
Resistor 1MΩ(1/2W)
Earth wirte
Grounding wire
Advertisement
Table of Contents
