SE-3 Electrocardiograph Service Manual Safety Guidance
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Chapter 2 Safety Guidance
This chapter describes important issues related to safely servicing SE-3. The service provider
must read and understand all the information presented in this manual before servicing a unit.
2.1 List of Symbols
External output
External input
Equipment or part of CF type with defibrillator proof
Caution
Consult Instructions for Use
Potential equalization
Mains supply
On (mains supply)
Off (mains supply)
Battery indicator
Battery recharging indicator