A - English; Introductory Information - Welch Allyn 719 Serie Gebrauchsanweisung

A - English

Introductory information

Intended use and environment
The 719 Handle is intended to supply power to Welch Allyn 3.5V instrument heads such as
otoscopes, ophthalmoscopes, retinosopes, strabismoscopes, episcopes, illuminators and
transilluminators.
The 719 Handle is intended for use in ambulatory and acute care settings. The device is intended
for users that are medically qualified, trained healthcare professionals.
Symbol descriptions
For information on the origin of these symbols, see the Welch Allyn symbols glossary:
welchallyn.com/symbolsglossary
Documentation symbols
Power symbols
Warning: The warning statements in this manual identify conditions or practices that could
lead to illness, injury, or death.
Caution: The caution statements in this manual identify conditions or practices that could
result in damage to the equipment or other property, or loss of data.
Consult instructions for use (IFU).
Input voltage Alternating current (AC) Output voltage Direct current (DC)
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