SYMBOLS
20 MODEL 260 INSTRUCTION FOR USE
6. SYMBOLS
The following symbols appear on the audiometer or mains adapter:
Definition: Identifies the control by means of which the instrument is switched on from (or returned
to) a standby condition.
Definition: Refer to instruction manual (mandatory).
Definition: Type B applied part – an applied part providing protection against electric shock,
particularly regarding allowable patient leakage current and patient auxiliary current.
The applied parts are the left & right earphones, bone vibrator, insert masker, patient response switch
and the associated cables.
Definition: The output from the mains AC adapter is Direct Current.
Definition: Class II equipment – equipment in which protection against electric shock does not rely on
basic insulation only, but in which additional safety precautions such as double insulation or reinforced
insulation are provided, there being no provision for protective earthing or reliance upon installation
conditions.
Definition: Medical device.
To Next Page
Loading...
