8
Instructions For Use
The operating and maintenance instructions found in this manual should be followed to ensure
years of reliable service.
Please read these instructions carefully before using the Sigma and keep them in a safe
place for future or use reference.
Intended Use
Sigma Otoscopes and associated accessories are intended for the examination of ear, the
external auditory canal and the eardrum.
This instrument has an optical magnifying lens and battery-powered illumination handle, and
recommended for use by medically qualified personnel to assess the health of ear through
transmitting light into the ear canal.
This device is intended for transit treatment and examination.
Setting Up the Product
Head & Handle Attachment
To setup the Sigma Otoscope, align the otoscope thread with handle and rotate the head
clockwise until head and handle firmly joined.(Fig-2,
A
)
Sigma Battery Handle
The Sigma battery handle should only be used as a power source for Sigma instruments.
Grip the handle attached to Otoscope head. To turn ON the light, slide the switch with thumb
towards the bottom of the handle.
To turn OFF the light, slide the switch with thumb towards the top of the handle. (Fig-2,
B
)
Insert Batteries
Arrange two AA/LR6 size good quality alkaline batteries for power. Rotate end cap
counterclockwise to open the handle end cap. Insert two batteries into handle with positive
(+) terminal towards the head and close the cap by rotating clockwise (Fig-2,
C
).
Note: Batteries are not included in sets.
The Otoscope is intended for transit treatment and the handle may gets warm by longer use.
So let it be cool down before next application.
A harmless max temperature of 60° C will not be exceeded.
Sigma xenon otoscope model
Bulb Replacement
Rotate otoscope head counterclockwise to detach from handle.
Pull down the bulb and insert new bulb into socket and rotate the head clockwise until head
and handle firmly joined (Fig-3).
Before replacing the bulb read below instruction carefully.
Let the device cool down before changing the bulb.
Verify the bulb voltage / specification before changing.
ENGLISH
Summary of Contents for Sigma 31524
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