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OPERATING INSTRUCTION
Attach the ophthalmoscope head to the handle by bayonet locking system, it is necessary to hold the battery handle
and head in each hand and match the bayonet grooves on both the head and handle, push the head down and turn
the head clock wise as in Fig.3.
1. Check that the connection between the head and handle is perfect and that the rheostat works properly.
2. Push the button (A) on the handle and twist the black knob towards the left hand side. The unit is now in operating
position. The intensity of the light can be adjusted by turning the knob clock wise or counter clock wise.
3. Gently place the rubber eye brow (B) near your eye. Viewing through window (C) point the light beam at the center
of the eye lens.
4. With your index finger turn the wheel (D) clockwise or counterclockwise to select the desired lens. The power of
the selected lens is visible through window (E).
5. The ophthalmoscope is equipped with a set of 6 different aperture, which can be selected by turning the wheel (F).
Switch off the unit after use to preserve batteries. Twist the black knob towards right until an audible click sound is
heard once the button (A) comes to its off position.
HANDLE
The Handle is connected directly to mains supply for charging battery, eliminating the need for adapters. The bottom
insert incorporates a cap to protect the plug pins. This should be screwed on after charging. You can use either 3.5V
NiMH or Li-ion rechargeable batteries.
Features
1. Excellent light, suitable for otoscopic and ophthalmoscopic examination.
2. Rheostat integrated handle for illumination control.
3. Soft Start Technology. When turned on Introduces voltage gently to instrument bulb. Soft Start Technology greatly
increases bulb life.
4. Variable light output.
5. Sealed unit keep the product clean.
6. The Bayonet lock head is available with both vacuum and Halogen bulbs.
7. Handle is powered by a 3.5V rechargeable battery. Li-Ion batteries are recommended for optimum performance.
Unpacking
After opening the package, first of all it is necessary to check all pieces and parts composing the product. Check that
they are all present and in perfect conditions.
Assembling
Unscrew the end cap by rotating it to anti-clockwise direction. Open the plug pins case (transformer case) located at
the bottom of handle by rotating it in anticlockwise direction. Insert rechargeable battery in the handle. Now close the
plug pins case by rotating it in clockwise direction and then screwed the end cap by rotating it in clock wise direction
as shown in fig.5. Handle is ready for use.
Same is the procedure for replacing battery.
In case of replacement of battery, carefully handle the old battery as the liquid in a leaking battery can irritate
skin and eyes.
Lamp Replacement Procedure
Before removing the lamp, make sure that the instrument has been turned off for some minutes otherwise you run
the risk of being burnt.
Remove head from handle. Connection between head and handle is through baynut locking system. In this case,
it is necessary to hold the battery handle and head in each hand and rotate the head in anticlockwise direction and
push the head up.
Grasp the end of lamp and pullout it (use tweezers or similar object if necessary) Insert replacement lamp by carefully
aligning pin on lamp shaft with slot in head. Push the lamp until firmly seated.
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