User Manual

Lever

Groove

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4. Maintenance

Important Matters

Dispose of replacement parts in accordance with local regulations.

4.1 Replacing the illumination bulb

• Turn the main power switch (8) off.

• Unplug the connector on the lamp housing.

• Rotate the lamp cap (26) counter clockwise and remove it from the illumination

part (A).

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Plug

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• Remove the old bulb and replace it with a new one. The groove in the bulb

fixation disc should be aligned with the flange of the lamp base. Improper

alignment may cause uneven illumination.

Bulb

Fixation disc

Flange

Important Matters

The bulb is hot

• Place the lamp cap in the original position and rotate it clockwise and insert

the connector.

• Turn on the main power switch and ensure that the new bulb illuminates.

4.2 Replacing the reflecting mirror

• Set the angle between the microscope and the illumination arm to exceed

30º.

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• Incline the illumination arm more than 10º.

• Remove the long mirror by holding the extended surface.

• Insert new long or short reflecting mirror.

4.3 Replacing the fuse

• Turn off the main power switch (8) and unplug the power cord from the power

socket.

• Unscrew the fuse holder cover with the screw driver (U).

Fuse holder

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• Remove and replace the fuse, replace the fuse cover.

• The fuse specifications are as follows:

110V 1A, 250V

220V 0,5A, 250V

Important Matters

Please select the fuse of the same type, specification and rated value.

4.4 Replacing the chin-rest paper

When the paper is exhausted, remove the pins by pulling them upward out of

the chin-rest. Install a new package of paper and replace the pins.

Pin

4.5 Adjusting the tightness of the slit width knob

If the slit width control knob is too loose, the slit width may change. Loosen the

screw on the right knob with the screw driver (W), and then hold the left knob

firmly with one hand, while rotating the right knob clockwise for tightening.

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Screw

Right knob Left knob

When the desired tightness has been achieved, tighten the locking screw on

the right knob.

4.6 Adjusting the inclination of the illumination part

If the inclination mechanism of the illumination part is too loose, tighten the screws

on both sides of the pivot point with the screw driver (U).

4.7 Cleaning

1. Cleaning the lenses and mirrors

Remove any dust on the lenses or reflecting mirrors by brushing them with

the supplied brush (S). If any dust remains, remove it with soft cotton

moistened with absolute alcohol.

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Important Matters

Never touch the lenses of mirrors with your fingers or any hard materials.

2. Cleaning the slide plate, rail and shaft

Wipe the dirty segment with clean soft cloth.

3. Cleaning the plastic parts

Clean the plastic parts such as the chin-rest bracket and forehead belt with

soft cloth moistened with a mild detergent or water. Disinfect patient contact

surfaces with isopropanol.

Shaft

Rail

Slide plate

Important Matters

To prevent damage to surfaces do not use corrosive cleaners.

4.8 Protection of Equipment

Always ensure that the protective cap (N) is installed over the main shaft hole

during operation. This will prevent the ingress of dust and physiological fluids

that could cause improper operation. Only remove the dust cap when assembling,

disassembling, or repairing the instrument.

When not in use always cover the instrument.

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N

4.9 Consumable Parts

Please specify names and quantities when ordering following consumable parts.

Outlook Part name

Illumination Bulb

SL 1400

Slit Lamp

Short Mirror

Long Mirror

Chin-rest paper

Fuse 1 A (110 V)

Fuse 0,5 A (220V)

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