Note! Indicates information for correct use so that errors may be avoided. This publication may not be copied or transferred without prior agreement from bon Optic. bon Optic reserves the right to make changes in the interest of technical development. These operating instructions are not subject to updating.
2.2 Application and classification 2.2.1 Application (appropriate use) The slit lamp bon SL-85 is used to examine the structures at the front of the eye. 2.2.2 Classification The slit lamp bon SL-85 is a Class 1 non-invasive, active medical device in accordance with the classification regulations of Directive 93/42/EWG on medical devices (MDD).
1 x power socket with front cover Components needed for operation Head rest Mains adaptor Special equipment Eyepiece for length and angle measurements Applanation tonometer InLine video package, photo attachment Digital image processing (Eye Image) GA bon SL-85 Rev 1.0 E 211005.doc 5/20...
Do not pull on the power cable in order to remove the plug from the socket. Pull on the plug directly. Ensure that no damage occurs to the cable (e.g. sharp edges, high heat). GA bon SL-85 Rev 1.0 E 211005.doc 6/20...
4 Description of the device bon SL-85 4 Description of the device The bon slit lamp SL-85 is a professional universal instrument with 5x magnification adjustment for examination of the front structures of the eye. 4.1 Composition of the slit lamp...
0 to 14mm. The slit height (4) can be continuously adjusted from 1.8 to 12mm with the optional use of apertures. Green, blue and grey (heat protection) filters can be used as filters (5). GA bon SL-85 Rev 1.0 E 211005.doc 9/20...
Check that the top gearwheel is on the last pinion. This is the only way of ensuring that the two gearwheels run parallel. g) Place the second protective cover on the gearwheel plate. Drill-holes for gearwheel plate Drill-holes for the non- slip surface Diagram 5-1: Measurements for drill-holes GA bon SL-85 Rev 1.0 E 211005.doc 10/20...
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5 Setting-up, assembly and repair bon SL-85 Diagram 5-2: Assembly sketch SL-85 GA bon SL-85 Rev 1.0 E 211005.doc 11/20...
Only an expert must install the slit lamp to an examination unit. In particular, please ensure that the supply voltage and power meets the requirements (see chapter on Technical data). Use the appropriate operating controls on your examination unit to power the slit lamp. GA bon SL-85 Rev 1.0 E 211005.doc 12/20...
The yellow filter on the microscope (see diag. 4.2, page 8) can be used in conjunction with the blue filter for fluorescence observation, e.g. to view the position of contact lenses. GA bon SL-85 Rev 1.0 E 211005.doc 13/20...
8.2 Maintenance When used properly, the slit lamp should not require repeated maintenance. For repairs or technical problems please contact the bon Optic customer services department. 8.3 Safety checks For this device, no special safety checks are required. In order to meet the requirements of the directive on the operation of medical devices, we recommend regular testing of the electrics in connection with the electricity supply.
1) Disconnect the focussing light from the power supply. 2) Unscrew the red cap from the focussing light and remove the old lamp. 3) Insert the new lamp and screw the red cap back on. GA bon SL-85 Rev 1.0 E 211005.doc 15/20...
Place the fuse holder back in the fuse socket. 5) Close the fuse element. 8.5 Power supply disruptions Should EMC disruptions (electro-magnetic compatibility) occur from the mains adaptor, please contact bon Optic customer support. GA bon SL-85 Rev 1.0 E 211005.doc 16/20...
A receipt with the date of purchase can be provided. The device has been used properly and in accordance with the conditions of use. Repairs have not been carried out by anyone other than the bon Optic customer service team or persons authorised by bon Optic.
Safety class II (isolated) Air pressure: 650 hPa to 1100 hPa Fuse Relative humidity: 25% to 80% Read instruction manual Maximum conditions – no longer than 60 days in a row Application part type B GA bon SL-85 Rev 1.0 E 211005.doc 18/20...
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17) Lamp (not visible) 37) Lever for yellow filter 18) Running wheel cover 38) Gear wheel plate 19) Teflon non-slip surface 39) Hand rest for head rest 20) Screw for slit projector 40) Magnification adjuster GA bon SL-85 Rev 1.0 E 211005.doc 19/20...
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EN 1441 (10/97) Überwachungsbehörde/ ID-Nr.: IMQ / 0051 (Notified body/ Identification number) Das Gerät ist gekennzeichnet mit / The device is marked with Lübeck, 01 June 2004 (H. Jochen Kaber, Managing director) GA bon SL-85 Rev 1.0 E 211005.doc 20/20...
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