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10  Technical data 

 

 

 

bon SL-72 / SL-75 

 
 
 
 
 

 

 

20/21

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Diagram 10-1: Slit lamp components 

1) Focussing 

light 

2) Eyepiece 

lever 

3) Eyepiece 

(replaceable) 

4) 

Screw for mouth cover 

5) Mouth 

cover 

6) 

Dial for slit length 

7) Lamp 

connection 

8) Filter 

dial 

9) Joystick 
10)  Base with orthogonal movement 
11) Table 

plate 

12) Warning 

Light 

13) Power 

switch 

14) Dimmer 

switch 

15)  Mains adaptor (transformer) 
16) Drawer 
17)  Lamp (not visible) 
18) Running 

wheel 

cover 

19)  Teflon non-slip surface 
20)  Screw for slit projector 

21)  Scale for slit projector 
22)  Screw for moveable arm 
23)  Holder for test rod 
24) Screw-top 

lamp 

housing 

25)  Head rest height adjuster 
26)  Chin paper fixing point 
27) Chin 

rest 

28)  Slit width dial 
29)  Eye level markings 
30) Forehead 

rest 

31) Microscope 
32) Head 

rest 

33) Screw 

for 

base 

34) Screw 

for 

microscope 

35)  Screw for slit projector 
36) Lock 
37) Gear 

wheel 

rod 

38) Scale 
39) Lamp 

housing 

40) Test 

rod 

17 

32 

40 

37 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for SL-72

Page 1: ...ernet www bon de Sparkasse zu Lübeck Sort code 230 501 01 Acc No 1 014 885 Swift BIC HSHN DE H1 SPL IBAN DE 2305 0101 0001 0148 85 Commerzbank Lübeck Sort code 230 400 22 Acc No 0 107 755 Postbank Hamburg Sort code 200 100 20 Acc No 409 22 204 Slit lamp bon SL 72 SL 75 bon Optic Vertriebsgesellschaft mbH Managing director H Jochen Kaber HR Lübeck HRB 3475 VAT No 161662634 ...

Page 2: ...DS 2 21 ...

Page 3: ...rojector 10 5 Setting up assembly and repair 11 6 Powering up 13 7 Operation of the apparatus 14 7 1 Focussing the microscope 14 7 2 Examination 14 8 Maintenance and care 15 8 1 Care 15 8 2 Maintenance 15 8 3 Repairs you can carry out yourself 16 8 3 1 Changing the slit projector lamps 16 8 3 2 Changing the focussing light lamp 16 8 3 3 Changing the fuses 17 8 4 Power supply disruptions 17 9 Guara...

Page 4: ...n the operating instructions Caution Please observe the safety instructions with this symbol to prevent personal danger or damage to property Important Indicates particularly important information to maintain the function of the device system or to extend its life Note Indicates information for correct use so that errors may be avoided This publication may not be copied or transferred without prio...

Page 5: ...ccording to the current technical status and the recognised safety regulations and is tested in accordance with strict quality criteria bon Optic only accepts liability for the safety reliability and performance of the slit lamp if assembly and any changes or repairs have been carried out by a person authorised by bon Optic to do so the power supply to which the device is connected corresponds to ...

Page 6: ...20W 1 x non slip surface 1 x mouth cover with fixing screw 1 x test rod 2 x gear wheel plates 2 x running wheel covers 1 x set of screws 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 ...

Page 7: ...tween 10 C and 40 C The slit lamp must not be used in areas where there is a danger of explosion Avoid dropping or splashing water on the device The slit lamp must only be used by authorised persons Do not attempt to move or shake the slit lamp with excessive force First check whether the adjustment screws have been loosened The moveable arm and slit projector can move up and down between their ba...

Page 8: ...veable arm 4 Joystick 7 Slit projector 3 Base 6 Microscope 1 Head rest Diagram 4 1 Slit lamp bon SL 72 SL 75 The slit lamp sits on a base 3 with orthogonal movement The slit lamp can be moved in an x and y direction using the joystick 4 Moving the joystick from left to right will change the height approx 4cm of both the microscope 6 and the slit projector 7 to line up with the eye to be examined T...

Page 9: ... dpt By extending or pushing in the eyepiece lever 4 the distance to the pupil can be adjusted Magnification adjuster 2 6x 10x 16x 25x 40x for SL 72 10x 16x using a switch The slit lamp SL 72 SL 75 enables Microscopy of the back structures of the eye using a Goldmann contact glass Examination of the eye and evaluation of the position of contact lenses with fluorescent light Tonometry with a Goldma...

Page 10: ...or slit width Diagram 4 3 Slit projector The slit projector offers a wide spectrum of different types of lighting The slit width 8 can be continuously adjusted from 0 to 14mm The slit height 3 can be continuously varied from 1 8 to 12mm with the optional use of apertures and a blue filter Green blue red and grey heat protection filters are also available as filters 2 By loosening the fixing screw ...

Page 11: ...ar wheel back in d Place the base on the table in such a way that the joystick is situated over the non slip surface and the gearwheels sit on the gearwheel plate e Place one protective cover to the side of the assembled gearwheel plate and then push the base forward as far as it will go f Check that the facing gearwheel is also on the last pinion This is the only way of ensuring that the two gear...

Page 12: ...5 Setting up assembly and repair bon SL 72 SL 75 Diagram 5 2 Assembly sketch SL 72 SL 75 12 21 ...

Page 13: ...nto connection 3 2 Plug the focussing light into connection 2 optional 3 Earth the slit lamp to connection 4 4 Plug the mains adaptor 1 into the mains socket using the power cable 5 Press the on off switch 7 The slit lamp is now ready for use You can change the brightness of the lamp in the slit lamp using the dimmer switch 5 b Electricity via an examination unit Only an expert must install the sl...

Page 14: ...ess can be adjusted using the mains adaptor When directly lighting the eye the slit of the slit projector is to be projected in line with the viewing level of the microscope The height and width of the slit can be adjusted on the slit projector see diag 4 3 page 9 With the slit made smaller the ray of light from the slit lights a small section of the eye placing it into high contrast When widened ...

Page 15: ...Do not use any abrasive or harsh cleaning products If the lens or eyepiece becomes dirty please use a soft brush or a lens cleaning cloth Do not use disinfection alcohol 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 15 21 ...

Page 16: ...r several minutes before changing it 3 Loosen the screw on the housing cover 1 and remove it in an upwards direction 4 Loosen the holding piece on the lamp 2 and then remove the lamp from the holder 5 Place the new lamp in the holder Do not touch the glass body of the lamp with your fingers to avoid dirtying the lamp 6 Fix the holding piece into position and screw the housing cover back on 7 Check...

Page 17: ...ns adaptor back 1 Disconnect from the mains before changing the fuse 2 Open the required fuse element 3 Remove the old fuse from the holder and replace it with a new fuse of the same type 4 Place the fuse holder back in the fuse socket 5 Close the fuse element 8 4 Power supply disruptions Should EMC disruptions electro magnetic compatibility occur from the mains adaptor please contact bon Optic cu...

Page 18: ...th 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 Guarantee services do not result in extension of the guarantee nor do they represent the start of a new guarantee The sales guarantee is not applicable to ...

Page 19: ...aptor Input supply voltage 100 120V AC 230 240V AC Output voltage 6V AC Slit lamp 12V AC Focussing lamp Power frequency 50 60 Hz Connection power 40VA Fuses 2 x 0 4A T 100 120V 2 x 0 2A T 230 240V Safety class II Safety type IP 21 Device type B Disposal of old Electrical Electronic Equipment Applicable throughout the European Union and other European countries with separate collection programs Thi...

Page 20: ...5 Mains adaptor transformer 16 Drawer 17 Lamp not visible 18 Running wheel cover 19 Teflon non slip surface 20 Screw for slit projector 21 Scale for slit projector 22 Screw for moveable arm 23 Holder for test rod 24 Screw top lamp housing 25 Head rest height adjuster 26 Chin paper fixing point 27 Chin rest 28 Slit width dial 29 Eye level markings 30 Forehead rest 31 Microscope 32 Head rest 33 Scre...

Page 21: ...lassification 1 Richtlinie 93 42 EWG Anhang IX Regel 1 1 MDD 93 42 EEC appendix IX rule 1 Wir erklären hiermit die Übereinstimmung des vorgenannten Produkts mit der EU Richtlinie 93 42 EWG über Medizinprodukte We declare the compliance of the device with the requirements of the Directive 93 42 EEC on medical devices Angewandete Normen Applicable standards DIN EN 60601 1 03 96 DIN EN 60601 1 2 09 9...

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