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THE OPERATION MICROSCOPE INSTRUCTION OM 1850...
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Preface Thank you for your purchasing our OM 1850 Operation Microscope. Please read this manual carefully for the sake of your best use. General Requirements for Safety Please read carefully about the following precautions to avoid unexpected personal injury as well as the product being damaged and other possible dangers.
Contents Feature and Specification ....................4 1 Feature ........................4 2 Specification ........................4 The name and Use of Components ................5 Assembly ........................7 3. 1 Assembly of stand pillar ..................7 3. 2 Assembly of light source box ................. 7 3. 3 Assembly of microscope ..................7 3.
1 Features and Specifications Features The OM 1850 Operation Microscope is a portable microscope. Its small and portable machine body makes it higlily agile. It is sure to meet the requirements for general ophthalmic micro-surgical. The microscope is a single binocular one, with three magnification steps, offering sharp image and large field of vision.
Fuse Type AC250V1.25A, Type AC125V2.5A (For example 51S-013H, 51S-025L) Bulb 12V/100W (Medical halogen lampBulb wiih cold reflection) Electrical safety Conform to standard 1EC60U1 Typo 1, Class B 2 Names and Uses of Components 23 25 26 27 Fig.1...
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Caster Move and support the equipment Foot control switch Be used to conlrol the focussing functions of microscope Floor stand Be used support &. fix stand pillar Stand pillar Fuse Two (1.25A/2.5A) are used to power supply Light-adjusting knob Used for continuous adjustment of illumination intensity. Power supply switch Be used to switch on or switch o(T power supply.
3. Assembly This equipment may be installed either by user self with reference ID the manual or by the servicemen sent by the manufacturer or authorized representatives when facing real difficulties. This equipment is packed in one package. Please open the packages in the direction indicated by the mark on the packages.
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Fig 2 (2) Check tlie grounding of power supply. Make sure the equipment have a good ground-wire connection. (3) The equipment comes with a three-core power cable. Please select matched power socket. Caution: Please use the power cable provided by the manufacturer or the power cable according with IEC227 standard to ensure that the equipment Is well grounded.
5. Use of instrument 5.1 Use of foot control switch (Fig. 3) (1) First connect the 5-pin plug on the foot control switch [2] with the 5-pin socket [23]under the power controlling box (Fig.1). Pay attention to align marks for alignment on both the plug and socket. Then connect power cable with mains outlet and switch on the power switch [7].
has corrected the surgeon’s vision. (9) Pupil distance adjustment. While adjusting the pupillary distance, you can observe while rotate the pupillary distance adjusting knob, until both eyes see properly, visual fields coincide and stereoscopic effect obtained. If the pupillary distance of the surgeon is known, adjust directly to this value indicated on the surface of the PD adjusting rod.
Caution: watch out for hot bulbs. (3) Insert the bulb module to the same direction it was removed. Caution: Please use the special bulb for the equipment 6.1.2 Replacing the fuse Remove the fuse holder under tlie power controlling box. Replace it with a new fiise, then fasten the cover. Caution: Only use fuses of the same type, specification and rated value.
Repair Department of 66 Vision Tech Co., Ltd. General Factory. (Refer to Table 1 Trouble Shooting Guide) 6.4 Order consumable parts Name Specification Suggested Type Medical halogen bulb AC12V/100W HLX64627 (OSRAM) OM 1850 with cool reflection. Operation Microscope Fuse T type AC250 1.25 A 51S-025U51S-013H T type AC125 2.5 A (HOLLYLAND CO. , LTD.) 7.
9. Spare parts and tools of the instrument Sterilized cap for Siar fixation knob Sterilized cap for magnification knob Sterilized cap for Manipulating handle Medical halogen bulb with cool reflection (12v lOOw) T type AC250 1.25A; T type Ac 125 2.5A fuse tube 4/each 6mm inner hexagonal wrench 7.
10.3 Objective, F175inm/F250mm/F300mm/F350mm/l 400mm Unscrew the objective [A4] under microscope and fix the special objective [A4]. The magnification is as 1.14/0.8/0.67/0.57/0.5 times as before. The size of visual field is as 0.875/1.25/1.5/1.75/2.0 times as before. (Fig.5) 10.4 10x ocular Pull out the 12.5x ocular from the geminate ocular drawtubes and insert the 10x ocular. The magnification is as 0.8 times as before.
resistance of downwards moving is bigger, then rotate the balance adjustment bolt clockwise by the single-groove screw tool Do this repeatedly tiil the resistances of upwards moving and downwards moving are almost equivalent. Then the small arm may stay steadily in any position of±20°relative to horizontal line.
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