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Auto Ref/keratometer operation manual 

 

ARK-700

 

 

 

 

 

 

Summary of Contents for ARK-700 Series

Page 1: ...1 Auto Ref keratometer operation manual ARK 700...

Page 2: ...Safety Information 1 General Description 2 Features 3 Notes for using the instrument 4 Description of Parts 5 Instruction of screen 6 Menu 7 Measurement 8 Removal of usual fault and service informaion...

Page 3: ...not give the shock and open the case without any purpose General Safety information If you see any warnings or cautions printed on the warning labels please follow the safety instruction in this manu...

Page 4: ...purchase this instrument 1 When there smoke strange odor or abnormal sound 2 When liquid has been spilled into the instrument or metal object has entered through opening 3 When the product has been dr...

Page 5: ...aking the eye comfortable you can measure more accurately Auto Starting Function As soon as auto ref keratometer is properly aligned to each eye this function initiates the measurement process and gen...

Page 6: ...instrument in RS232C port please check that the instrument to be connected has the safety certification marks If not the function of this instrument maybe damaged 4 Description of Parts 1 Monitor scre...

Page 7: ...mp indicate the power on off and the printer paper exist no Paper perforating key press the key to print out the measurement result Up and down chinrest Adjust the height of the chinrest Marks For the...

Page 8: ...ism symbol selection shortcut key 5 5 VD selection shortcut key 5 6 PD value display 5 7 Power display 5 8 Corneal value display 5 9 Adult child mode selection 5 10 Measurement mode selection 5 11 Aut...

Page 9: ...election partial model Touch this key to select auto measurement mode A or manual measurement mode M 5 3 Auto Manual Tracking and Focusing Selection this model do not have this function Touch this key...

Page 10: ...Set Touch menu set key to enter the subsidiary menu setting Current selection for blue 6 6 1 Refractometry parameters setting Figure 12 VD Distance between corneal and back top focus of lens 0 0mm co...

Page 11: ...EX Factory defaults to 1 3375 6 6 3 Mode setting Figure 6 Figure 6 MODE Manual measurement mode and auto measurement mode optional Auto measurement icon for grey said this model without this feature B...

Page 12: ...value of the refractometry power KERATOMETRY When OFF selected the keratometry power won t be printed out When STD selected all keratometry power will be printed out When AVG selected only print the a...

Page 13: ...TE Edit or modify the exact time of date and month and year TIME Edit or modify the exact time of second and minute and hour COUNT When ON or OFF selected recording the number of patients in main inte...

Page 14: ...quit Press BS key to delete one by one press C key to clear all Figure 10 Figure 10 6 6 6 Printing message setting Figure 11 MSG1 for company name or product model number setting MSG2 for company add...

Page 15: ...age editing menu Figure 12 Figure 12 ENTER key for confirming and preserving A a for capital small letter conversion BS for deleting single letter SPA key for space bar CRL key for clearing all letter...

Page 16: ...specification 7 1 4 Turn on the left side power switch green indicator light show right in electricity connection the instrument goes into self check procedures After self check over it automatically...

Page 17: ...lever left and right till the yellow ring covers the patient s eye pupil edge then shift the operation lever front and back till the patient s eye is clearly focused in the center measurement socket t...

Page 18: ...ion Choose whether or not to print the measurement results according to settings auto printing or data output transmission over the data on screen will be automatically cleared 7 3 2 Child measurement...

Page 19: ...is finished in case this happen red indicator light on panel will flash Or whether the print setting is correct and whether there is the measurement data no data not print 8 4 Sliding body not flexibl...

Page 20: ...non detailed as possible 1 Accessory maintenance limitation Providing maintenance accessories to maintain the instrument functions during the instrument lifetime 2 Processing of instrument To be dispo...

Page 21: ...inter 57mm thermal printer auto paper cutting 9 2 3 Measuring Light Energy 30uW prevent injury to eyes during measuring 9 2 4 Measuring Time 0 5s 9 2 5 Minimum 2 0mm pupil can be measured The applicat...

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