Tomey TMS-5 - Page 11

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4. TECHNICAL INFORMATION ............................................................................... 4-1
4.1 Corneal refractive index used to calculate refractive power distribution ...... 4-1
4.2 Calculating the keratometer simulation values ............................................ 4-1
4.3 Refractive power correction by analysis of capturing in slit mode ............... 4-2
4.4
Axial direction and symbol of alignment and pupil offset .................................4-2
4.5 Direction of external light interference that affects capturing in slit mode ... 4-3
4.6 Fourier analysis ........................................................................................... 4-4
5. INSPECTION AND MAINTENANCE .................................................................... 5-1
5.1 Warranty ..................................................................................................... 5-1
5.2 Operation life ............................................................................................... 5-2
5.3 Inspection .................................................................................................... 5-2
5.3.1 Calibration verication (ring topo mode) .............................................. 5-3
5.3.2 Calibration verication (slit mode) ........................................................ 5-4
5.4 Routine maintenance .................................................................................. 5-5
5.4.1 Forehead pad and chin rest ................................................................. 5-5
5.4.2 Exterior ................................................................................................ 5-5
5.5 Replacing consumables .............................................................................. 5-6
5.5.1 Fuses ................................................................................................... 5-6
5.5.2 Chin rest paper .................................................................................... 5-6
5.6 Storing ......................................................................................................... 5-7
5.7 Disposal ...................................................................................................... 5-8
6. TROUBLESHOOTING ......................................................................................... 6-1
6.1 Troubleshooting ........................................................................................... 6-1
6.2 Actions for error messages ......................................................................... 6-4
6.2.1 Message on the main unit ................................................................... 6-4
6.2.2 Message on the personal computer .................................................... 6-6
7. CONSUMABLES ................................................................................................... 7-1
8. SPECIFICATIONS ................................................................................................ 8-1
8.1 Specications .............................................................................................. 8-1
8.1.1 Main unit .............................................................................................. 8-1
8.1.2 Required specication of the personal computer ................................. 8-2
8.1.3 Required specication of the isolation transformer .............................. 8-2
8.2 Noise ........................................................................................................... 8-3