> C AINTENANCE MANUAL ONTENTS ONTENTS I. I NTRODUCTION 1. Scope of this manual 2. Maintenance II. S AFETY 1. Electricity III. S YSTEM DESCRIPTION 1. Cameras 2. Optical path 3. LED's 4. Electrical parts a. Electrical cards b. Electrical wiring/cables 5.
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VI. A DJUSTMENTS CALIBRATIONS AND MAINTENANCE 1. HD Replacement a. Backup b. Restore the WAM700 image 2. Setting up the jig a. Position parameters for plastic jig b. Position parameters for metal jig 3. VXW card - Light calibration a. Topo led calibration b.
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> C AINTENANCE MANUAL ONTENTS f. Measurement 15. Restore to factory settings 16. Recommended preventive actions VII. T ROUBLESHOOTING 1. OS problems: MB, CPU, RAM or Bios problems 2. Camera detection problems: green camera image 3. Tonometry related problem a. Camera problem b.
1. S COPE OF THIS MANUAL This manual provides maintenance and service instructions for the WAM700 device, safety regulations and descriptions of the device are included in this manual. While this manual is intended to aid service personnel in the care of the appliance, it does not replace the need for training provided by Essilor.
To avoid risk of electric shock or bodily injury, do not handle the electrical plugs with wet hands. • To avoid risk of electric shock or fire, make sure the WAM700's power cord is not damaged before plugging it into an electrical outlet. •...
During a pachy measurement, the pachy/blue led turns on. This light beam is directed to the eye, which is then reflected to the pachy camera. Light's path from the target to the eye Visu Pachy led Laser Target Sensor WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Light's path from the eye to the visu camera Visu Pachy led Laser Target Sensor Light's path from the laser to the eye to the sensor camera Visu Pachy led Laser Target Sensor WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Pachy led Laser Target Sensor The tonometer and pachymeter camera can be seen at a different angle than the one presented above. Light's path during pachy measurement Pachy led Pachy camera WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Upon pressing measurement, the target, located within the optical head, automatically turns on. During the wavefront measurement the clarity of the image changes, from blurry to clear to blurry. During other measurements, the clarity stays the same. Leds in the optical head Target led WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Then the focus led turns on for the visu camera to focus at the center of the eye. The focus leds are located behind the topo rings shown in the figure above. Placido Led card with topo led and focus led Topo led Topo led Topo led Focus led WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Then, the laser turns on, and the light is reflected from the eye to the sensor (SH) camera. Afterwards, the target moves backwards and forwards to change the sharpness of the image the patient sees. Pachy led Laser WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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During the pachy measurement, after focusing, the blue pachy led turns on to scan the cornea. In newer versions, the pachy scans from left to right and up and down to get a better scan of the cornea. Pachy led Laser WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Then the tono led's turn on to illuminate the eye for the camera. Tono led There is also a measurement led, for the tono, in the tono assembly, to capture the image. Measurement led WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Under the optical bench, is the chassis. The tono pump, motherboard, hard drive, power supply, fans and more are in the chassis. When wanting to make replacements of any of these parts, the optical bench must be removed to have access to the chassis. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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> III. S AINTENANCE MANUAL YSTEM DESCRIPTION Pump Tonometer release valve Regulator USB hub Wifi Power supply WAM700 - Wave Analyzer Medica > V1 - 01-2018...
> III. S AINTENANCE MANUAL YSTEM DESCRIPTION b. Electrical wiring/cables Below are diagrams of the cable connections in the chassis and the optical head. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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> III. S AINTENANCE MANUAL YSTEM DESCRIPTION WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Additionally, a motor and opto switches control the movement of the fixation target. Each motor and opto switch is connected to the 800 card. X motor Z motor Y motor WAM700 - Wave Analyzer Medica > V1 - 01-2018...
ITE REQUIREMENT The WAM700 unit should be placed on a clear table or desktop close to a power outlet. The unit should not be exposed to direct light on the patient's side, from behind them, in front or the sides. There should be no large screens near the machine either since this can increase the luminosity, and affect the results.
Removal of the plastic covers should be performed in the order provided below. a. Head covers Remove 1 screw. Pull back the side covers and lift the top dark gray part out. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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> V. P AINTENANCE MANUAL ART REMOVAL AND REPLACEMENT Open the small lock and pull out the right and left parts. Remove the long pin to prevent plastic damage. Remove the 2 screws. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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ART REMOVAL AND REPLACEMENT Then, unlock the 2 locks on each side. Remove the plastic cover. Remove 2 screws and lift from the pin and turn the cover and take it out. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
ART REMOVAL AND REPLACEMENT b. Top chassis cover Remove the 2 screws. Place the head in the middle. Lift and pull back the top cover. Remove 4 screws and lift the plastic cover. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Remove the 4 screws indicated and take the side covers out. d. Screen covers Remove 5 screws and the rear plastic cover will come out. Remove 4 screws and the front plastic cover will come out. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
ART REMOVAL AND REPLACEMENT e. Head rest and chinrest cover Remove the screw, and the chinrest cover will come off. Remove 8 screws and the head rest cover will come out. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Disconnect the air tube by pressing the lock in side. Remove the cable lock (put a location mark on the cable beforehand). Loosen the 4 screws (2 on each side) and head will come out. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Install a new image on the new HD after the replacement, as explained in chapter VI "Adjustments, calibrations and maintenance > HD replacement > Making a new image". c. Memory bar replacement Remove the covers and remove the optical head. Replace the RAM. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Com with chassis Tono Y-Z reference opto switch Com connection with 800 card Card current Current between cards Tono's current Z reference opto switch Placido led card Dark fields L&R Fixation lighting WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Current between cards Ref opto swtich SH Motor SH Ref opto switch 4/chinrest Motor 4/chinrest Ref opto switch 3/fixation Motor 3/fixation Reference opto switch 2/Y Motor 2/Y Reference opto switch 1/Z Motor 1/Z WAM700 - Wave Analyzer Medica > V1 - 01-2018...
For capacitive no need for TS calibration. If you are changing the resistive screen with capacitive, please read the TI for the screen change. See TI folder TI _Resistive screen kit. Replace the screen. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
When placing the screw on the female side, be very gentle and slightly tighten the screw. Use Loctite on male and female side. b. Coupling replacement Remove motor. Replace the coupling. Place the coupling in the middle so that it doesn't touch anything. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
The fixation back affects the fogginess, so that must also be in the optimal position. The front opto switch has to be closest to the patient. Replace the other one where the previous one was. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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The Z opto switch cable is connected to the VXW card as well, so it must be removed from there, as is shown in chapter III "System description > led's" figure. Y opto switch Z opto switch Chinrest opto switch Remove the screws on the opto switch to replace it. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
To remove the lead screw, remove the flag. After replacing the motor, perform a reliability test as explained in chapter VI "Adjustments, calibrations and maintenance > Tests after repairs > Reliability test". WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Y and Z motor To replace the Y or Z motor from the optical bench, remove the 4 screws. Remove the coupling. Disconnect the connector from the cable. Y motor Z motor WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Remove 4 screws to dislocate the pachy camera with objective. Place the new camera with already calibrated adjusted objective back. Read the section for pachy camera calibration. b. Visu camera, sensor camera, and laser replacement Not possible in the field. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Disconnect the camera cable. Gently remove the tono assembly from the front rubber. After replacing the tonometer, calibrate it, as explained in chapter VI "Adjustments, calibrations and maintenance > Tono calibration". WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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VI. A DJUSTMENTS CALIBRATIONS AND MAINTENANCE...
1. HD R EPLACEMENT The procedure below explains how to make a new image for WAM700 products in the field. a. Backup Units in the field used at the customers need to be backed-up. You can back up the data from the user...
Place the Acronis bootable USB stick and switch on the unit. Enter BIOS setting. Change BIOS setting to boot on from USB. Boot option 1 change to SanDisk. Start Acronis. Press 1. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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You can press "F10" if you do not have a mouse and with the arrows of the keyboard you can move around the screen. Use the last release image. The image shows the WAM700 1.6 image. The current image for Windows XP is VX 20151116 XP_full_b1_s1_v1.tib WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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> VI. A AINTENANCE MANUAL DJUSTMENTS CALIBRATIONS AND MAINTENANCE Choose recovery method. Select item to recover. Select destination of Disk 2. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Copy back all the files from the backup. Change the com ports. • Exit the application WAM700 > "Ctrl + F4"/ File / Exit. • Go to explorer > "Windows + e" > device manager. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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In case you get error messages: 119 TMCM index and 106 time out errors: Change Com 7 to Com 6 and Com 6 to Com 7. After the com port changes, reboot again. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Type 1 - used with positions of eyes labeled Metal jig Pachy eye 8 mm eye AR eye Diffuser Type 2 Plastic jig Pachy eye AR eye 8 mm eye Diffuser WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Metal jig - placed on metal chinrest To update the position parameter based on the jig being used go to the parameters file of the device in c:\program files\Visionix\param.txt under [MOTOR_CAL]: WAM700 - Wave Analyzer Medica > V1 - 01-2018...
After the parameters are updated, to center the camera, go to pachy calibration and press on 8 mm eye. The camera should go around the position of the eye. Center the eye and then press save 8 mm position. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
The rectangle is all the way to the left, the stepper is zero, so the motors will not move. • The rectangle is all the way to the right, the motors will move in very large increments. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
If the value isn't good, unclick the "Topo average" and contrast and adjust "Visu gain level" and click on "Visu gain". Check the level again. > The "Visu gain" value ranges between 85-95. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
If the value isn't good, unclick "Focus avg" and contrast and adjust the focus level . Click on "Focus level". Check the level again. > "Focus level" is about 32. (For Window XP only). WAM700 - Wave Analyzer Medica > V1 - 01-2018...
If the value isn't good, unclick "Topo avg" and contrast and adjust Df Level R Check the level again. Click on "DF Led R" or "Df Led L". > Repeat Df Led L like you did for R. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Remove the paper and place the unit in dark room condition and make sure there is no object in front of the unit for 3-4 m and no direct light to the unit. Click once to "Save Filter" + "Gain" and after that click once to "Save Filter Cataract". WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Move the head to the most right and left position with motor Y arrows. Make sure that there is no mechanical touching between the head and the chassis. If the head touches the chassis, move the head back, adjust the limit switch and test again. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Select "FWD" on the left bottom: it will bring X low, Z FWD and Y left position. Move the X motor upwards. Make sure that there is no collision between the optical head and the head rest. > The distance should be max 1 mm. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
It may give you impression that the picture is foggy. However, it is the opposite since the road is sharp. Sharp road but blurry balloon - Sharp image Blurry image fogginess in wrong direction WAM700 - Wave Analyzer Medica > V1 - 01-2018...
If balloon is very foggy then you can reduce that by pressing to "Negative" and pos number will increase and at the end press "Calibrate". Make a final measurement to see all OK. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
For this part, you'll need to manually adjust the angle of the jig such that the rings of the eye and device will be on top of one another, then select "OK". To test, select "Acquire". Before adjusment After adjustment WAM700 - Wave Analyzer Medica > V1 - 01-2018...
"Continue". If the map is clean then the procedure is finished. If not, perform the 1 and 2 stage of the topo calibration. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
The ringer will show up. All the rings should be closed except of the two external that are open on top. Press "Continue". > If the rings are closed as described above, then press "Save calibration". If not redo the topo calibration. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
It will make the test 3 times and, at the end, it will give the final offset value (relative to the offset selected at stage). First and second steps of the topo calibration must be done together. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Select "K calibration" in technical maintenance and place the ARK jig. > Calibration is automatic and focus led will be used for this calibration and not red topo leds. 8. V ISU CAMERA REPLACEMENT Not possible in the field. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
If you want to close visu camera you will need to press on "VISU" button. • > it will bring the head in front of the 8 mm ball. • > it will make a cross to have a reference for center. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Don't focus, leave the focus left from 8 mm lens. Select to switch off the focus led. Select to open the blue led. > You will see a horizontal line. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Head must be covered and better to use a black material to close the jig and head to make it dark. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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With this calibration, all you are calibrating is the ROI X and ROI Y for the pachy camera. They are saved in the param.txt. Both number should be less than 1000. CamelotPllRate=60 CamelotGain=35 CamelotShutterDelay=0 CamelotShutterWidth=2800 CamelotArtiEyeGain=15 CamelotZoiTopY=950 VisuRetroCataractGain=70 CamelotZoiTopX=379 VisuRetroGain=30 WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Use production 27. From Technical Maintenance, select "Tono Calibration". Step 1- Circle calculation Place a white paper 5 cm from the tonometer and hold there, then select "Check image no filter". WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Then select "Calculate no filter". You need to press twice. Then save. Hold the paper until you select save. It is recommended to close the window with image black and white above. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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AINTENANCE MANUAL DJUSTMENTS CALIBRATIONS AND MAINTENANCE Step 2 - Select X horizontal position Place the bubble level on the tono. Adjust X until it is levelled. Then get X position and save. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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If you are recalibrating an old head then please check the value before calibration. If the value is not 55, then remember the number and after the calibration, change the number to the original thresh hold. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Head will go the yellow lens and you will see the focus rings. Use up down and focus + and – button to center to focus rings and to reach the best focus. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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> VI. A AINTENANCE MANUAL DJUSTMENTS CALIBRATIONS AND MAINTENANCE Once focus is done, select "Focus Slit". Use focus + and – to bring the curve. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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CALIBRATIONS AND MAINTENANCE Select "Focus Tono". Use up down, right, left and focus +/- to center the tono. Don't use chinrest. Make the best focus that you can. Select "Find data". WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Force fire adjustment on the tono head This procedure is necessary for units with SN less than 80 (for very old units). Remove the top cover of the body of the WAM700. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Copy P5000_Hand_V1.mot file into BootLoader directory (c:\program files\keeler\P5000BootModeProgramming1.1). Run the BootLoader program (ignore the error message, you might have to run it twice to have the following screen). Choose COM 5. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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How to test if force fire is done Open Accesorie > Hyperterminal >Tono.ht. Write u2 and enter. > This will start compressor. Write ff and enter. > Tono will puff. U1 will stop compressor. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Disconnect connection cable form tono and connect the special cable between tono and your PC. Connect the electronic test eye to your PC. Select filed calibration green icon. > The following window appears. Run calibration. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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> VI. A AINTENANCE MANUAL DJUSTMENTS CALIBRATIONS AND MAINTENANCE > The following window appears. Press "Next". > The following window appears. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
2. Calibration > at the end, save calibration. 11. O PTICAL HEAD REPLACEMENT Replace the optical head. Copy the Visionix folder of the head in the correct place. Check and adjust all light intensity and limit switches. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
DJUSTMENTS CALIBRATIONS AND MAINTENANCE 12. T OUCH SCREEN CALIBRATION This procedure is for resistive screen only. Select e Galaxy touch from left side bottom. Then select tool and 4 point calibration. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Before performing reliability test, please make motor reset: Maintenance > Technical maintenance (password is tec) under the motors check select "Motor Reset". This test is important to make after every repair, and especially if you replaced a mechanical part or optoswitch. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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1. Topo (head up position) or, 2. Tono (head down position) or, 3. Only topo. Tono, where you can perform the test without Z movement. After your selection, select "Run Simultaneously". WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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In the same place C/Program file /Visionix open the file Reliability X left.txt. > From the result, you can understand if the problem is a motor, a limit switch or limit switch position. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
To test the pressure produced by the tono pump: Select "Measurement > Glaucoma". Skip the pachy exam. > The pump automatically starts working. Remove the air cable entering to tonometer and place a pressure gauge. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Pachy test Make a human measurement and check the sharpness of the image. After measurement check at C/Program file/Visionix/Beta/Spy Pachy/pachy.txt and see the sharpness is between 17 and 28. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
To zoom in, click on the image shown by the red arrow bellow: > The result expected with no cataract: e. ARK and topography test Perform topo test. Perform ARK test. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Tono camera PCB is not touching the led - TI_WAM700_2015_09_01_en • J14-15-16 - TI_WAM700_2015_09_01_en • Fixation OS tesa • Increase X motor intensity and improve mechanical – TI WAM700 X motor increase • Laser cable is not on the road of fixation • USB cable connections are good •...
BDR USB2 Camera V2 are for the two cameras, visu and sensor. If one of them is not there then: Use BDR application: To see the cameras live, close application first and open C/Tools/BRD/BDRtool.exe WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Sensor and Visu ID number is written in C/Program File /Visionix/param.txt. [CAMERA] VisuGain=90 SensorGain=30 VisuShutterDelay=380 SensorShutterDelay=1300 VisuShutterWidth=1400 SensorShutterWidth=1000 VisuZoiTopX=346 VisuZoiTopY=198 IdentVisuCamera=20654 IdentSensorCamera=20610 > Real number should match the numbers written in the param.txt otherwise it will not work. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Tono camera bad connection or bad between the big card and image during the tono tono camera small led card at tono assy. measurement • Close application and go to the device manager. Open device manager. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Problem Solution You need to reset to default Bios. • Recalibrate pachy tono Tono measurement not automatic Pachy tono calibration If you don't have super jig then make manual estimate calibration. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Go to device manager and check that the pachy camera is detected. To see the camera live go to C/Tools/Camelot/Imaging Diagnostics/Shortcut to Camelot.exe Press the white triangle to start live image. > Start live image. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
• Replace the cable. Touch screen is not working Touch controller not good Reload the touch controller driver or replace properly. or missing drivers touch controller. (Capacitive screen, shiny one) WAM700 - Wave Analyzer Medica > V1 - 01-2018...
If balloon is very foggy then you can reduce that by pressing to negative and pos number will increase and at the end press "Calibrate". • Make a final measurement to see all OK. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
Please check those points and replace necessary parts. After the part replacement, it is recommended to perform a reliability test. WAM700 - Wave Analyzer Medica > V1 - 01-2018...
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Essilor International 147, rue de Paris – 94220 Charenton-le-Pont France www.essilor.com...
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