view manual - Amcon Labs
Contents
1. a Tumbling chart 0 1 0 16 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 1 2 1 5 and 2 0 b Landolt chart 0 05 0 1 0 16 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 1 2 1 5 and 2 0 Number chart 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 1 0 1 2 and 1 5 d Fixed astigmatic chart e Rand G chart f Polarized chart g Balance chart h Polarized crosshair i Children s chart j Coincidence test k Worth four dot test I Stereo test Amcon Auto Chart Projector amconcrem Refraction distance Projection distance Projection magnifications Number of charts Chart changeover Number of masks Mask changeover Program step Projection lamp Electricity Power consumption Weight Dimensions 1 5m 6m 1 5m 6m 30X at 5m refraction 30 1 frame 0 1 sec Open 1 Horizontal line 5 Vertical line 8 Single isolation 21 Rand G 1 1 frame 0 1 sec Max 12V 50W Halogen lamp Replacement bulbs are available from Amcon Product number RQ 6200 AC 110V 60Hz 80W 13 lbs 3 ounces 6 0 Kg 11 7 8 9 x 9 12 300mm X 230mm X240mm AMCON ger Amcon Auto Chart Projector 3 1 Conversion from Notation to Snellen Notation M Snellen Snellen Notation in Feet in Meters o omm o 99 9 o o9 o 99 _ o 9 99 x ow ow ow ws wm ow om e Amcon Auto Chart Projector2. direction indicated When the highlighted area of a chart being projected advances to the maximum or minimum on that chart the next or previous chart in the sequence will automatically appear Charts can be switched within the same type h R amp G Switch Applies the R amp G filters to the designated charts i Program Switch Refer to the Program Procedure section 5 3 for using this function Note The projector will automatically turn off if not in use for 5 minutes 13 AMEON EE Amcon Auto Chart Projector 5 3 Using the program function 1 How to program the Projector 1 Starting the Programming Getting in the programming mode a Turn on the power switch The projector goes into initialization state b Press the RESET button on the remote control C Press the R and G filter button on the remote control d Press the Reset button again on the remote control The projector will beep twice after pressing each button in 1b 1c 1d After the third button the projector will be in programming mode At any time up to step pressing any other button will return the projector to normal operating state 2 Select Program 1 or 2 Press the P1 P2 switch to select program 1 or 2 The beeper will sound once if program 1 is selected and twice if program 2 is selected 3 Selecting Charts for the Program a Press the program up button to open the position for the first chart b S
3. 250 v 1 A Using other fuses may cause a fire in the event that the instrument fails 1 Turn the power switch off and disconnect the power supply plug 2 The fuse holder is located just below the power supply socket Pull on the fuse holder to remove it The fuse will be removed together with the holder 3 Remove the blown fuses and insert the new fuses on the cap of the fuse holder and install it as before 23 emcon ec Amcon Auto Chart Projector 6 4 Changing the channel setting of the remote control 1 Turm the power switch off and unplug the power cable Remove the lamp cover screws and the screw on the lower cover four in total and lift the top to remove it Change the DIP switch 5 and 6 according to the diagram Remove the battery cover from the back of the remote controller and change the channel switch S Replace the top cover after completing the DIP switch setting tighten the screws on the lower cover and then tighten the lamp cover with attaching screw ON O UUU 102 34 5 8 SWITCH 1 REMOTE CONTROL SWITCH6 HANNEL CHANG OVER SWITCH2 SWITCH 111 2 SWITCH7 PLANT SWITCH SWITCH4 SWITCH8 Body 6 son o ew 24 Amcon Auto Chart Projector AMCON ger 7 Troubleshooting AN Warning Do not b
4. amcon Eyecare Supply ENTER 4 Names of the parts 4 1 Names of the parts on the projector body Top cover Remote Sensor Front panel Lamp cover Barrel screw Projection window Base Power switch Power socket 10 AMCON ges Amcon Auto Chart Projector 4 2 Remote Controller The names of the parts are shown as follows 1 1 Remote Signal Emitter 2 Chart Switches Light Switch 4 Reset Switch 5 Program Forward Switch 6 Program Back Switch 7 Highlight Selectors 8 Highlight Transfer Selectors 9 R G switch 10 Program switch this switch is used when activating the program mode to select P 1 or P 2 11 Amcon Auto Chart Projector AINNGON ger 5 Operating Procedures Caution Do not tilt the projector or place in an unstable place The LA La projector may topple over drop or cause injury Warning Connect the power plug to a properly grounded three prong AC outlet If it is connected to an ungrounded outlet fire and or electrical shock may result Caution Handling the power plug with wet hands can cause electric N shock 5 1 Preparation 1 2 Place the instrument approximately level to the person to be tested Turn the power switch off Insert the power cord into the power socket on the projector body and plug into the wall outlet Turn the power switch on Remove the battery cover from
5. light The lamp may still be hot and could lead to burns 1 Turn the power switch off 2 Remove the lamp cover screw and remove the cover ECF 000 20 Amcon Auto Chart Projector ANNCON The Eyecare Supply CENTER 3 Remove the lamp attaching screw hold the socket and remove the lamp 4 Hold the socket and the lamp flange and remove the lamp from the socket 21 Amcon Auto Chart Projector ANNGON ge 5 2 D Install the new lamp securely Make sure you install it in the correct direction Do not touch the glass of the bulb directly with your fingers If the bulb is touched by accident wipe the fingerprint off with alcohol Replacement bulbs are available from Amcon Product number RQ 6200 Match the protruded part of the lamp attaching area with the lamp flange notch and tighten with the lamp attaching screw to secure the lamp Place the lamp cover on Turn the power switch on Make a trial projection to check that there is no illumination irregularity If there is any irregularity turn the power off again and check that the lamp is installed properly 22 AMCON cres Amcon Auto Chart Projector 6 3 Replacing the fuse Warning Unplug the power cable before removing the fuse cover to AN replace the fuse Removing the fuse cover with the power cable plugged in can cause electric shock Warning Use only attaching fuses
6. line is seen 2 Left eye hypophoria thinner thinner z The eye in question is The eye in question is 5 suppressed suppressed If either line is seen Y thinner the in If either is clearly question is visible there is suppressed suppression with the periphery of the retina in question 1 4 J 18 ix Amcon Auto Chart Projector 6 Maintenance and Care 6 1 Daily Maintenance 1 Cover the projector when not in use This instrument is sensitive to dust contamination 2 Turn the power switch off when not in use It is also recommended to unplug this instrument when not in use for longer periods of time 3 Keep projector clean by wiping the outside panels with a dry cloth To remove more difficult stains a damp cloth with a mild detergent may be used A mild glass cleaner may be used on the outside panels Be careful not to dampen the inside parts of the projector 4 When the lens is dirty wipe it lightly with a good quality dry micro fiber cloth An Amcon Vista Cham is recommended 19 AMCON ges Amcon Auto Chart Projector 6 2 Replacing the projection lamp bulb N Caution To avoid electric shock unplug the power cable when replacing the projection lamp Caution Do not replace the projection lamp immediately after turning AN off the
7. AMCON AUTOMATIC CHART PROJECTOR USER S MANUAL EQ 6002 1 800 255 6161 Fax 1 800 397 0013 www amconlabs com Of The Eyecare Supply DISC HL 3 1 4 2 Safety Instructions ecce 5 3 Operating Specifications 7 3 1 Conversion from Notation to Snellen Notation 9 4 Names of the Darts oet erroe noe Eee petere 10 4 1 Names of the parts on the projector body 10 4 2 Remote Controller iii 11 5 Operating Procedures 12 5 1 pm a 12 5 2 Operation of the remote controller 13 5 3 Using the program function 14 5 4 Carrying out program base examinations 16 5 5 Using charts to measure binocular functions 17 6 Maintenance and 19 6 1 Daily Maintenance eee eerie zer ecuus 19 6 2 Replacing the projection lamp bulb 20 6 3 Replacing the fuse 23 6 4 Changing the channel setting of the remote control 24 7 Troubleshooting e oorpore tocan ie 25 AMCON ges Amcon Auto Chart Projector D
8. elect the desired chart button along with the desired highlight button C Press the program up button again to enter the selection and move to open the next position of the program The beeper will sound four times Repeat steps 3a 3b 3c to enter other charts Up to 30 selections are possible 14 Amcon Auto Chart Projector 4 Completing the Program a When finished entering press the Reset button to exit b Press the light switch to turn off the projector 5 Using the Program a To use a program select program P1 or P2 by pressing the P1 P2 button The beeper will indicate the program selected by sounding once for P1 and twice for P2 b Press the Program Up button to run the program The Program Up and Program Down buttons will advance or reverse the program 15 AMCON Amcon Auto Chart Projector 5 4 Carrying out program base examinations 16 Amcon Auto Chart Projector ANNCON The Eyecare Supply C ENTER 5 5 Using charts to measure binocular functions Polarize R and test Worth four dot test L Chart 99 l Filter Polarizing filters 4 Binocular balance test Polarizing filters Red filter for the right eye and green filter for the left eye Test of the function of binocular fusion p 5 1 Test of binocular refraction and Test of the final binocu
9. isclaimer Amcon The Eyecare Supply Center makes no representations or warranties either expressed or implied with respect to the contents hereof and specifically disclaims any warranties merchantability or fitness for any particular purpose Further Amcon The Eyecare Supply Center reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of this company to notify any person of such revision or changes amconcrem Amcon Auto Chart Projector 1 Introduction Thank you for purchasing the Amcon Auto Chart Projector Please read these instructions and keep this manual in a convenient location for future reference The remote controlled Amcon Auto Chart Projector is used to test eyesight employing the principle of optical imaging Additionally by projecting charts on the screen and changing the shape and size of the charts spherical power cylinder power and accommodation balance can be tested These same techniques can be used to determine the quality of glasses The Amcon Auto Chart Projector provides operational convenience in a high quality instrument AMEON EE Amcon Auto Chart Projector 2 Safety Instructions To ensure safe use of this product it is important that you follow the instructions outlined in this manual as well as the warning notices on the instrument e Please read this user s manual before you operate your projector Sa
10. izing Filters Test binocular Binocular test for balance and fixation disparity stereoscopy Purpose which cannot be which cannot be ro phobia hetero phobia tested with the tested with the polarized crosshair test polarized crosshair test 1 Right Eye T Se ee ES T 4 Left Eyc Ze 4 Esophria The right eye has an Aniseikonia of about Aniseikonia of about Two lines are seen E ght ey infixation display 7 7 in fusion to form a Equivalent to two Equivalent to two single line image lines A single line lines A single line and floated or sunk How the charts are viewed Polarizing Filters e Polarizing Filters Test of aniseikonia and vertical heterophobia Test of aniseikonia and vertical heterophobia Test of presence of indicates about 3 596 indicates about 3 5 against the central Exophoria Indicates that the right circle If the images E has an n slowly fused infrafixation disparity there is still correctable T Left eye heterophoria 9 hyperphoria Vertical heterophoria Vertical heterophoria oped Indicates that the right ial eye has a vertical N disparity Ll E v 5 Left eye hypophoria O If either line is seen If either
11. lar refraction Purpose accommodation balance balance gt e 3 3 zl Myopia Right eye is over corrected and the left eye is under corrected over corrected and the right under eye is corrected How the charts are viewed How the charts are seen binocularly Presbyopia Left eye is over corrected and the right eye is under Corrected Right eye is over corrected and the left eye is under corrected The binocular accommodation same intensity refraction balance achieved when the two reds of two greens are seeing at the 9 4 4 and are There is a variance of degree between the right eye and the left eye EZ Adjust the spherical power to provide binocular balance In the case where 4 dots are seen there will be normal fusion If only two targets are seen the left eye is suppressed If only three green targets are seen the right eye is suppressed If five targets are seen it indicates that the patient has diplopia 17 Amcon Auto Chart Projector ANNCON The Eyecare Supply C ENTER Chart Polarized crosshair test Reticle test with a fixation target Filter Polarizing Filters Polarizing Filters Coincidence test Coincidence test Stereo test Polar
12. reak down modify or repair the equipment Doing so can cause electric shock Request a repair from your dealer Check the situations covered in the following table for the problem you are experiencing If your situation is not covered or if the recommended action does not solve the problem contact your dealer for further support Situation Question Action The projection lamp does not light with the power switch on Is the power supply cord plugged in Plug it securely in the outlet Is the power cord connected to the projector Plug it securely in the power on the main body Is the fuse blown Replace the fuse Is the lamp bulb blown out Replace the lamp bulb The instrument does not function when the remote controller switch is pressed Are the batteries dead Replace the batteries Is there anything interrupting the light emitter on the remote control or the sensor on the projector body Remove the interrupting object Is the remote control set at the proper channel setting Change the remote operating channel 25
13. the back of the remote controller Insert batteries into the remote controller as illustrated and replace the battery cover Adjust the position of the projector so that the projector light is centered on the screen Be sure the projector is in the position from which it will be used To focus the projector slide the focusing knob that is found on the underside of the projector base The same side as the lamp cover There is a barrel screw that must be loosened before the knob can be moved The enclosed Allen wrench can be used to loosen or tighten this screw 12 Amcon Auto Chart Projector AMEON EE 5 2 Operation of the remote controller 1 Turn the projectors power switch on The chart will automatically reset to the start position and the lamp will light When using the remote controller point the remote signal emitter in the direction of the remote sensor on the front of the projector The switch functions are as follows a Chart Switches Projects the indicated chart on the switch b Light Switch Turns the lamp off and on c Reset Switch Returns to chart 1 of the program d Program Forward Switch Fowards the program automatically e Program Back Switch Reverses the program automatically f Highlight Selector Isolates chart characters Horizontal Line of Characters Vertical Line of Characters Single Character 9 Highlight Transfer Selectors Moves the isolation of the characters in the
14. ve this user s manual for future reference gt Do not look directly into the projector lens during operation The intense light beam may be harmful to your eyes e To avoid damage always place this device on a stable stand This instrument is not designed to sustain rough treatment or falls e To reduce the risk of electric shock do not disassemble this appliance Take it to a qualified technician when service or repair is required Incorrect re assembly can cause malfunction of the projector or electric shock when the appliance is subsequently used e Never attempt to replace the lamp assembly or any electronic component unless the instrument is unplugged from the power source e Always open the lens shutter or remove the lens cap prior to turning on the projector lamp AMCON ges Amcon Auto Chart Projector e Avoid placing this projector in the following environments e Poorly ventilated or confined locations Place at least 2 inches 50 cm from walls and allow free flow of air around the projector e Locations where temperatures may become excessively high over 90 F 32 e Locations with excessive humidity dust or cigarette smoke e Do place any objects on projector e Avoid placing liquids near the projector If the projector does become wet immediately disconnect it from the power source AMEON EE Amcon Auto Chart Projector 3 Operating Specifications Category of the charts
Download Pdf Manuals
Related Search