Top View - Cal Coast Ophthalmic
Contents
1. PP TOPCON nam USERS MANUAL INTRODUCTION Thank you for purchasing the Omni 2 DU Manual The Omni is a state of the art system that provides the ultimate Ophthalmic and Optometric instrument delivery The unit is intended to deliver the instruments between the operator and the patient in a fast and easy manner WARNING The installation of Omni all models shall only be performed by a qualified technician WARNING The Omni all models is designed for use with TOPCON equipment If any other equipment is used it shall meet the same certifications N WARNING All service and repairs shall be performed by a qualified technician WARNING All replacement parts or optional equipment shall be genuine Topcon parts Contact Topcon or your dealer for those items Please carefully read this user s manual to get the best system performance and place the manual in a convenient location for future reference PRECAUTIONS 1 Installation Never position the unit where it will be exposed to moisture direct sunlight dust salty air chemical storage areas excessive temperature or humidity Install the unit in a stable place free of uneven floors vibration and shock 2 Prior to Operation Always check that all the cords are properly connected 3 Operation Take the proper steps to stop the unit leaving the patient in a safe condition if anything is found wrong with the unit 4 After Operation Never hold and pull the con2. The auxiliary on off switches 1 and or 2 for Auxiliary 1 and 2 control power to the auxiliary outlets on the electrical receptacle panel located inside the Omni 2 DU Manual One is primarily intended for the chart projector and the other is for optional equipment 4 6 Indirect Dimmer Control The indirect rocker switch switches the power for the indirect ophthalmoscope The dimmer dial varies the brightness of the indirect bulb Turn the dial clockwise to increase the intensity counter clockwise to decrease intensity ADJUSTMENTS The refractor arm slit lamp arm and or optional dual fixed arm may require adjustment depending upon the weight of the instrument in use If problems arise please refer to Section 7 TROUBLE SHOOTING 5 1 Refractor Arm 5 1 1 Counterbalance Adjustment To adjust the counterbalancing of the instrument arm refer to Figure 5 remove the black plastic panel located at the instrument end of the arm by unscrewing the two 2 round head Hex screws then lock the instrument arm at its maximum elevated position Inside the arm you will see a castellated slotted nut To adjust the refractor arm insert the end of a 5 32 Hex wrench into the castellated slotted part of the nut It can be turned to increase or decrease the counterbalance spring tension NOTE Follow the same method for adjusting the counterbalanced slit lamp arm but using a 3 16 Hex wrench instead Turning the nut clockwise as viewed from
3. indirect headset onto the hanger 3 3 5 Rechargeable Instrument Handles The instrument console is supplied with three recharging wells for use with rechargeable instrument handles Simply inserting them into the well charges the instruments Green indicator lights are provided at each well to indicate that the instrument is in a charging condition If the light is not lit then the instrument is not charging The wells are wired at the factory at 3 5 volts DC 3 3 6 Chart Projector optional The chart projector may be mounted on the wall or on the Omni 2 DU Manual If mounted on the Omni 2 DU Manual the chart projector arm supports any automatic chart projector The arm has a 75 inch diameter socket for mounting a projector The maximum extension of the arm with load is 7 inches and has a capacity of 22 lbs 10 kg Plug the chart projector into the auxiliary outlets marked AUX 1 or AUX 2 on the Omni 2 DU Manual Computerized Linked System optional The computerized vision tester power supply is placed inside the instrument cabinet Install the paper roll and top cover Set the Dip switches to the proper positions based on the configuration of the system See the vision tester user manual for the information Plug the power cord into the outlets in the electrical assembly Once set turn the power supply power switch ON and place it on its end larger end down in the instrument cabinet with the connectors facing outward Mate the
4. arm connector routed previously into the instrument cabinet to its mating vision tester power supply connector labeled CV Place the One Dial Controller on the end of the table surface located on the storage cabinet The instrument should be positioned facing the operator Route the One Dial Controller cable through the wire grommet through the pole to the instrument cabinet and then over to the power supply Mate the connector to the vision tester power supply connector marked KB Secure the extra cable slack out of the way of the other cables and moving parts Route the data cable from the Keratometer through the pole to the power supply Mate the data cable connector to the vision tester power supply connector marked COM1 Place the Mirror Chart on the storage cabinet The Mirror Chart faces the patient Route the small end of the power cord from the inside of the instrument cabinet through the hole plugs in the storage cabinet and into the instrument Secure the cord under the storage cabinet Plug the power cord into one of the two receptacles on the 3 5 inside of the instrument cabinet Repeat the same routing for the data cable and then mate the connector to the vision tester power supply connector marked COM4 Place the Computerized Lensmeter on the storage cabinet The Computerized Lensmeter should face the operator Route the small end of the power cord from the inside of the instrument cabinet through
5. atometer arm is used connect the second cable to the keratometer arm connector on the electrical receptacle panel See Figure 3 3 for the Omni connector mounting location i Pole i Sil aD adi inc a ZY Refractor Arm r L Slit Lamp Arm Oo Optional side of Omni Figure 3 2 Generic instrument arm mounting locations Some models may have two poles GAUTION Eich HAZASIO CINCOM TALL POT Wa OH LEE BY A OULUI ED TEI ALL OUTLETS QY B20 5A MAX 15A MAX Figure 3 3 Omni 2 DU Manual Electronics 3 2 8 3 2 9 3 2 10 3 2 11 3 2 12 3 2 13 3 2 14 Lift the refractor arm 1 person required over the pole and slide it down the pole to the height desired See Figure 3 2 for the suggested optimum mounting location Securely tighten the set screws using a 3 16 Hex wrench to hold the refractor arm in place Optional Attach the chart projector arm into position on the pole and secure in place Unpack the overhead lamp and install the 60 W bulb provided Slide the lamp cord down the pole and plug the cord end into the outlet marked Lamp Connect the lamp to the lamp cord then insert the lamp into the top of the pole Push the excess cable down into the pole while doing so Tighten the screws securely using a 1 8 Hex wrench to secure the lamp in place N WARNING Do not use a higher wattage bulb Clamp the fixed indirect BIO hanger onto the pole Secure the i
6. computerized systems Each of the Omni 2 DU Manual control buttons performs specific operations and those operations and other significant functions are identified in the following paragraphs 4 1 4 2 Main Power Switch This illuminated rocker switch supplies power to all instruments Turn the switch on before placing any instrument into use Turn the switch off when the unit is not used for extended period of time or at the end of the working day Green illumination indicates that the unit is ON and supplying power Overhead Lamp Switches The lamp dimmer dial switches power on and off and dims the overhead lamp Turning the dimmer dial clockwise switches the lamp ON and will increase the lamp brightness Turning the dimmer dial counter clockwise will decrease brightness and switches the lamp off 4 3 Chair Control Switch The black rocker switch controls chair elevation By pressing and holding the UP switch the chair will raise until you release the button or it reaches its maximum height Press and hold the DOWN switch chair will lower until you release the button or it reaches its minimum height 4 4 Auto Return Switch for chair When depressed the green AUTO RETURN button will automatically return the chair to its lowest position Note if the chair is a full power chair such as the OC 2300 or OC 2400 the auto return function will only return the chair to it s lowest position 4 5 Auxiliary and Outlet Switches
7. e performed every six months For operational detail please refer to Section 4 SYSTEM OPERATION If problems arise please refer to Section 7 TROUBLE SHOOTING It is recommended that the exterior surfaces of the Omni 2 DU Manual be cleaned with a mild soap water and clean damp cloth to maintain a like new appearance Cleaning shall be performed at least every six months TROUBLE SHOOTING N WARNING All service and repairs shall be performed by a qualified technician If the Omni all models does not function properly check the following points before asking for assistance Disconnect the main plug before any servicing is performed 1 Read this User Manual to verify the Omni functions Full part descriptions and diagnostic information is provided in the Service Manual only dealers have copies 2 Check to see that all cords and or cables are securely connected and that the power light comes on when the power button is pressed 3 Replace any blown fuses See below a First turn the power switch off and remove the power cable plug from the wall outlet b Turn the center part of the fuse holder counterclockwise and the holder comes out c Replace the blown fuse with a new one refer to Table 2 Push in and turn the fuse holder to tighten 120 Volt 240 Volt 5A 250 v 2 5 A 250 v 5A 250 v 2 5 A 250 v 0 75A 250v 0 5A250v Table 2 Fuse Information 4 Replace Lamp Bulb If the lamp does not light check to assure tha
8. ed Have the plumbing lines connected and tested for leaks WARNING All plumbing connections shall be made by a qualified plumber an shall be in accordance all federal state and local codes Attaching Instruments The instruments that connect to the Omni 2 DU Manual must be mounted and configured properly before operation The Omni 2 DU Manual was designed for Topcon instruments Consequently adjustments may be required for other brands of instruments and or tools 3 3 1 3 3 2 3 3 3 WARNING All instruments that are attached to the Omni all models shall be UL 2601 1 and CSA C22 2 No 601 1 M90 compatible Refractor Mount the refractor onto the end of the refractor arm by removing the set screw in the end of the shaft sliding on the refractor tightening the locking clamp and reinstalling the set screw through the refractor clamp into the shaft This keeps the refractor from sliding off of the arm Level the instrument in the exam position If a computerized vision tester is used repeat the same process except feed the cable through the wire channel in the top of the arm extrusion then into the top hole in the Omni 2 DU Manual pole Connect to the vision tester power supply which must be located in the instrument cabinet Slit Lamp Mount the Slit Lamp onto the end of the S arm by placing the pivot pin on the bottom of the tabletop into the arm bushing Lock the Slit Lamp on the arm by tightening the knob Plu
9. g the cord from the arm into the transformer box The S arm is factory preset for a 35 40 1b Slit lamp Should a heavier slit lamp be used the slit lamp arm may need to be re adjusted to accommodate the heavier instrument See section 5 4 in this manual for details Level the instrument in the exam position Keratometer optional Mount the Keratometer onto the end of the K arm by placing the pivot pin on the bottom of the tabletop into the arm bushing Lock the Keratometer on the arm by tightening the knob Plug the cord from the arm into the transformer box The K arm is factory preset for an 18 22 lb Keratometer Should a heavier Keratometer be used the Keratometer arm may need to be re adjusted to accommodate the heavier instrument See section 5 4 in this manual for details The Topcon OMB 1 plug kit may be required to connect the instrument power cord to the power cord supplied with the arm Level the instrument in the exam position 3 4 3 3 4 Indirect optional The indirect voltage is factory set at 6 volts but is designed for an easy field change to 7 5 volts To change the voltage open the Omni 2 DU Manual side door in the instrument cabinet and change the jumper s on the circuit board to the configuration needed for the desired operating voltage See Figure 3 3 for the jumper configurations and for their locations Once set plug the indirect into the twist lock connector on the back side of the instrument cabinet Hang the
10. he auxiliary arm If the resistance is inadequate repeat the above procedure and turn the small Hex screw another 1 4 turn Drift Elimination Occasionally the arms tend to drift Increasing the drag on the arm can eliminate a slight drift Drag is adjusted by turning the larger of the two 2 set screws located at both ends of the arm If drifting persists use a level and check that the stand pole is vertical Only a small amount of vertical offset can cause major drift problems gt DRAG ADJUSTMENT ACCESS TO COUNTER BALANCE WEIGHT ADJUSTMENT BRAKE ADJUSTMENT DRAG ADJUSTMENT BRAKE ADJUSTMENT COUNTER BALANCE BRAKE ADJUSTMENT Figure 5 Counterbalanced Arm Adjustments 5 2 Slit Lamp Arm 5 2 1 Counterbalance Adjustment Adjustment is the same as Section 5 1 1 5 2 2 Brake Adjustment Adjustment is the same as Section 5 1 2 5 2 3 Counterbalance Brake Adjustment Adjustment is the same as Section 5 1 3 5 2 4 Drift Elimination Adjustment is the same as Section 5 1 4 5 3 Instruments The instruments may require periodic adjustments and calibrations Refer to the instrument manuals for those particular instruments for that information 6 MAINTENANCE N WARNING All service and repairs shall be performed by a qualified technician 13 There are no periodic maintenance requirements for the Omni 2 DU Manual However periodic checks of all the functions safety switches and power cords should b
11. ndirect hanger clamp by tightening the two screws with a 5 32 Hex wrench Place the chair cable through the large wire hole in the instrument cabinet route the cable through the provided wire channel under the access door and mate into the 9 pin connector marked CHAIR on the bottom left corner of the electronics board See Figure 3 3 for the Omni 2 DU Manual connector mounting location Plug the power cord of the chair into a grounded wall outlet NOTE Using a non Topcon chair may require an adapter see Table 1 for pin functionality The chair supplies AC power to the Omni 2 DU Manual and the Omni 2 DU Manual acts as a switch and returns the power to the chair to make it go up and down Pin Function Pin Function l Earth Ground 6 Auto Return 2 AC Neutral 7 Relay Engaged 3 AC Hot 8 Safety Loop 4 Up lift 9 Safety Loop 5 Down solenoid engaged Table 1 Chair Connector Pins and Functions Optional Mount the overhead cabinet to the wall using the provided cleat some models or directly through the back cabinet wall Securely anchor the cabinet to the using large screws into the wall structure metal or wood stud Plug in task light Optional Plug in the X ray viewer into the power strip under the table and plug the power strip into either a wall outlet or the base electronics located in the instrument cabinet 3 3 3 2 15 Optional Verify that the sink drain and supply have been install
12. necting cord for disconnecting plugs Excessive force may be applied and cause damage to the inside connections If the unit has not been used for a long period of time check the operation and safety features before using it again SAFETY CONCERNS The Omni 2 DU Manual conforms to UL 2601 1 and CSA C22 2 No 601 1 M90 Any of the defined optional equipment can be added to the Omni 2 DU Manual without any additional safety hazards being introduced and there is no disposal of any waste products associated with Omni 2 DU Manual 2013000110 Rev A 12 03 ii CONTENTS NOMENCLATURE 1 1 Omni 2 DU Manual Main Components PERFORMANCE AND SPECIFICATIONS ASSEMBLY 3 1 Tools 3 2 Omni System 3 3 Attaching Instruments 3 4 Computerized Linked System optional 3 5 Power Up SYSTEM OPERATION 4 1 Main Power Switch 4 2 Overhead Lamp Switches 4 3 Chair Control Switch 4 4 Auto Return Switch for chair 4 5 Auxiliary and Outlet Switches 4 6 Indirect Dimmer Control ADJUSTMENTS MAINTENANCE TROUBLESHOOTING ePwowoh hs 11 11 11 11 11 11 12 14 14 iii 1 NOMENCLATURE 1 1 Omni 2 DU Manual Main Components Figure 1 shows the primary features and key components of the Omni 2 DU Manual Use the figure as a reference Other components of the Omni 2 DU Manual are defined in their own manuals 4 5 H 18 inch inch inch inch Overhead Optional Overhead Cabinet Optional C
13. nge 30 to 95 e Atmospheric Pressure Range 10 1 to 15 4 psi 700 to 1060 hPa e Acceptable Storage Time in operating environment 5 years in extreme environment 20 days Symbols used on the Omni 2 DU Manual Cabinet Mounted Symbols Protective Earth ground location CAUTION Electrical shock possibility AN ATTENTION Information provided in manual ONY Alternating Current Symbol Shipping Box Mounted Symbols Temperature Range for Storage Transportation Humidity Range for Storage Transportation 3 2 ASSEMBLY Tools Use the following tools to assemble the Omni 2 DU Manual l 2 Phillips screwdriver 2 Hex wrench kit 3 Level not provided Omni System 3 2 1 Unpack the Omni 2 DU Manual and allow the unit to come to room temperature The standard components of the Omni 2 DU Manual are as follows desk cabinet counter weights 3 counterbalanced refractor arm counterbalanced slit lamp arm poles lamp and accessory kit Use Figure 1 to identify the main components for all assembly steps Options are supplied as ordered and the available options are keratometer arm projection screens mirrors storage cabinets sink cabinets and overhead cabinets 3 2 2 The desk cabinet must be moved into position first Lift the cabinet 1 person 3 2 3 3 2 4 3 2 5 3 2 6 required by grasping the cabinet Carefully move the instrument cabinet into the desired position by lifting and sliding Once in
14. ontrol Storage Panel Cabinet Access Door Trial Lens Drawer Figure 1 Omni 2 DU Manual Right Hand View 2 PERFORMANCE AND SPECIFICATIONS Desk System e Cabinet System Size 32 in x 58 in x 32 in 813 mm x 1473 mm x 813 mm e Mode of Operation Continuous Use e Type of Protection Class 1 protection Against Electrical Shock Ingress of Water Protection Ordinary protection IPX0 e AP or APG Not AP or APG equipment Counterbalanced Refractor Arm e Adjustable Load Range 8 to 20 Ibs 3 6 to 9 0 kg e Vertical Adjustment Range 12 inch 305 mm Counterbalanced Slit Lamp Arm e Adjustable Load Range 22 to 55 Ibs 10 to 25 kg e Vertical Adjustment Range 11 5 inch 292 mm Counterbalanced Keratometer Arm optional e Adjustable Load Range 18 to 45 lbs 8 to 20 kg e Vertical Adjustment Range 11 5 inch 292 mm Electrical e Voltage Current Frequency US Versions 120 VAC 10 5 A 60 Hz Non US Versions 240 VAC 10 3 A 50 Hz e Rechargeable Instrument Wells Battery Voltage 3 5v Charge Rate Trickle 20 mA Weight e Net weight 350 Ibs 160 kg Environmental Operating Conditions e Ambient Temperature Range 50 to 104 Degrees F 10 to 40 Degrees C e Relative Humidity Range 30 to 75 e Atmospheric Pressure Range 10 1 to 15 4 psi 700 to 1060 hPa Environmental Storage Transportation Conditions e Ambient Temperature Range 20 to 130 Degrees F 23 to 54 Degrees C e Relative Humidity Ra
15. position remove the temporary lumber on the bottom side and discard WARNING To prevent damage to the unit do not lift the unit by the fiberglass tops Remove the access door screw using a 2 Phillips screwdriver Slide the pole into the desk cabinet with the holes facing the backside Make sure the pole fits completely into the two pole brackets in the desk cabinet Slide the pole all the way down Securely tighten the four 4 3 8 16 inch set screws using a 3 16 Hex wrench Lift 1 person required the 3 three counter weight blocks into the desk cabinet through the access door WARNING To prevent damage to the unit carefully lift and tilt the blocks through the access door Do not scape laminate cables or electronics Level the desk cabinet in two directions by turning the four 4 cabinet glides in each corner of the cabinet Use the pole as a guide If the Omni is next to a wall slide the cabinet as tight against the wall as possible 3 2 7 Lift the slit lamp arm or optional keratometer arm 1 person required over the pole and slide it down the pole to the height desired See Figure 3 2 for the suggested optimum mounting location two poles maybe present on some models Securely tighten the set screws using a 3 16 Hex wrench to hold the arm in place Feed the cord from the arm down through the pole or the cabinet top hole and plug into the slit lamp arm connector on the electrical receptacle panel If an optional ker
16. t all switches are turned ON If the lamp still does not light then replace the bulb with a bulb of bulb of 60 watts or less WARNING Do not use a higher wattage bulb WARNING All replacement parts or optional equipment shall be genuine Topcon parts Contact Topcon or your dealer for those items 5 Check the diagnostic instruments at a wall outlet to verify proper function 6 If problems persist contact your Topcon dealer or Topcon Medical Systems directly Topcon Medical Systems 37 West Century Road Paramus NJ 07652 800 223 1130 www topconmedical com 42 TOPCON
17. the hole plugs in the storage cabinet and into the instrument Secure the cord under the storage cabinet Plug the power cord into one of the two outlets on the inside of the instrument cabinet Repeat the same routing for the data cable and then mate the connector to the vision tester power supply connector marked COM2 Power Up WARNING Check all power cords and electrical connections for damage prior to powering up the system 3 8 1 Plug in the power cord and push the power button on the control panel The green light in the switch will light when powered Check the functionality of all the moving assemblies Refer to the operation section of this document for the details 3 8 2 Turn ON all the components Check the functionality of all the components Refer to the user manuals for each individual instrument for operation details Move the refractor arm and slit lamp to the exam position Level the vision tester and slit lamp table arm 3 8 3 Once satisfied with the connections of all the instruments close the access door of the Omni 2 DU Manual Attach the access door with one 1 Phillip screw Tighten the screws securely See the next section SYSTEM OPERATION for details using the system SYSTEM OPERATION The Omni 2 DU Manual is intended to be a system to be configured to meet the needs of all Ophthalmic and Optometric practices The Omni 2 DU Manual is well suited for manual and automated equipment including fully
18. the instrument end of the arm increases the counterbalance force Counterclockwise rotation loosens the counterbalance force 5 1 2 Brake Adjustment At the instrument end of the arm there is a handle operating the brake This handle locks the three arm functions simultaneously the instrument end of the arm the pole end of the arm and the counterbalance mechanism Each of these three brakes can be adjusted independently of the others 11 At the instrument and pole ends of the arm are two 2 Hex set screws The small set screw adjusts the brake force To adjust the brake lock the handle and turn the screw 1 4 turn Clockwise rotation increases the braking force and counterclockwise rotation decreases the braking force Counterbalance Brake Adjustment In instances where the handle is not restraining vertical movement the counterbalance brake will need to be adjusted The counterbalance brake adjustment is located on the diagonal arm refer to Figure 5 The arm will have three 3 black screws with caps on one end and a small opening underneath the middle black screw Lower or raise the arm slowly until the small Hex screw is aligned to the opening Once the Hex screw has been aligned tighten the handle and turn the screw clockwise approximately 1 4 turn Please note when activating the handle place your thumb between the handle and the inner wall when tightening the small Hex screw Fully activate the handle and press down on t
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