Therasound EVO Series - Rich
Contents
1. h 220 7 INS zen u 15 W oe ae oz Oey 95 25 Near Field Distribution Beyond this point the beam has a more uniform intensity and is called the far field Below is shown the far field distribution at 16cm from the transducer face ER BER ij 22 2 0 220 Ba 5227 lt n pe gt AY eg SS N DAS SA o R oe gt Far Field Distribution The preceding descriptions apply for radiation emitted into the equivalent of an infinite medium of distilled degassed water at 30 and with line voltage variations the range of 10 of the rated value Transducer Parameters and Tolerances 10cm 5cm Hammer 5cm 2cm Applicators The Rich Mar ultrasound units operate at frequencies of either IMHz or 3MHz 10 The effective radiating areas ERA of the transducers are ten five or two square centimeters depending upon the size of the transducer being used The tolerance for the ERA is 25 on the 2 and 5 square centimeter transduc ers The tolerance for the 10 square centimeter transducers is 0 25 The Beam Nonuniformity Ratio BNR of any Rich Mar transducer is 5 5 1 or less Transducer Parameters and Tolerances Autosound Applicator The Rich Mar ultrasound units operate at frequencies of either IMHz or 3MHz 10 The effective ra2. The Rich Mar Therasound 3 and Therasound 3 EVO are designed to provide therapy professionals with the best technology at affordable prices The Therasound 3 and Therasound 3 EVO products and accessories offer the most flexible treatment possibilities in a convenient easy to use package This manual is meant to familiarize the user with the controls operations and ultrasound therapies available on the Therasound 3 and Therasound 3 EVO units The simple control of the units allows the user to master the units vast capabilities quickly and easily Operation NOTE Ensure that an Ultrasound Applicator 18 connected into the back of the unit IFNO Applicator 18 installed the 7 segment displays will indicate all 8 s and the unit will not respond to any user key inputs To operate the unit make sure that the power cord is plugged into the power receptacle on the back of the unit The power receptacle 15 located below the On Off switch Turn the switch to the 1 or on position The device should then activate The Therasound unit will then go through a quick diagnostic check where some letters and numbers appear on the display This 15 normal After the diagnostic check green digits will appear in the time and intensity windows To set up a treatment select the parameters desired by pressing their corresponding buttons A beep will sound every time a button 15 pressed on the device Select the duty cycle 100 50 20 or 10 by pres
3. ZA RICH MAR OPERATION MANUAL Rich Mar Inc Part Number 410 125 Revision 1 0 Thank you for purchasing Rich Mar Products The new Therasound 3 Series utilizes the same features and reliable internal components as before but is now enclosed in a new stylish housing The new look coupled with the new Plug amp Play Ultrasound Applicator technology makes this the most versatile Therasound 3 unit ever offered by Rich Mar Again thank you for your purchase and loyalty to Rich Mar Products Best regards Chad Morgan Vice President Sales amp Marketing Quality Policy Statement Our Policy at Rich Mar will be to meet or exceed the needs of all our customers both internal and external by providing them the best value in all of the Products and Services we offer to our industry It is our intent to be known as Rugged Reliable Rich Mar RICIPMAR MAKING WAVES THERAPY CAUTION This device is not designed to be connected with any electrical equipment unless manufactured and ap proved by Rich Mar NOTE This includes whirpools and carbon electrodes NOT manufactured by Rich Mar CAUTION When using carbon electrodes with any Rich Mar stimulator a moistened interface cloth or sponge MUST be utilized between these electrodes and the patient to avoid skin irritation and or electrical burns THIS PAGE INTENTIONALLY LEFT BLANK TABLE OF CONTENTS Theraso
4. 55 220 60 240 65 260 70 280 75 300 80 320 85 340 90 360 95 380 The error in indication of radiated power in intensity for the pulsed mode does not exceed 14 allowing for an allowable 6 error in the wattmeter which equals 20 Timer Accuracy The Food and Drug Administration requires that the treatment timer accuracy 1s to within 0 5 minutes for the preset duration of emission for settings less than five minutes to within 10 of the preset duration of emission for settings from five to ten minutes and to within one minute of the preset duration of emission for settings greater than ten minutes Ratio of Temporal Peak to Temporal Average Rtpa The ratios of temporal peak to temporal average intensities Rtpa will vary with the pulse rate of the device Depending upon the Rich Mar model of therapeutic ultrasound use the duty cycle can be chosen between 5 and 95 duty The Rtpa is calculated in the following manner Rtpa 1 Duty 1 Example 5 duty 05 min duty max Rtpa Rtpa 1 05 1 Rtpa 20 1 Example 95 duty 95 max pulsed duty min Rtpa Rtpa 1 95 1 Rtpa 1 05 1 See the following chart for Duty cycle to Rtpa comparison Duty Cycle Rtpa Indicated on front panel of device 5 20 1 10 10 1 15 8 33 1 20 5 1 25 41 30 3 33 1 35 2 86 1 40 2 5 1 45 222 50 2 1 55 1 82 1 60 1 66 1 65 1 54 1 70 1 43 1 75 1 33 1 90 1 25 1 85 1 18 1 90 1 11 1 95 1 05 1 The Rtpa t
5. 5cm Frequency 1MHz amp 3MHz BNR 5 5 1 maximum Outputs 2cm 0 2 0w cm 0 4 Watts 15 Sem 0 2 0w cm 0 10 Watts 15 AutoSound Applicator Soundheads ERA 3 5cm treatment area of 14cm Frequencies 1 3 MHz or 1 amp 3MHz Chain BNR 5 5 1 maximum Ultrasound Output 0 2 0 W cm Note AutoSound 3MHz and 1 amp 3MHz Chain are limited to 1 5 W cm Changing the Voltage from 115V to 230V WARNING RISK OF ELECTRICAL SHOCK Unplug unit prior to changing the voltage from 115 to 230 1 After unplugging the unit open 2 Once the outlet cover is open 3 Holding the regulator so that the outlet cover with a flathead insert the flathead screwdriver into 115V 15 right side up remove the screwdriver by inserting it into the the notch on the red voltage lamp slow blow fuse from the right notch as shown above converter as shown above side 4 Rotate the regulator until 230V 5 SAVE THE CLIP AS IT IS NEEDED TO SWITCH BACK TO is right side up Remove the clip 115V After correct fuses are inserted into each side insert the regulator from the right hand side and insert into the slot with 230V reading right side up as shown above two Samp slow blow fuses one on each side 6 Finally close the outlet cover ensuring that the desired voltage appears through the window in the outlet cover Also be sure to use an adapter for the AC plug to suit local wall outlets in use 115V to 230V Quick
6. pregnant uterus 6 Directly over the spinal column 7 Over growing bone in children 8 Where the skin suffers from any sensory impairment 9 Over areas of malignancies 10 In the area of visceral plexus and large autonomous ganglion 11 Over the thoracic area if the patient is using a cardiac pacemaker 12 Over a healing fracture 13 Over ischemic tissues individuals with vascular disease where the blood supply would be unable to follow the increase in metabolic demand and tissue necrosis might result Precautions Precautions should be taken when used 1 Over anesthetized areas 2 On patients with hemorrhagic diastheses 3 Ultrasound treatment should not be performed over an area of the spinal cord following laminectomy 1 when major covering tissues have been removed Caution 1 Excessive doses of ultrasound may cause damage to tissue Periosteal pain is an indication of excess intensity and if it occurs the power should be reduced the transducer should be moved more rapidly over the area being treated or a lower pulsed duty cycle should be used 2 If the soundhead has been operated unloaded for an extended period of time the transducer will get hot If the soundhead 15 applied to the patient while the transducer is hot a burn may result Warning Do not operate the soundhead in an unloaded condition It is possible that unrepairable damage may occur to the transducer in an unloaded state Introduction
7. time ends a loud beep will sound and time will stop flashing and revert to the last treatment time entered The intensity will revert to zero and the ultrasound active light will extinguish To stop a treatment press the Stop button Time will stop flashing and revert to the last treatment time entered Intensity will revert to zero and the Ultrasound Active light will extinguish Recently used parameters with the exception of the output intensity will remain saved as the default parameters after a treatment ends To use the same treatment again enter the desired intensity and press the Start button to begin Therasound 3 and Therasound 3 EVO Ultrasound Plug amp Play Applicators The Therasound 3 and Therasound 3 EVO will both accept the new Rich Mar Plug amp Play series Ultrasound Applicators The Therasound 3 is limited to two 2 types of applicators the 5cm and 10cm while the Therasound 3 EVO unit will accept and perform with all of the applicators listed below 5cm Applicator The 5cm Applicator is a dual frequency 1MHz and 3MHz ultrasound applicator with an output range from 0 10 Watts Available for both the Therasound 3 and EVO Series 10cm Applicator The 10cm Applicator operates at IMHz only with an output range from 0 20 Watts or 0 2 0W cm Available for both the Therasound 3 and EVO Series Hammer Applicator 5cm amp 2cm The Hammer Applicator is a dual freq
8. A ULTRASOUND TECHNICAL INFORMATION Ultrasound Technical Information Applicator Type The ultrasonic radiation fields produced by Rich Mar therapeutic ultrasound transducers are of the plane wave type and are essentially cylindrical in shape This type of applicator 1s referred to as a collimating applicator Applicator Label Each Rich Mar applicator is labeled to provide the user with information on 1ts applicable parameters The following abbreviations are used on the label Gen The Rich Mar ultrasonic generator for which the applicator 1s intended f The operating frequency for the applicator Area The effective radiating area of the applicator square centimeters BNR The Beam Nonuniformity Ratio Type Coll means collimating applicator Near Field Far Field If measurements are made of the sound intensity along the central axis of the beam produced by the applica tor the intensity distribution shows maxima and minima near the applicator and then a gradual decline beyond the last maximum intensity The interference or near field 1s the area in the ultrasound beam extending from the applicator surface to the location of the most distant intensity maximum In this area maxima and minima of intensity are located close to each other This 15 the area in which most therapeutic application occurs This is shown in the following figure measured 0 5cm from the trans ducer face 18
9. Check Take out lamp slow blow fuse and remove clip on back of 230V side SAVE CLIP Insert two 5 amp slow blow fuses Insert regulator with 230V appearing through the window in outlet cover Changing the Voltage from 230V to 115V WARNING RISK OF ELECTRICAL SHOCK Unplug unit prior to changing the voltage from 230 to 115 1 After unplugging the unit open the outlet cover with a flathead screwdriver by inserting 1t into the notch as shown above 4 Hold the regulator so that 230V 16 right side up Insert the clip into the right hand side of the regulator 2 Once the outlet cover is open 3 Remove the two 5 amp slow insert the flathead screwdriver into blow fuses from the voltage the notch on the red voltage regulator converter as shown above 5 Rotate the regulator so that 115V is right side up and insert one 1 amp slow blow fuse into the right side Insert the regulator into the slot in the unit with 115V reading nght side up 6 Close the outlet cover ensuring that 115V appears through the window in the outlet cover Also be sure to use an adapter for the AC plug to suit local wall outlets in use 230V to 115V Quick Check Take out the two 5 amp slow blow fuses INSERT THE CLIP INTO THE RIGHT HAND SIDE OF THE 230V REGULATOR Insert one amp slow blow fuse Insert regulator with 115V appearing through the window in outlet cover THIS PAGE INTENTIONALLY LEFT BLANK APPENDIX
10. diating areas ERA of the transducers are ten five three and a half 3 5 or two square centimeters depending upon the size of the transducer being used The tolerance for the ERA is 25 on the 2 3 5 and 5 square centimeter transducers The tolerance for the 10 square centimeter transducers 15 0 25 The Beam Nonuniformity Ratio BNR of any Rich Mar transducer 15 5 5 1 or less 100 Mode When operated in the 100 mode the generator produces a non interrupted sinusoidal waveform of one or three MHz The peak power and average power are therefore the same The error in indication of radiated power in intensity for the continuous mode does not exceed 14 allowing for a 6 error the wattmeter which equals 20 Pulsed Mode When operated in the pulsed mode the generator produces a square wave burst of sinusoidal waveform of 1MHz or 3MHz of 2 5 milliseconds duration Depending upon the Rich Mar model of therapeutic ultrasound in use the duty cycle can be chosen be tween 5 and 95 duty This then implies the repeti tion rate is selectable between 20 and 380 pulses per second This is computed by taking the inverse of the duty cycle 1 380 95 1 20 05 The tolerance for the pulsed mode is 20 See the following chart for second comparison on Duty cycle to pulses Duty Cycle Pulses Second Indicated on front panel of device 5 20 10 40 15 60 20 90 25 100 30 120 35 140 40 160 45 180 50 200
11. ed to obtain accurate readings 4 parts per million of oxygen Warning Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous exposure to ultrasonic energy Retention of Calibration Values The New Plug In style applicators have been designed with a memory device that will retain the calibration frequency value s and voltage value s required to properly operate the applicator in it s intended output range This technology allows the end user to interchange and utilize the Plug In style applicators with all Therasound 3 EVO units NOTE For the base Therasound 3 model only the and 10cm applicators are interchangeable Calibration and Tuning Procedure Rich Mar recommends that the device be calibrated a minimum of once per year 10cm Applicator You need to complete only the 1 MHz portion 5cm Applicator You need to complete both the 5cm 1 MHz and 5cm 3 MHz portions Hammer Applicator 5cm amp 2cm You need to complete both the 5cm IMHz 5cm 3MHz 2cm 1MHz and 2cm 3MHz portions Tuning Frequency and Setting Voltage 5cm O IMHz 1 Install the Scm soundhead into the wattmeter making sure that only the face of the transducer is submerged Zero the wattmeter 2 Hold down the Start Stop switch and turn on the unit The software version should appear on the screen 3 Let off the Start Stop switch and the frequenc
12. he pulse rates are used to allow the practitioner to treat areas of bony prominences without creating periosteal pain The line leakage is tested in both the forward and reverse polarities to be less than 50 microamperes exceeding all standards for medical devices in this class 20
13. l the factory When using the Hammer Applicator check that the soundhead in use is active Also be sure to use an adequate amount of coupling gel or lotion specifically designed for ultrasound transmission 2 NS 3 Output Troubleshooting Rich Mar suggests that ultrasound output be tested once a week To do this turn on the device and start a treatment at 100 output The outputting head should be facing up towards the user Pour some water on the soundhead and increase the intensity If the device is outputting ultrasound the water should cavitate or bubble on the soundhead CAUTION Do not operate the ultrasound in an unloaded condition for more than one minute at intensities greater than 1 0 W cm It is possible that the transducer may overheat and damage the unit Specifications Therasound 3 Dimensions 9 1 2 W x 12 D x 6 1 4 H Weight 5 6 lbs Power Input 115 VAC at 1 0 Amp 230 VAC at 0 5 Amp at 50 60 Hz Therasound 3EVO Dimensions 9 1 2 W x 12 D x 6 1 4 H Weight 5 6 lbs Power In ut 115 VAC at 1 0 Amp 230 VAC at 0 5 Amp at 50 60 Hz Ultrasound Applicator Specifications 5 Applicator Soundhead ERA 5cm Frequency 1MHz 3MHz BNR 5 5 1 maximum Output 0 2 w cm 0 10 Watts 15 10cm Applicator Soundhead ERA 10cm Frequency IMHz BNR 5 5 1 maximum Output 0 2w cm 0 20 Watts 0 25 Hammer Applicator Soundhead ERA 2cm amp
14. nty period for certain accessories is 90 days These accessories consist of Lead Wires and Electrodes The warranty period for the Ultrasound Applicators is one year 12 months To participate in warranty coverage the Product s warranty registration card included with the Product must be filled out and returned to Rich Mar by the original owner within ten 10 business days from the date of purchase RICHMAR SHALL RESERVE THE RIGHT TO REQUEST PROOF OF PURCHASE FROM THE END USER TO VALIDATE THE WARRANTY PERIOD This Warranty Does Not Cover Replacement parts or labor furnished by anyone other than Rich Mar the selling dealer or a certified service technician Defects or damage caused by labor furnished by someone other than Rich Mar the selling dealer or a certified service technician Any malfunction in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance any use that is inconsistent with the Product s User s Manual RICH MAR SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you To Obtain Service from Rich Mar or the selling dealer under this warranty 1 A written claim must be made within the warranty period to Rich Mar or the selling dealer Written claims made to Rich Mar should be
15. olerance does not exceed 20 The temporal maximum intensity for each duty cycle as well as the 100 modulation 1s whatever 1s indi cated on the meter The temporal average intensity for each duty cycle will be the meter indication multiplied by the percentage duty cycle Temporal Average Duty x Meter Indication Example 5 Watts 39 Duty Temporal Average 35 x 5 Watts 1 75 Watts The Spatial Average Intensities for each of these setting will be divided by the transducer s Effective Radiating Area ERA Spatial Average Temporal Average ERA Example 5 Watts 35 Duty 5 Transducer Spatial Average 1 75 Watts Scm 0 35 Watts cm The pulse w dth On time of all Rich Mar therapeutic ultrasound devices is 2 5 milliseconds mS The time between pulses Off time in milliseconds 15 calculated as follows Pulse width On time 2 5mS Off time 2 5 2 5 Duty cycle Duty cycle Where Duty cycle is represented as a decimal Please see the following example for computing the Off time for a 10 Duty cycle Off time 2 5 2 5 0 10 0 10 22 5 milliseconds Additional Technical Notes The peak power is the same in the pulsed modes as in the 100 modulated mode Unless otherwise stated all technical parameters are accurate within 20 When in the pulse modes the unit is still generating therapeutic heat although it is an amount reduced by a factor directly related to the duty cycle T
16. on therapy to patients To connect the Therasound unit to a stimulator simply plug an electrode lead from the stimulator into the jack on the lower right rear side of the Therasound ultrasound unit Using the indifferent electrode of the stimulator to complete the circuit with the soundhead of the Therasound the user will be able to provide electrical stimulation as well as ultrasound through the transducer CAUTION When using a combination treatment note that both faces of the Therapy Hammer transducer will output stimulation Disinfecting Recommendations To disinfect the soundhead between therapy treatments Rich Mar recommends using a disinfectant cleaner for ultrasound OSHA addresses the need for prudent infection control OSHA Instruction CPL 2 2 33C to include decontamination of equipment between patients Ultrasound Calibration and Tuning Procedure Ultrasound Service Information Rich Mar Corporation recommends that all Rich Mar ultrasonic therapy products be returned to the factory or to a servicing Rich Mar distributor for service or calibration It is recommended that the device be calibrated annually or when any major component is changed Caution Calibration and peaking adjustments must not be attempted unless the person performing these adjustments has the proper test equipment which must include an acceptable ultrasonic wattmeter such as the Ohmic UPM 30 or equivalent Degassed water must be us
17. rt Stop switch and the voltage will appear Set maximum output to 20 watts Autosound Hands Free Applicator Due to the complexity of this procedure and the tooling required it 18 recommended that the Autosound Applicator be returned to Rich Mar for calibration purposes Trouble Shooting Rich Mar Corporation takes pride in its Technical Support Hotline 1 888 549 4945 We have an outstanding staff ready to take your calls and help with diagnosing and troubleshooting problems Listed below are several options for troubleshooting the Therasound 3 Series 1 The device fails to turn on Check to verify that the power cord is fully plugged into the corcom power entry module below the AC switch on the rear of the device Also verify that the power cord is fully plugged into the AC wall outlet Check the fuse to verify that it has not blown CAUTION To ensure personal saftey unplug the unit before checking the fuse Ultrasonic Active LED fails to Illuminate Verify that the soundhead connections are plugged firmly into the main board Display reads HEAd The HEAd warning 15 a safety feature wherein the soundhead temperature shuts off to avoid overheating This warning occurs when the soundhead overheats usually due to an un coupled or poor coupling situation Turn the device off for 3 4 minutes to allow it to reset and turn 1t back on and begin treatment If the e e Y warning 15 still displayed please cal
18. sent to Rich Mar Inc 4120 South Creek Road Chattanooga TN 37406 Telephone 423 648 7730 FAX 423 648 7735 and 2 The Product must be returned to Rich Mar or the selling dealer by the owner This warranty gives you specific legal rights and you may also have other rights which vary from location to location Rich Mar does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product Any representative or agreement not contained in the warranty shall be void and of no effect THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OR MERCHANT ABILITY OR FINESS FOR A PARTICULAR PURPOSE 6 Ultrasound Indications for Treatment Therapeutic Ultrasound Rich Mar Ultrasound devices are indicated to produce therapeutic deep heat for the following condi tions 1 Relief of pain 2 Muscle spasms 3 Joint contractures But not for the treatment of malignancies WARNING Federal law restricts this device to sale by or on the order of a physician or any other practitio ner licensed by the law of the state in which said person practices Ultrasound Contraindications Contraindications Ultrasound should not be used in the following areas 1 Near or over the heart 2 Near or over the eyes 3 On the head 4 Near or over reproductive organs 5 On the lower back during pregnancy or over the
19. sing the Duty Cycle Select button Then select the desired treatment time by pressing the or buttons in the Time Set area Select how the intensity will be displayed either in W cm or Watts by pressing the Select button in the Intensity area Set the intensity by using the or buttons in the Intensity area Once all treatment parameters have been set as desired apply ultrasound coupling lotion or gel to the patient and place the transducer on the patient Press the Start button and the Time indicator will start to flash This indicates that the treatment is running and time is counting down Notice that the green Ultrasound Active indicator light is now illuminated indicating that the unit 1s now delivering ultrasound output wave forms Please note that any treatment parameter may be modified or changed while the device is operating simply by pressing the button corresponding to the parameter to be changed To pause treatment press the Pause button Time will stop flashing and the intensity will begin to flash Notice that the Ultrasound Active indicator light is no longer illuminated indicating that the treatment has been Paused and the unit is no longer delivering ultrasound output wave forms To resume treatment press the Resume button and the time will flash and the Ultrasound Active indicator will once again illuminate When the treatment
20. uency 1MHz and 3 ultrasound applicator The 5cm transducer provides an output range from 0 10 Watts and the 2cm transducer will provide an output range of 0 4 Watts Available for EVO Series only Autosound Applicator The Autosound Applicator is a dual frequency 1MHz and 3MHz Hands Free style applicator At 1 MHz Output selected the Autosound Applicator will deliver 0 7 Watts and at 3 MHz Output the Autosound Applicator will deliver 0 5 Watts of power Available for EVO Series only THERASOUND FRONT VIEW USER INTERFACE and THERAPY APPLICATORS HAMMER STYLE APPLICATOR Optional 2 AUTOSOUND HANDS FREE ULTRASOUND APPLICATOR Optional 3 ULTRASOUND INTENSITY SELECT 4 ULTRASOUND FREQUENCY SELECT 5 START STOP and PAUSE RESUME KEYS 6 TRANSDUCER SELECT 7 DUTY CYCLE SELECT 8 LASER PROBE Optional 9 TREATMENT TIME SELECT CONNECTION PORTS 1 ELECTRICAL POWER ENTRY MODULE with ON OFF SWITCH 115VAC version shown 2 LASER POWER PORT ENABLE KEY SWITCH with EVO Laser Option Only 3 TWO 2 LASER CLD POWER PORTS with EVO Laser Option Only 4 ULTRASOUND APPLICATOR PORT 5 EXTERNAL ELECTRICAL STIM JACK for COMBO TRATMENTS 9 Combining Ultrasound with Rich Mar Stimulation The Rich Mar Therasound 3 and Therasound 3 EVO ultrasounds are designed to be connected to any Rich Mar muscle stimulator thus enabling the user to provide combinati
21. und 3 Series 6 Ultrasound Indications for 7 Ultrasound Contraindications 4 1198 7 TNT FOG UC TION ai 9 Therasound and Therasound EVO Operation 9 User Interface and Front Panel Display 9 Combining Therasound 3 Units with Stimulati0n 10 Ultrasound Calibration amp Tuning Procedure 11 TOUDI SHOO EE o sia 13 Therasound 3 Series 1 5 13 Changing the Voltage of the Therasound 3 Series 14 Appendix A Ultrasound Technical 17 WARRANTY Rich Mar warrants that our units are free of defects in material and workmanship This warranty shall remain in effect for 3 three years from the date of original customer purchase If these Products fail to funtion during the three year warranty period due to a defect in material or workmanship Rich Mar or the selling dealer will repair or replace the respective Product without charge within a period of Thrity 30 days from the date on which the Product is returned to Rich Mar All repairs to the Product must be performed by Richmar or a Richmar Authorized Service Center Any modifications or repairs performed by unarthorized centers or groups will void this warranty The warra
22. y will appear on the screen for Scem I1MuHz Find the frequency peak and add 5kHz Note Normal range of operation 1s 930 to 960 4 Press Start Stop switch and the voltage will appear Set maximum output to 10 watts 5cm O 3MHz 1 Press the Start Stop switch 2 Find the frequency peak for 5cm 3MHz and add 7kHz Note Normal range of operation 1s 3050 to 3150 3 Press the Start Stop switch and the voltage will appear Set maximum output to 10 watts 2cm O 1MHz 1 Press the Start Stop switch 2 Find the frequency peak for 2cm 1 7 add SkHz Note Normal range of operation 1s 950 to 980 3 Press the Start Stop switch and the voltage will appear Set maximum output to 4 watts 2cm O 3MHz 1 Press the Start Stop switch 2 Find the frequency peak for 2cm 3MHz and add 5kHz Note Normal range of operation 1s 3050 to 3150 3 Press the Start Stop switch and the voltage will appear Set maximum output to 4 watts Tuning Frequency and Setting Voltage cont 10cm O 1MHz 1 Install the 10cm soundhead into the wattmeter making sure that only the face of the transducer 15 submerged Zero the wattmeter 2 Hold down the Start Stop switch and turn on the unit The software version should appear on the screen 3 Let off the Start Stop switch and the frequency will appear on the screen for 10cm 1MuHz Find the frequency peak and add 5kHz Note Normal range of operation 1s 900 to 950 1 Press Sta
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