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Morita SIGNO G20, Operation Manual, Page: 10 / 98

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Morita SIGNO G20 Operation Manual Download Page 10

10

 

 [5]Operation

If a patient uses a pacemaker, do not use the ultrasonic scaler and electrocautery
scalpel at the same time.

>>

There is a risk of health problems due to malfunction of the pacemaker.

Do not use pointed tools to push the various panel switches or scratch the surface
covering of the switches.

>>Doing so could cause a malfunction or lead to abnormal operation.

CAUTION

Summary of Contents for SIGNO G20

Page 1: ...k you for purchasing the SIGNO TypeG20 For optimum safety and performance read this manual thoroughly before using the unit and pay close attention to the warnings and cautions Keep this manual in a h...

Page 2: ...strument Switches and Displays 18 5 Chair Lock 21 4 Assistant s Switch Panel 23 5 Instrument Holders 24 6 Instruments 28 7 Basin Unit 37 8 Water Fountain 45 9 Dentist s Tray 47 10 Amalgam Separator 52...

Page 3: ...akes floods lightning natural disasters or acts of God 2 The operation and maintenance of medicaldevices is the responsibilityof the user hospital clinic laboratory etc This equipment must not be oper...

Page 4: ...This symbol indicates a WARNING or CAUTION instruction This symbol indicates an operation or procedure that MUST NOT be performed This symbol indicates an instruction that MUST BE followed This symbol...

Page 5: ...instruments selected Regarding the Communication Model Specification please refer to the Communication Model Operation Manual beside this manual Options 2 3 4 9 10 11 12 5 6 7 8 13 14 15 16 17 18 Ope...

Page 6: ...where gas could be released This would create the danger of fire or electric shock resulting in injury or damage Do not route the power supply cord the earth lead or the foot control cord through area...

Page 7: ...local dealer or J Morita Corp concerning any points that are not clear or items not appearing in the diagrams and chart below Light Arm Movement Light Head Movement Auto Filler Water Volume 8 1 Warme...

Page 8: ...The Installation manual Three way Syringe Body and Nozzle Attachment Section 5 6 of this manual Vacuum Syringe and Saliva Ejector Section 5 5 7 and 8 of this manual Various Instruments Individual ope...

Page 9: ...patients to sit or move in stressful ways E g sudden head rest movement if patient has a sore neck or lying face up if patient has a sore lower back etc 5 Keep fingers and other parts of the body bags...

Page 10: ...rocautery scalpel at the same time There is a risk of health problems due to malfunction of the pacemaker Do not use pointed tools to push the various panel switches or scratch the surface covering of...

Page 11: ...ercise care not to be pinched 5 Operation Step Type Basic Type Step Type Step no standing Between step clear off all objects Seat Movement Joints exercise care not to be pinched Cart Type Main Cart Un...

Page 12: ...The lamp lights up when it is turned on and all the instruments etc can then be operated Press it again to turn the unit off 2 Save Power Function For both safety and economy the unit automatically e...

Page 13: ...ge electric shock or other accidents Never place a load greater than 10N 1kgf on the foot control foot pedal or operation levers Doing so could cause a malfunction or load to abnormal operation Please...

Page 14: ...ver must be held for at least 1 second be fore the chair starts to move This is to prevent accidental activation 2 Instrument Control Among the switches for instrument settings on the dentist s panel...

Page 15: ...ition has been stored in memory 2 S This switch is used for raising the chair to let the patient rinse his month and returning the chair back to a previous position The chair temporarily memorizes a p...

Page 16: ...the color of the lamp for the positioning switch changes to amber 1 Emergency Stop Use this in the case of imminent danger Even if the chair has a shock free stop function it will stop instantly when...

Page 17: ...e any objects that have been accidentally caught by it Reverse the chair s movement using any of the following methods a Step once on the foot pedal b Operate one of the positioning levers on the foot...

Page 18: ...nized as being selected and then it can be used except three way syringe to the instrument until it is put back to the holder A circuit of an instrument being used is displayed on the instrument pick...

Page 19: ...reen ON High Green Green Light Off Amber Turn Light on Low High andoff Does not work if not equipped with light Differs somewhat depending on instrument amber green green green Air Turbine No Select M...

Page 20: ...the lamp indicates the setting Air Turbine Settings Spray Light 7 Ultra Sonic Scaler Setting Press the switch to change the setting The status of the lamp indicates the setting Settings may differ de...

Page 21: ...switch to bring up the chair lock display b Press the Rotation switch and then select ON locked or OFF unlocked While the chair is locked the lamp of the Rotation switch lights up in orange and CH on...

Page 22: ...ed While a handpiece is unlocked the lamp of the instrument pick up indicators lights up For your information a lamp of the instrument pick up indicators corresponding to a circuit without handpiece l...

Page 23: ...g Switches 4 Operating Light on off Switch 5 Flushing Switch 2 Manual Cup Filling Switch 3 Vacuum tank Auto cleaning Switch ADVICE 2 Manual Cup Filling Switch Press this to fill cups manually Water fl...

Page 24: ...hit by them Otherwise the equipment could be seriously damaged To adjust the holder s position grip the holder or its arm firmly and turn it slowly and carefully When adjusting the position or angle o...

Page 25: ...ain Tube Disconnection The main tubes pass through the roller blocks inside the holder except for tube for the three way syringe that is held by a sheath The tubes can be disconnected in the following...

Page 26: ...ly excessive force to it This could seriously damage it Whenever you move the holder or its support pay close attention to safety especially concerning the following points 1 Keeps fingers other body...

Page 27: ...mainly liquids on the assistant s auxiliary tray that could cause an injury if they fall If those fell accidentally while the arm is moving that would result in an accident That would cause discolora...

Page 28: ...njury or damage to equipment If the main tube for the air turbine swells up during use stop using it imme diately and check the air exhaust line If the main tube s air exhaust line is pinched or plugg...

Page 29: ...the vacuum effect when the hand piece stops running and thereby prevents contamination being sucked into the system When the turbine stops the IN side is closed and a little air flows out of the OUT...

Page 30: ...oad on the micromotor will trigger the overload protection circuit and the motor will temporarily stop running This is to prevent overheating of the motor and the circuit board Release the foot pedal...

Page 31: ...does not hit it directly The heat causes the tube to soften and expand causing breakage and other damage WARNING CAUTION 1 Operation This syringe can emit air or water or spray Press the right lever f...

Page 32: ...e main tube is connected to the chair b Turn on the main switch to let the heater inside the tube work Let the warm water spout and then check its temperature TemperatureAdjustment Use a miniature scr...

Page 33: ...wn the push button for the body and pull it straight off To reattach it push it straight in until it clicks into place 2 Body Attachment To reattach the body hold down the push button and push it stra...

Page 34: ...t it if the need arises Turn the root of the syringe holding the back and forth of the rotating part firmly 5 Operation 6 Rotating Part Rotary Type Syringe Open Volume Close Tip Body Assembly Disassem...

Page 35: ...nic Scaler Pedal Rotaion Splay Step Hold ON 9 Ultrasonic Scaler 1 Attaching the handpiece LED without light Align the notch on the handpiece side with the mark on the tube side and insert the syringe...

Page 36: ...are located on the back of the dentist s tray with labels that show how to use them Knobs dentist side More Less Adjustment Direction 2 Assistant s Three way Syringe Turn the adjustment valves on the...

Page 37: ...it is open Doing so could cause an injury or damage Ensure the area is clear of obstacles before opening the door Otherwise the door or other equipment could be damaged WARNING CAUTION Basin Unit Door...

Page 38: ...panel Their uses are explained below and in sections 5 7 and 8 of this manual 3 Vacuum Tank Auto cleaning System This system cleans the vacuum tank with both air and running water Do this between pat...

Page 39: ...unning b An inside magnet switch detects the flushing device and then the flushing preparation mode boots up automatically Once the body detects the flushing device the flushing lamp on the assistant...

Page 40: ...e is finished Disconnect all the tubes and put them back in their holders Be sure to release the retainer holding down the water lever on the three way syringe Something could be damaged if the tube i...

Page 41: ...turned on a light above it lights up and the warmer starts to work The instruments will receive warm water once the heater has had enough time to warm it up 2 Warmer Temperature Adjustment The warmer...

Page 42: ...n Push it all the way in until it clicks into place b Water flow can be adjusted with the valve above the connector Air will flow at a steady rate depending on the pressure inside the chair unit c Tak...

Page 43: ...basin and its nozzle are securely attached Do not use a basin if it is cracked chipped or otherwise damaged Replace it immediately If the basin has not been correctly installed water could leak or it...

Page 44: ...n and the top of the basin unit and ease the basin up slightly Then press down on the top of the unit and pull the basin straight up and off d Reverse the order of the steps above to reassemble Line u...

Page 45: ...to the specified level If the cup is already full when it is detected a little water will run and then stop Do not use transparent or semi transparent cups They may not be detected by the sensor To pr...

Page 46: ...n place before doing this other wise water will be splashed around 4 Cup Stand Drain There is a drain around the cup stand Spilled water is discharged into the drain If something like a prosthetic dev...

Page 47: ...l shocks A load greater than 30N could cause the tray to fall down resulting in bodily injury or damage to equipment Ensure the tray knob is properly adjusted Otherwise the tray could suddenly spring...

Page 48: ...for freer tray action Keep a grip on the handle when loosening the knob Otherwise the tray could suddenly spring up if it was being held in a low position ADVICE knob Movable Arm Over Arm 3 Interlock...

Page 49: ...her people are aware of the hoses on the floor and do not lean on them 2 Do not move the cart with excessive force or rapidly Do not lean on it or lean things against it Do not place an unbalanced loa...

Page 50: ...to the waste container Insert the bottom of the paper cup to the waste container stand straight Paper cup will be deformed if the cap is pressed too strongly or inserted obliquely b Place it on the t...

Page 51: ...solutions This holder may be disinfected by wiping with ethanol or autoclave 9 Contra Stand Place on tray for holding micromotor contra heads and other attachments This stand holds up to 7 attachments...

Page 52: ...the auto filler has been removing from the cup before switch ON the main switch Please follow the directions in the manual Ensure the unit where the water connection do not ON has been set for about...

Page 53: ...53 5 Operation 11 11 Spittoon Valve Please follow the directions in the manual Cut Filter See 6 4 Spittoon Valve option...

Page 54: ...ch Film Retainer ON OFF 1 Triple Viewer PFV95 Multi type Mounted on dentist s tray to view dental panorama and 8 X 10 films 1 Turn On and Off Press the switch to turn the light inside the viewer on an...

Page 55: ...s best at a room temperature of 20c to 25c It may flicker or be somewhat dim if the room is chilly during the winter etc but it will work normally as soon as the internal temperature goes up The light...

Page 56: ...ad or the light arm Do not get the light wet if it happens to get wet turn off the main switch and remove all moisture immediately with a dry cloth Do not use the light until it is completely dry Othe...

Page 57: ...or damage and trouble When adjusting the angle of the headrest or letting the slide bar up and down make sure to support the headrest and move it slowly Movement without supporting the headrest would...

Page 58: ...Grasp the headrest firmly with both hands and then let it slide to a position you like 2 Angle Adjustment Angle is adjustable at regular intervals Press the release lever at the neck part to move the...

Page 59: ...ument holder and any other equipment clear of the armrest An injury could result from pinching the fingers WARNING 1 Raising and lowering Raise the armrest to allow the patient to get in and out of th...

Page 60: ...ecurity information and IEC60065 security of electron machine Otherwise leakage could be result in an accident or injury WARNING CAUTION It is possible to place a small screen display on the unit In t...

Page 61: ...eptacle gets wet immediately unplug the unit and com pletely dry the plug or receptacle before using the unit If dust has collected on a plug unplug the unit and carefully clean off all the dust with...

Page 62: ...the water when undertaking the following procedures or when the following conditions exist If the auto filler does not turn off To replace the bacteria filter When water is leaking from the unit If th...

Page 63: ...nt due to the wiring overheating and burning WARNING CAUTION 1 Replacing Fuses The fuses are located at the bottom on the side of the housing Follow the below procedure to replace fuses Use a medium s...

Page 64: ...rwise the instruments being disinfected or the disinfection device could be damaged When working inside the basin unit do not touch the warmer tank or other components that could be hot Also do not co...

Page 65: ...or Cover 2 No Item No Item 13 Ultra Sonic Scaler Tips and Body 1 14 Instrument Tubes 15 Instrument Holder Top Cover 16 Waste Container Stand 17 Silicone Medicinal Bottle Holder 1 18 Silicone Tray Shee...

Page 66: ...to section 5 Operation of this manual 2 Autoclave Temperatures 135 maximum Refer to below recommended condition Sterilization Part Temperature Time Vacuum Syringe VS 110 Body and Tip 134 10 mins abov...

Page 67: ...ate operation manuals for the instruments installed on your unit 2 Other Parts and Components Use a piece of gauze or other soft material moistened with ethanol to wipe other parts and components Do n...

Page 68: ...g in a malfunction 1 EOG Gas ethylene oxide gas Sterilization The following components may be sterilized with EOG gas All autoclavable components Refer to the list 2 Sterilization and Disinfection Met...

Page 69: ...ever in closing situation and open the lever slowly to vacuum 3 Return the instruments to their holders 2 Cleaning the Cut Filters Make sure the Filter is properly and firmly in place when you replace...

Page 70: ...inside and surrounding surfaces of the basin everyday or as frequently as necessary Refer to 5 7 4 3 in this manual for how to remove the basin and its nozzle 1 Use a sponge or soft cloth to apply th...

Page 71: ...manually Do not fail to start from step 1 and follow the pro cedure exactly otherwise the flushing procedure will not be performed efficiently The times for flushing each system see chart to the right...

Page 72: ...onnection cylinder Let the water spout after confirming the position of the outlet d Finally return the motor to its holder Repeat the above procedure for the second micromotor if the unit is equipped...

Page 73: ...er types of solutions or chemically treated cloths except for disinfecting ethanol could cause discoloration or other types of damage re sulting in a malfunction Do not get floor cleaners or wax on th...

Page 74: ...oloration degradation Any of the above could be bad for the leather seat or the clothing etc that contacts it 1 Leather Seat and Backrest Surfaces Clean these surfaces as frequently as necessary 1 Use...

Page 75: ...d get plugged up CAUTION Use the procedure below to clean the vacuum tank at least once a month This is not necessary if the unit is not equipped with a vacuum tank or an air vacuum 1 Turn off the mai...

Page 76: ...insert the bottom of vacuum tank to the vacuum tank and then fix it with the thumb screw 9 Put together the tank holder and the vacuum tank into an original form After fitting the tank holder and the...

Page 77: ...drain trap filter becoming difficult to detach while inversely set or the cap can not screw on the right position It will cause water leakage Clean the drain trap at least once a month or whenever the...

Page 78: ...advance 6 Put the sleeve on and then screw the cap back into place Hold the cap straight so that the threads do not get jammed and then screw it all the way to the right Screw it until fit the tally m...

Page 79: ...ve the oil drain filter and the top of the case Pull the filter off and then unscrew its support column 3 Wash all the components with running water and then completely dry and remove all remaining mo...

Page 80: ...illustration and take the drum off 3 Clean each part with running water Remove harden substances adhering to each part carefully with a tooth brush In the case of SE 110 check the state of the O ring...

Page 81: ...perly and securely installed Before beginning replacement make sure the water and air supply valves are turned off Otherwise water and air leakage will occur Wear surgical gloves and other protective...

Page 82: ...ocedure below to replace the filters 1 Raise the chair to the position where the pit cover can be taken off and then turn the main switch off 2 Turn off the water and air supply valves of the plumbing...

Page 83: ...nto the holders Carry the case and turn right until screw Using excessive force or skewing the cases to screw them on could crack them 8 Check that there is no water or air leakage Open the main valve...

Page 84: ...larly inspect and clean the main plug and socket connection includ ing the ground connection A build up of dust and other debris on and around this connection creates the risk of fire electric shock a...

Page 85: ...normally Make sure various functions and equipment such as the auto filler basin and interlock work properly Inspect these items every day before using the equipment Adjust or tighten Remove any obst...

Page 86: ...ly Use the levers on the foot control to move the seat and back rest Repeat 3 times Use the auto positioning switches to set the chair in each auto position Repeat 3 times Test emergency stop procedur...

Page 87: ...tachment connection 2 Correct rotation and variable speed control 3 Correct forward reverse and speed range changeover 4 Worn clutch or other replaceable components Check tube connection and various l...

Page 88: ...s for valve plate diaphragm etc Filters Cut filter etc Main Tubes Air turbine vacuum syringe etc Tubing Flexible tubes etc Valves WS valve case etc Autoclavable parts see 6 list Disposable items Paper...

Page 89: ...Temporary malfunction due to electrical noise etc 1 Attempt to over ride the emergency stop 1 Interlock inside basin unit has been activated 1 Pressing another switch simultaneously 2 Another switch i...

Page 90: ...xpiration of the Warranty Period Make your repair request to the original sales outlet or your nearest Morita dealer If the product can be restored to normal operating condition by repairs and parts r...

Page 91: ...amera 50sec ON 5min OFF Other portions Continuous Operation Seat Headrest Backrest Armrest Instruments General Designation Name Model Intended purpose Classification Rating Frequency Power Consumption...

Page 92: ...itch of this product Regarding environmental conditions at the time of transportation and stor age 1 Storage method 1 Temperature 10 70 degrees 2 Humidity 10 85 RH A location where dew does not form 3...

Page 93: ...jacent to other equipment and should not be use with other equipment If use with other equipment is required only proceed after observing that the unit and other equipment work properly together Guida...

Page 94: ...ptoions basic EMC standerd or test method IEC61000 4 11 Power frequency 50 60Hz magnetic field IEC 61000 4 8 8 kV contact 2 4 8 15 kV air 2 kV for power supply lines 1 kV for input output lines 1 kV d...

Page 95: ...ined by an elec tromagnetic site survey a should be less than the compliance level in each frequency range b Interference may occur in the vicinity of equipment marked with the following symbol NOTE 1...

Page 96: ...transmitter where P is the maximum output power rating of the transmitter in watts W according to the transmi tter manufacturer NOTE 1 At 80MHz and 800MHz the separation distance for the higherfreque...

Page 97: ...tenna and the ME EQUIPMENT or ME SYSTEM may be reduced to 1 m The 1 m test distance is permitted by IEC 61000 4 3 a For some services only the uplink frequencies are included b The carrier shall be mo...

Page 98: ...ITAADACHI GUN SAITAMA KEN 362 0806 Japan Phone 81 48 723 2621 Sales Division Osaka Office 33 18 3 Chome Tarumi Cho Suita Osaka 564 8650 Japan Phone 81 6 6380 2525 Tokyo Office 11 15 2 Chome Ueno Taito...

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