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Chapter G - PARTS REPLACEMENT & REPAIR

Planmeca Compact i G-31

MOTORS REPLACEMENT

Technical Manual

Unscrew the two M6x14 ISO 7380 screws at the backrest motor attachment plate using the
4mm Allen key.

Detach the backrest motor mechanical limit from the seat casting by unscrewing the M6x16
DIN 7984 attachment screw using 4mm Allen key.

Summary of Contents for Compact I

Page 1: ...technical manual 10007462_23 EN...

Page 2: ......

Page 3: ...p blow flow rates B 5 4 4 Fibre optic light intensity B 6 4 5 Polymerization light exposure time B 6 4 6 Duration of the bowl rinsing and duration of the glass filling B 7 4 7 Intensity of the operati...

Page 4: ...ssage short form table D 7 3 DETAILED DESCRIPTION OF ERROR MESSAGES D 10 3 1 General error messages D 10 3 2 Power Supply related error messages D 11 3 3 Control panel related error messages D 13 3 4...

Page 5: ...very arm gas spring F 13 1 10 Adjusting friction of the ergo suction arm F 15 1 11 Adjusting friction of the adjustable suction arm F 15 1 12 Removing play of the lifting adapter F 16 1 13 Adjusting t...

Page 6: ...membrane G 19 5 ELECTRICAL PARTS REPLACEMENT G 20 5 1 How to replace upgrade the software G 20 5 2 Replacing fuses G 21 5 3 Replacing main control PCB G 22 5 4 Replacing instrument multiplexer PCB G...

Page 7: ...l from serial number 826740 H 4 1 6 Replacing pedal centering spring H 5 2 ADJUSTMENTS H 7 2 1 Centering foot control pedal H 7 2 2 Eliminating sideways play of the foot control pedal H 8 2 3 Adjustin...

Page 8: ...TOC 6 Planmeca Compact i Dental Unit TABLE OF CONTENTS Technical Manual COPYRIGHT PLANMECA 2008 01 Publication number 10007462 revision 23...

Page 9: ...h ones of the same type and rating Otherwise patient operator or equipment safety cannot be guaranteed Please see fuse label on left side of control box for fuse ratings CIRCUIT BOARDS The circuit boa...

Page 10: ...ecifications We reserve the right to make changes without prior notice NOTE This manual is only valid for the Main Control PCB software versions from 3 07 and later The installed software revision det...

Page 11: ...e 0 C to 50 C non condensing humidity from 20 to 75 Mains voltage and frequency Mains voltage setting Fuse rating type 100V Wickmann no 195 12 5 A slow blow 115V Wickmann no 195 12 5 A slow blow 220 2...

Page 12: ...ressure range min 550 kPa 80 psi max 900 kPa 130 psi Flow rate 55 litres minute maximum consumption at any instance Air quality medical grade dry and oil free Connection 1 4 Suction connection Vacuum...

Page 13: ...850mm 33 5 swing of service door 645mm 25 4 510mm 20 1 375mm 14 8 0 swing of cuspidor 110 640mm 25 2 Backrest 584 680mm 26 8 Backrest 664 640mm 25 2 Backrest 584 680mm 26 8 Backrest 664 375mm 14 8 0...

Page 14: ...remove the chip from the PCB IMUX Instrument MUltipleXer The device in the console that selects and feeds the instruments with power and pressures Consists of the valve block cluster and two PCB s IP...

Page 15: ...before touching the PCB Place the removed PCB immediately in an antistatic plastic bag This protects it from later improper handling Please note that PCB s for warranty replacement must be returned to...

Page 16: ...ectromagnetic emissions Planmeca Compact i dental unit is intended for use in the electromagnetic environment specified below The customer or the user of the Planmeca Compact i dental unit should assu...

Page 17: ...o earth 1 kV line to line 2 kV line to earth Mains power quality should be that of a typical commercial or hospital environment Voltage dips short interruptions and voltage variations on power supply...

Page 18: ...termined by an electromagnetic 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 sym bol NO...

Page 19: ...Planmeca Compact i dental unit can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment transmitters and the Planmeca Co...

Page 20: ...Chapter A GENERAL TECHNICAL DATA A 12 Planmeca Compact i EMC INFORMATION Technical Manual...

Page 21: ...A B 1 2 3 4 7 6 5 8 9 1 Multi purpose Display PCI text displayed when unit is idle instrument speed or power polymerization light curing time help and error messages instrument settings in program mo...

Page 22: ...pedal is pushed more than 0 4 sec the value will change as long as the pedal is pushed d Press the program key to store the new setting into the memory The indicator light will go out e When programm...

Page 23: ...t 4 5 Polymerization light exposure time on page B 6 Adjusting bowl rinse and glass fill times 4 6 Duration of the bowl rinsing and duration of the glass filling on page B 7 Adjusting operat ing light...

Page 24: ...or S d Press the program key to store the chair position into the memory The indicator light will go out 4 2 Instrument spray flow rates Since the adjustment is individual for each instrument you must...

Page 25: ...e text CA nn or CH nn will appear on the display indicating which of the parameters will be adjusted A for air and H for water The factory setting is full air pressure and water off c Press the chip b...

Page 26: ...he light is switched off indicated by L oFF on the display d Press the program key to exit and store the new light intensity into the memory 4 5 Polymerization light exposure time Since the adjustment...

Page 27: ...nimum value of the bowl rinsing is 5 sec and the maximum 240 sec and the adjustment step is 5 seconds The minimum value of the glass filling is 2 sec and the maximum 10 sec and the adjustment step is...

Page 28: ...erating light key or the button in the light handle for longer than 0 5 seconds As long as the button is pressed the light intensity slowly decreases or increases until it comes to the minimum or maxi...

Page 29: ...splay of all internal signals from sensors and switches display of internal voltages and other variables display of output and control signals adjustment of unit s parameters preset of all the paramet...

Page 30: ...approx 2 seconds c Then press the bowl rinse key until you hear a beep approx 2 seconds d Release both keys program key bowl rinse key The display briefly shows SEr when service mode is entered The n...

Page 31: ...of the service mode numbers display a decimal point after the symbol n These modes have settings that can be changed To change a setting do as follows a Move to the desired service mode as described...

Page 32: ...aler electronics installed 1 Amdent 2 EMS 3 Satelec 6 Newtron 4 5 7 reserved C 19 n 6 Show service door switch signal 0 door closed 1 door open C 19 n 7 Show mains frequency nn n Hz cycles second C 19...

Page 33: ...nsole syringe location hose identification signal 0 255 C 23 n 26 Show console syringe switch signal 0 255 C 23 n 27 Show IMUX on off valve signals long on short off C 23 n 28 Show IMUX other output s...

Page 34: ...default 0 decrease cooling air pres sure 0 increase cooling air pres sure C 26 n 43 Set mode of foot controlled chip blow 0 as auto chip is programmed 1 always dry factory default 2 no chip blow C 26...

Page 35: ...input signal for branch 2 0 255 C 29 Table 6 Foot control related service modes MODE SERVICE MODE FUNCTION DISPLAY RANGE page n 60 Show software version in Foot Control CPU n nn C 29 n 61 Show foot co...

Page 36: ...ton signal 0 button released 1 button pressed C 32 n 71 Set OP light maximum voltage nn n VAC default 18 5 C 32 n 72 Disable OP light automatic turn off on with chair 1 synchronized with chair default...

Page 37: ...m the spit position to an auto matic position S key indicator light OFF C 33 n 79 Lift mechanism position sensor calibration mode L _ turn axle counterclockwise L ok L turn axle clockwise C 33 n 80 Ba...

Page 38: ...als C 35 n 88 Show IC31 driver signals C 36 n 89 Show IC14 input signals C 36 n 90 Show IC16 input signals C 36 n 91 Show port A outputs IC4 C 36 n 92 Show port A inputs IC4 C 36 Table 11 Other servic...

Page 39: ...the unit functions 2 HE 99 will show and the long flushing must be performed C 38 n 100 Select dental unit type 0 Prostyle Compact unit without chair 1 Prostyle Compact unit 2 Prostyle Compact WE S un...

Page 40: ...anmeca Compact i chair with fixed legrest or automatic legrest up 6 Planmeca Compact i chair with 510 automatic legrest in automatic state 7 Planmeca Compact i chair with 460 automatic legrest in auto...

Page 41: ...drive air pulse width modulation For factory use C 41 n 118 Show active time of spray water pulse width modulation For factory use C 41 n 119 Show active time of spray air pulse width modulation For f...

Page 42: ...eadrest automatic positions 0 Automatic positions enabled default 1 Automatic positions disabled C 44 n 137 Bowl rotation safety features 0 Bowl roation is not included in the safety circuit 1 Bowl ro...

Page 43: ...Larger value is faster C 47 n 307 Headrest automatic movement speed Min 0 Max 15 Default 6 Larger value is faster C 47 n 308 Headrest length current limit value Min 0 Max 15 Default 11 Larger value ne...

Page 44: ...C 48 n 320 Headrest right joystick horizontal ADC value C 49 n 321 Headrest right joystick vertical ADC value C 49 n 322 Headrest left cabinet side joystick horizontal ADC value C 49 n 323 Headrest l...

Page 45: ...nderlined number or values in the heading texts are factory default values 2 1 MAIN control system related service modes n 0 Disable programming and limit micromotor speed For educational establishmen...

Page 46: ...variations The nominal value is 33VDC and is allowed to vary 15 28 38V without affecting the normal operation of the unit If one of the MCB electronics fuses F9 or F10 is blown the display will only b...

Page 47: ...Show mains frequency nn n Hz There is no other use for this service mode than checking the condition of a part of the MCB electronics If everything is OK the display should be stable within 2 digits S...

Page 48: ...ve is controlled by the CPU The operation is automatic in other words the valve opens only when necessary This behaviour can be temporarily bypassed in this service mode Set the mode to 0 zero to keep...

Page 49: ...ich are period of glass filling period of bowl rinsing period of door open nurse call settings of the dentists chair positions backrest height light timer settings intensity of the operating light and...

Page 50: ...se in this same location to display the ID code The code displayed should be the same as indicated by the last digit s on the label on the quick connector n 22 Show active instrument hose identificati...

Page 51: ...cuited When the SET mode is entered IMUX IC16 output signal feedback inputs are displayed 1st vertical segment counting from right Syringe water control 2nd Instrument 4 membrane control valve 3rd Ins...

Page 52: ...efore the pressure measured under normal flow conditions is always higher than this same pressure measured at the instrument end of the hose Because of the construction of the water channel the pressu...

Page 53: ...service mode can be used to check the internal water and air pressures Checking the air pressure An nn bar Annn kPa Ann n PSI Press the A key to enter the air pressure measurement mode The display sho...

Page 54: ...econds This service mode can be used to alter the turn off delay for instruments with an internal fibre light The factory default is 30 seconds n 42 Fine adjust cooling air pressure for selected hose...

Page 55: ...l 3 doctor s plus panel n 46 Show control panel type AUX input for branch 2 n 0 1 2 3 This service mode shows the type of the control panel connected to the MCB branch 2 See explanation above n 47 Sho...

Page 56: ...se holder See explana tion above n 52 Show left high volume suction sensor signal for branch 1 nnn signal This is the direct sensor signal from the high volume hose sensor leftmost on the suction hose...

Page 57: ...on hose holder See service mode n56 for further information n 59 Show AUX input signal for branch 2 nnn signal This is AUX input signal on the suction hose sensor PCB connected to MCB branch 2 nor mal...

Page 58: ...r When the pedal is in the middle rest position the number should be in the range 3000 to 7000 The sensor plate under the foot control PCB is too far from the PCB if the number is smaller than 3000 Du...

Page 59: ...his service mode can be used to disable the foot controlled pre programmed chair positions Number 0 disables these automatic functions from the chair control knob Then this knob only operates the chai...

Page 60: ...on with chair n mode 0 1 This service mode can be used to disable the automatic turn off on of the operating light when recalling pre programmed chair positions To achieve this set the mode to 0 zero...

Page 61: ...est down decrements the number The displayed number should be stable within 1 digit when not driving the chair The control system refuses to drive the motor in the respective direction if the signal i...

Page 62: ...no amalgam sepa ration 2 D rr Combisep amalgam separator manufactured by D rr centrifugal amalgam separa tion 3 Metasys manufactured by Metasys centrifugal amalgam separation 4 VSA suction motor amal...

Page 63: ...elated service modes for factory use These service modes are for factory use n 85 Show IC36 output signals 1st vertical segment counting from right WMS use see service mode 126 2nd Not in use 3rd Sali...

Page 64: ...nal 4th Factory use 5th Operation light switch 6th Cuspidor door switch 7th Metasys separator beeper 8th Factory use n 90 Show IC16 input signals 1st vertical segment counting from right Scaler electr...

Page 65: ...ay Enable low speed function for brush micromotors Optional Plus package 0 1 2 3 This service mode can be used to enable disable the RPM display for brush micromotors instead of percentage display and...

Page 66: ...waterline cleaning operation n 0 1 2 3 4 5 6 This service mode is used to check the state of the waterline cleaning operation 0 Normal operation the waterline cleaning operation off 1 6 The waterline...

Page 67: ...est or automatic legrest up 6 Planmeca Compact i chair with 510 automatic legrest in automatic state 7 Planmeca Compact i chair with 460 automatic legrest in automatic state 8 Planmeca Compact e with...

Page 68: ...s 0 3 28 31 44 47 This service mode is used to enable or disable the IMUX and the door safety features if needed Factory default is either 0 or 3 depending on the unit type selection in service mode 1...

Page 69: ...ition 0 1 This service mode shows the bowl position 0 bowl is not in rest position the chair cannot be driven upwards 1 bowl is in rest position n 115 Show glass identification signal 0 1 This service...

Page 70: ...Factory test Reserved for factory use n 124 Set the type of Planmeca Compact i This service mode is used to select the G Compact i dental unit 0 Normal Planmeca Compact i 1 G Compact i Factory defaul...

Page 71: ...r flow must be Metasys typ1 and Compact Microvac no suction 330 400 ml min D rr and D rr VSA systems 400 500 ml min n 128 Fake pressure sensor readings Dental unit operates totally normally and even t...

Page 72: ...he beeper sounds 0 beeper on default 1 beeper disabled n 133 Operating light mode 0 1 2 Use this mode to select the operating light operation mode 0 not installed even buttons do not work 1 installed...

Page 73: ...n 139 Duration of long instrument hose flushing Use this mode to set the duration of the long instrument hose flushing The adjustment range is 2 9 minutes Factory default is 2 minutes n 140 Suction va...

Page 74: ...deg in relation to backrest angle and virtual origo point n 300 Headrest communication status 1 leftmost digit Always 1 2 digit Output message 3 digit Drive state 4 rightmost digit Input mode Output m...

Page 75: ...value 6 Larger value is faster n 306 Headrest manual length movement speed In this service mode the headrest manual length movement speed is adjusted Minimum value 0 Maximum 15 Default value 10 Large...

Page 76: ...When potiontiometer value is too far rightmost block is up when potentionmeter value too near rightmost block is down When potentiometer is calibrated the rightmost block is on the middle Headrest le...

Page 77: ...joystick is centered and from 40 to 100 when in use Positive direction is up n 322 Headrest left cabinet side joystick horizontal ADC value In this service mode the headrest left cabinet side joystick...

Page 78: ...Chapter C SERVICE MODE C 50 Planmeca Compact i SERVICE MODE DETAILED DESCRIPTION Technical Manual...

Page 79: ...ntinues The unit is otherwise fully functional except for the reported problem Only one help message is shown at a time After the unit has been updated with the latest version of the MCB software it m...

Page 80: ...slightly down to be able to program this position into memory HE 9 This scaler cannot currently be used with this unit This scaler needs a dedicated electronics that is not installed or the scaler ele...

Page 81: ...y connected instrument HE 21 The flow of both the spray air and spray water are programmed to zero no flow Enter the spray programming mode to set a flow other than zero see 4 2 Instrument spray flow...

Page 82: ...The unit s power can now be turned off Turn off the unit if needed When the unit is turned back on remove the container fill it with water and attach it again to the unit or make long rinse cycle or...

Page 83: ...ill the container with disinfectant over the upper sensor HE 65 Fill the container with water over the upper sensor HE 66 Wait 8 hours or switch the unit off for the night HE 70 The brushless micromot...

Page 84: ...or The error message stays on the display only as long as the error exists In the case of several simultaneous errors the display shows them one at a time in ascending number order The unit is otherwi...

Page 85: ...ng voltage too high or mains 15 over nominal rating page D 12 E11 n Fuse is blown on MCB page D 12 E12 reserved E13 Mains frequency is outside acceptable range 47 or 63 Hz page D 12 E14 IPS heatsink t...

Page 86: ...reserved E39 Drive cooling air valve control servo cannot maintain pressure to instrument page D 16 E40 reserved E41 reserved E42 Air coolant spray air valve control servo cannot maintain pressure to...

Page 87: ...otentiometer or its cable is faulty or disconnected page D 20 E65 Lift motor does not run or no signal from position sensing potentiometer page D 20 E66 Lift motor or its position pot cable has a wron...

Page 88: ...it These errors can only be detected when the circuit is active Disconnect the valve or output indicated and check if the error disappears Otherwise the problem must be in the cable or as the last pos...

Page 89: ...ion of the input pressures to the unit Is an external valve or compressor accidentally closed Check the water and air filter Check and readjust if needed the internal pressures E 4 n Short circuit in...

Page 90: ...details about the blown fuse Please remember to replace the fuse with the same type and rating indicated to guar antee safety of the equipment E 11 1 OP light fuse F5 and or Water heater fuse F7 is bl...

Page 91: ...20 n Control panel key is stuck during selftest When the power is turned on the unit checks that no keys are pressed in the control panel s The decimal n indicates which control panel s has the failed...

Page 92: ...s to a minimum between these two The MCB generates this error if there is any reason why it can not communicate with the IMUX Here are the reasons and remedies E 32 1 IMUX is not responding IMUX cable...

Page 93: ...t E 34 2 Instrument 1 select valve open circuit E 34 3 Instrument 2 select valve open circuit E 34 4 Instrument 3 select valve open circuit E 34 5 Instrument 4 select valve open circuit E 34 6 reserve...

Page 94: ...ssure does not reach the required level The most probable reason is that there is something reducing the air flow so that the pressure cannot reach the level required even if the control valve is full...

Page 95: ...The recently attached suction hose holder is of a new type and it is not recognized by the con trol system Please update the MCB software The new software is still compatible with the older type suct...

Page 96: ...short circuit The data signal is short circuited to ground Check the condition of the foot control cable and replace it if necessary Try with another foot control to determine the location of the pro...

Page 97: ...her Metasys 59 1 or D rr 59 2 Please check the separator documentation E 60 The separator is not responding or the separator cable is faulty The stand by signal is missing from the separator valid onl...

Page 98: ...ere any other mechanical obstruction Check that the motor capacitor is properly connected and that the capacitor is OK Check that the motor cable is OK you should be able to measure the resistance of...

Page 99: ...h EPROM E 73 n EEPROM problems In most cases the CPU chip in socket IC3 should be immediately replaced E 73 1 EEPROM error CPU EEPROM erase program failure replace CPU E 73 2 CPU configuration registe...

Page 100: ...error messages E 80 n Headrest error E80 1 Headrest should be installed but is not found according to service mode E80 2 Headrest should not be installed but is found according to service mode E 81 n...

Page 101: ...ery arm Arm frictions Adjust if needed refer to sections 1 5 Adjusting the side delivery arm base joint friction on page F 10 1 6 Adjusting the friction of the side delivery arm joint on page F 10 1 7...

Page 102: ...ion of quick connectors Condition of rubber gasket Replace if needed Check for leaks Control panel All the keys are working 4 INSTRUMENTS Syringe Tip is clean Turbine Drive air pressure Service mode 3...

Page 103: ...ir regulator Change the filter Change the membrane Fuses Condition check Bowl Bowl filter condition Replace if needed Glass filling bowl rinsing is working Check the operation of the bowl microswitch...

Page 104: ...screws of the seat upholstery are tightened 8 SUCTION SYSTEM Suction tubes Open and clean the suction nozzles Tube condition check Coarse filter Condition check Replace if needed Amalgam collector Con...

Page 105: ...ENANCE Planmeca Compact i E 5 OPERATING LIGHT Technical Manual 9 OPERATING LIGHT Clean the protective fascia Operating light is in focus Light is not turning with the arm Check the voltage 10 CLEAN WA...

Page 106: ...that the water will not flow if you do not have glass in the holder Open the cuspidor door Detach the pump water tube from the container quick connector and place it into the empty container as shown...

Page 107: ...regulator assembly arrow on the figure below Loosen the adjustment knob locking screw hold the knob in position and turn the locking screw Adjust the flow by turning the adjustment knob When the water...

Page 108: ...T SYSTEM WMS Technical Manual 11 1 Changing the water filter 00271003 Switch off the dental unit Open the cuspidor door Unscrew clockwise the cup of the filter regulator with a 17 mm fork spanner Unsc...

Page 109: ...nmeca Compact i E 9 WATER MANAGEMENT SYSTEM WMS Technical Manual Remove the spring from the old filter and place it inside the new filter Attach the new filter to its position Attach the cup back to i...

Page 110: ...Chapter E PREVENTIVE MAINTENANCE E 10 Planmeca Compact i WATER MANAGEMENT SYSTEM WMS Technical Manual...

Page 111: ...the floor is very inclined Adjustment screws Console arm adapter To adjust the vertical position of the console arm col umn 1 Remove the bowl 2 Remove the cuspidor covers 3 Adjust the position of the...

Page 112: ...the friction with the adjustment screw located on the console arm column 4 Reassemble in reverse order Adjust the rotational friction of the console arm with the 4 mm allen key Adjust the two screws...

Page 113: ...balance The adjustment plate which is connected to the gas spring is held in position with the spring support To increase or decrease the tension of the gas spring the position of the spring sup port...

Page 114: ...t plate Make sure that the screwdriver goes through the hole in the y spring Insert the screwdriver into the arm perpendicularly towards the arm NOTE Do not let the screwdriver go through the groove o...

Page 115: ...ally seven steps to increase the tension of the gas spring from the fully decreased spring varsikuvaI 3 eps Adjusting hook moves the adjustment plate away from the instrument console and the hook of t...

Page 116: ...plate Make sure that the screwdriver goes through the hole in the y spring Insert the screwdriver into the arm at the right angle 90 compared to the arm D 3 Hold the screwdriver inside the arm in the...

Page 117: ...nd hold it in that position Do not turn the screwdriver more than 30 to avoid damaging the y spring D 5 Lower the arm to horizontal position while holding the screwdriver at the same position compared...

Page 118: ...may be damaged In this case the gas spring can be adjusted as follows After step I 3 or D 5 do not remove the screwdriver from the arm but turn the handle of the screwdriver carefully away from the in...

Page 119: ...t the lower joint pin short c Adjust the angle of the instrument console by turning the lower joint adjustment screw with a 15mm set wrench The angle is preset at the factory to level with the rotatin...

Page 120: ...tion 1 6 Adjusting the friction of the side delivery arm joint Remove the base joint cover plate Adjust the rotational friction of the horizontal arm with the 5 mm allen key Tightening the screw incre...

Page 121: ...djustment screw located below the instrument console There is a black washer below the adjustment screw attach ment screws do not have washers 1 8 Adjusting the lifting friction of the side delivery a...

Page 122: ...ADJUSTMENTS Technical Manual Adjust the lifting friction of the delivery arm with the 5 mm allen key Adjust the two screws of the level arm friction block equally Tightening the screws increases the...

Page 123: ...pulling it from its upper end with both hands as shown on the figure below After detaching the upper end the cover can be lifted away from its position Before adjusting the tension of the gas spring d...

Page 124: ...ating the adjustment screw located in the lower end of the gas spring with the 6mm Allen key as shown on the figure below Turning the screw clockwise will increase the tension i e the weight carrying...

Page 125: ...sting friction of the adjustable suction arm Loosen the holding screw at the side of the optional suction arm joint with the 2 mm allen key Adjust the rotational friction of the joint with the 4 mm al...

Page 126: ...pport in position b Remove the vertical play by tightening the M8x25 DIN 913 screw with a 4mm allen key figure on next page 1 c Tighten the M8 DIN 934 nut to secure the colliding support into position...

Page 127: ...he switching operation is adjusted as follows a Detach the roller by pulling it b Loosen the M3x6 DIN 916 screw The switching pivot at the lower head of the arm is now movable The more the switching p...

Page 128: ...be taken for not to damage the unit by driving the backrest to its mechanical limits a Enter service mode 80 The display will show letter b for backrest followed by two horizontal lines b Enable back...

Page 129: ...ontinue pressing the A key for approx 2 seconds to drive the backrest to horizontal position Check that the spindle nut does not touch the cog wheel or potentiometer h Drive the guiding nut past the c...

Page 130: ...o its mechanical limits a Enter service mode 79 The display will show letter L for lift motor followed by two horizontal lines b Enable lift motor movements by holding down the spit position key for 1...

Page 131: ...the two M3x6 DIN 916 screws to secure the cog wheel into position g Drive the lifting adapter past the calibration mark a couple of times to ensure that the sensor is now calibrated correctly h Exit...

Page 132: ...ial care must be taken for not to damage the headrest by driv ing it to its mechanical limit a Enter service mode 315 The display will show letter HL followed by two horizontal lines b Enable lift mot...

Page 133: ...in line f Tighten the two M4x4 DIN 916 screws to secure the cog wheel into position g Drive the headrest past the calibration point a couple of times to ensure that the sensor is now calibrated correc...

Page 134: ...Planmeca Compact i ELECTRICAL ADJUSTMENTS Technical Manual i Drive the headrest to its lowest position and make sure that the stopper screw does not hit the backrest casting The screw length can be s...

Page 135: ...k method the same transformer can be used for different mains voltages Voltage selection jumpers for different mains voltages can also be ordered as spare parts a Select the mains voltage by connectin...

Page 136: ...air filter regulator upwards and adjust the internal air pressure by turning the regulator cap Balance the pressure from the syringe air valve after every adjustment The factory preset value for the i...

Page 137: ...er b Adjust the syringe water flow rate from the water flow rate adjuster on the top of the syringe instrument multiplexer block Observe the adjusted flow rate with the syringe instrument c Adjust the...

Page 138: ...marked three circles The inner area is number 1 the next is 2 an so on 4 1 Preparations before adjustment Open the cuspidor door Add some Planosil solution or coloured water with e g caramel to the co...

Page 139: ...MANAGEMENT SYSTEM ADJUSTING THE SEN Technical Manual Pass the door switch by pushing e g a fork spanner into the electronics control box as shown on the figure below The fork spanner is pressing the d...

Page 140: ...sensor adjustment screw is located on the side of the sensor Adjust the sensor so that it just recognizes the water level the sensor light first goes on and then goes off and remains off 4 3 Adjustin...

Page 141: ...ding out properly then loosen the two nuts a little When the bleeding is done then tighten the nuts again Tighten the bleeding screw so the the water flow stops Release the foot control and return the...

Page 142: ...tinuously City Water Bottled Water SW1 off SW1 on SW2 on SW2 on V3 o exception c when bottle is filled and instruments not in use V3 o V4 c exception o for 150 ms when unit is turned on from software...

Page 143: ...low upper sensor V1 o V1 c V2 o V2 c V5 o V5 o V6 c V6 c Pump running Pump not running Display PCI Display PCI Cup fill is used and at the same time bottle is filled In city water mode automatic cup f...

Page 144: ...used and at same time bottle is filled City Water Bottled Water Instrument in use water level below upper sensor Instrument in use water level below upper sensor V1 o V1 c V2 o V2 c V5 c V5 c V6 c V6...

Page 145: ...flow When suction is used the main water valve is open to feed water to suction system City Water Bottled Water Suction in use Suction in use V1 o V1 o V4 o for 150 ms from software version 3 07 V4 o...

Page 146: ...City Water Bottled Water SW1 off SW1 on Feeding cycle Instruments Similar to City water mode V1 c V2 c V3 o V4 c V5 c Pump not running Display countdown timer Duration syringe 40 s rightmost instrume...

Page 147: ...countdown timer 30 s Duration 30 s Excess cleaning agent is removed from bottle City Water Bottled Water Feeding cycle Emptying bottle Similar to City water mode V1 c V2 c V3 o V4 o V5 c Pump not runn...

Page 148: ...splay wait He 65 Duration Until L1 is reached Bottle flushing emptying Bottle flushing emptying V1 c V1 c V2 c V2 c V3 o V3 o V4 o V4 o V5 c V5 c Pump not running Pump not running Display 15 when L2 r...

Page 149: ...fill bowl rinse flushing Similar to city water mode V1 o V2 o V3 o V4 c V5 o Pump running Display timer Duration 10 s at same time bowl rinse V6 open 3 s Flushing cycle Instrument flushing each instr...

Page 150: ...R O U H Y 2 O R U W Q R F Z R O H Y O D Y Q R L W F X 6 U H W D K V X O 3 U H Q L D W Q R I I 2 Q 2 H Y O D 9 G H O W R U H W D Z O S S X V I I 2 Q 2 K F W L Z 6 W Q H P X U W V Q U H G O R K J Q L K...

Page 151: ...door by tilting it away from the cuspidor e Assemble the cuspidor door into position in reverse order Cuspidor cover a Remove the side cover plate from the side of the cuspidor by pulling it away from...

Page 152: ...etach the upper side of the lifting column cover by carefully bending it towards the chair c Remove the lifting adapter by pulling it upwards d Assemble the lifting column adapter into position in rev...

Page 153: ...from the headrest assembly c Attach the new headrest upholstery in reverse order Motorized headrest upholstery a Loosen the screws at the back of the headrest assembly using the T25 key b Detach the h...

Page 154: ...the backrest upholstery and remove the upholstery by pulling it b Attach the new backrest upholstery by bending it carefully from its sides and aligning it properly during the attaching Press first t...

Page 155: ...upholstery a Loosen the attachment screw by turning it clockwise figure below 1 Unscrew the other six screws as shown on the figure below 2 4 b Slide the seat upholstery towards the footrest so that...

Page 156: ...t i UPHOLSTERIES REPLACEMENT Technical Manual c Slide the attachment plates to their positions at the new seat upholstery backplate as shown on the figure below d Attach the new seat upholstery in rev...

Page 157: ...nt console and open the console cover 3 2 Replacing the whole multiplexer a Perform the pre replacement preparations described in section 3 1 Preparations before instrument multiplexer related replace...

Page 158: ...PAIR G 8 Planmeca Compact i INSTRUMENT MULTIPLEXER RELATED Technical Manual j Attach the new multiplexer to the instrument console Attach the grounding cable to the instrument console k Connect the re...

Page 159: ...MULTIPLEXER RELATED Technical Manual l Connect the instrument multiplexer cable to the connector P11 on the Instrument multiplexer PCB m Connect the water tube coming from the console arm to the T ni...

Page 160: ...screws n Make sure that the instrument control valve cable is connected to the connector P6 on the Instrument multiplexer PCB o Make sure that the cables and tubes are not squeezed or folded p Close...

Page 161: ...crew the five TORX WN1451 3x6 PT screws and remove the multiplexer plate d Disconnect the instrument control valve of the multiplexer block in question from the connector on the Instrument multiplexer...

Page 162: ...equally and crosswise when repositioning the multiplexer block cover Using too much force might damage the threads in the multiplexer block a Perform the pre replacement preparations described in sec...

Page 163: ...n page G 11 d Disconnect the instrument control valve cable from the Instrument multiplexer PCB e Unscrew the four M3x35 DIN 912 screws and remove the valve f Install the new instrument control valve...

Page 164: ...Main control PCB and the suction motor starts if controlled by the unit Control voltage is connected to the microvac and flushing valves Pneumatical function The microvac valve enables the suction clo...

Page 165: ...res sure balancing membrane stays in position due to the pressure difference between the chambers preventing water from flowing to the lower chamber The drain mem brane blocks the opening from the low...

Page 166: ...connects the vacuum to the membrane of the breather valve The drain membrane opens allowing water to flow into the drain Electrical function The emergency switch connects and cuts the control volt age...

Page 167: ...tor is not controlled by the unit turn off the suction motor b Detach the suction line and the suction filter tubes from the separating tank c Disconnect the microvac cable from the microvac valve and...

Page 168: ...Replacing intermediate and or drain membrane a Detach the Microvac II separating tank from the unit as described in section 4 2 Replacing the whole PM Microvac II separating tank on page G 17 b Remov...

Page 169: ...e whole PM Microvac II separating tank on page G 17 b Remove the lid assembly by unscrewing the four M3X16 screws c Lift off the old suction closing membrane d Install the new suction closing membrane...

Page 170: ...NOTE The software is always downwards compatible i e a new software is always compatible with an older unit However replacing e g a foot control to an older unit may cause some software incompatibili...

Page 171: ...d on the selected voltage setting Fuse Panel Code Fuse Description Fuse Rating Type F5 Operating light fuse T6 3AL slow blow F6 Separator 24V fuse T8AL slow blow F7 Water heater 24V fuse T6 3AL slow b...

Page 172: ...box frame e Unscrew the brass M4x6 DIN 84 grounding screw from next to the dental light cable connectors and remove the 4 3 DIN 6798 washer f Detach the main control PCB from the PCB holders g Instal...

Page 173: ...ment multiplexer PCB g Remove the five instrument control valves by unscrewing the M3x35 DIN 912 screws h Unscrew the ten M3x8 DIN 912 screws that are holding the quick connector housings in position...

Page 174: ...he seven M4x10 PT screws from the bottom of the console b Carefully open the console by pulling the two frames apart detach the four attachment tongues at the front edge Avoid bending the frames when...

Page 175: ...c Pull the transformer out from inside the cuspidor base d Detach the grounding lead of the transformer cable by unscrewing the M6x60 DIN 912 screw e Disconnect all the leads of the transformer cable...

Page 176: ...the position sensor into the cog wheel as it might cause the position sensor to break NOTE Care must be taken when assembling the position sensor for positioning the cog wheel correctly compared to t...

Page 177: ...ection 2 UPHOLSTERIES REPLACEMENT on page G 3 c Unscrew the attachment screw of the pushing rod cover 1 and slide the cover towards the backrest motor 2 Lift the backrest so that you can push the push...

Page 178: ...nual e Detach the legrest support bar from the spindle fork assembly by unscrewing the attachment screw using the 6mm Allen key 1 f Detach the spindle fork assembly from the seat casting by unscrewing...

Page 179: ...e cable tie located on the spindle fork assembly 1 and unscrew the two attachment screws of the backrest emergency microswitch attachment plate using the 3mm Allen key and detach the attachment plate...

Page 180: ...ACEMENT REPAIR G 30 Planmeca Compact i MOTORS REPLACEMENT Technical Manual i Detach the position sensor plate by unscrewing the two Ejot Torx DG 50x10 A2 attachment screws 1 j Detach the backrest moto...

Page 181: ...EPLACEMENT Technical Manual k Unscrew the two M6x14 ISO 7380 screws at the backrest motor attachment plate using the 4mm Allen key l Detach the backrest motor mechanical limit from the seat casting by...

Page 182: ...G PARTS REPLACEMENT REPAIR G 32 Planmeca Compact i MOTORS REPLACEMENT Technical Manual m Lift the backrest motor from the seat casting n Detach the mechanical limit and bearing from the threaded moto...

Page 183: ...CEMENT REPAIR Planmeca Compact i G 33 MOTORS REPLACEMENT Technical Manual o Install the new backrest motor assembly in reverse order Assemble new cable ties in the place of the ones cut previously Bac...

Page 184: ...box etc under the patient chair to eliminate the downward movement of the chair NOTE Ensure that the steel bar supports the whole weight of the patient chair by try ing to pull out the bar The steel b...

Page 185: ...the M10x25 ULS screw from the end of the worm screw and remove the worm screw nut q Detach the lift motor position sensor by unscrewing the two M5x12 DIN 7500 screws r Grease the new motor s worm scr...

Page 186: ...ve pressure regulator assembly WARNING Special care must be taken when disconnecting the water and air inlet tubes Ensure that the water and air supply lines are turned off NOTE Any splashed water mus...

Page 187: ...which hold it in position If necessary detach the water or air filter by unscrewing it from the water or air regulator e Install the new filter regulator into position in reverse order NOTE Be careful...

Page 188: ...filter cup Use the 17mm fork spanner if needed c Remove the filter by unscrewing it from the regulator d Water regulator replacing the plug If needed the plug can be replaced after the water filter i...

Page 189: ...0 kPa 2 8 bar 41 psi air 550 kPa 5 5 bar 80 psi g Apply pressure to test that there are no air or water leaks 7 5 Replacing the water air regulator membrane a Remove the lock ring from the regulator c...

Page 190: ...ble from the main valve you are working on c Detach the locking nut from the main valve Remove the old main valve Detach the valve bottom plate d Remove the valve support and its attachment plate by u...

Page 191: ...console arm cable from the console arm joint in a way that the draw cord is pulled inside the rotating arm g Continue pulling the console arm cable from the instrument console end of the console arm...

Page 192: ...x20 DIN 912 and the M6x16 DIN 916 screws and lift off the whole instrument console d Remove the bearing assembly from the lower joint axle e Remove the lifting arm cover f Detach the 8 DIN 471 locking...

Page 193: ...e the 10 DIN 6799 securing ring from the upper joint pin and tap off the upper joint pin from the upper joint axle f Remove the whole lifting arm assembly from inside the lifting arm g Remove 10 DIN 6...

Page 194: ...e arm from inside the cuspidor c Rotate the console arm to over the patient chair Unscrew two of the M8x30 DIN 912 screws that attach the console arm to the cuspidor Loosen the M8x30 DIN 912 screw ins...

Page 195: ...h a screwdriver and remove the knob support Be careful not to lose the spacer located on the underside of the knob support c Unscrew the M4x8 DIN 7984 screw from under the foot control and the two M4x...

Page 196: ...e four M4x8 ULS screws and remove the spring support plate d Replace the damaged chair control springs with new ones NOTE Always replace both springs NOTE The angle between the spring legs must be clo...

Page 197: ...rol PCB e Install the new foot control PCB in reverse order 1 4 Replacing foot control cable a Disconnect the foot control cable from the cuspidor by pushing the cable locker and pulling out the cable...

Page 198: ...ot control then lift the pedal assembly off the foot control g Remount the pedal assembly Place the bearing bar to its position and secure it with the two M4x16 DIN 7991 screws h Eliminate the horizon...

Page 199: ...nd the new spring support on the pedal axle The ends of the new pedal centering spring should go through the slots in the side wings of the pedal centering plate j Remount the pedal assembly by lightl...

Page 200: ...control as described in section Calibrating foot control on page H 15 fcntrlpedal1102 eps M4x10 DIN 7991 Foot control PCB Bearing bar M4x16 DIN 7991 Spring washer Pedal height adjustment screw Pedal...

Page 201: ...ot control cover on page H 1 b Remove the foot control PCB as described in section Replacing foot control PCB on page H 3 c Loosen the two screws which hold the pedal centering plate in position d By...

Page 202: ...edal by slightly turning the adjusting rod When making the adjustment ensure that the pedal centering spring touches the adjusting rod and the centering plate on both sides as shown below e Tighten th...

Page 203: ...by tightening loosening the angle adjusting screw The front end of the pedal should move 4 5mm vertically up down for convenient use of the foot control If the pedal is tilted too much the front end...

Page 204: ...pedal height adjuster Using a feeler gauge adjust the clearance between the foot control PCB and the pedal s sector plate to 0 5 1mm by tightening the pedal height adjuster Do not allow Locktite to ge...

Page 205: ...ibration tool Planmeca order code 10007445 to perform the adjustments described in this section The sector plate calibration cannot be performed without the calibration tool a Remove the foot control...

Page 206: ...of the foot control approx 1 4 turn e Apply a drop of Loctite 243 sealer or corresponding to the upper adjustment screw Do not allow Locktite to get to the pedal axle Tighten the upper adjustment scre...

Page 207: ...tool over the foot control so that the attachment screws go into the Foot control PCB attachment holes Remove the play of the calibration tool attachment by pushing the calibration tool towards the pe...

Page 208: ...holes n Apply a drop of Locktite 242 sealer to the sector plate attachment screws Tighten the screws equally 2 and simultaneously lift the pedal slightly up so that the sector plate touches firmly the...

Page 209: ...owever the unit suggests the calibration to be done in the same order as demonstrated in this section by showing the next pedal position to determine on the display In the case that the pedal position...

Page 210: ...ol pedal d Press the foot control pedal downwards and hold While holding move the chair control briefly to the chair up direction Release the foot control pedal e Remain the foot control pedal at the...

Page 211: ...eft the display must show 255 pedal must be able to be moved 5mm from max before the display changes from 255 Check the pedal vertical coordinate in the service mode 63 when pedal is in rest the displ...

Page 212: ...Chapter H FOOT CONTROL H 18 Planmeca Compact i ADJUSTMENTS Technical Manual...

Page 213: ...Planmeca Compact i I 1 Chapter Technical Manual I DIAGRAMS...

Page 214: ...Chapter I DIAGRAMS I 2 Planmeca Compact i Technical Manual...

Page 215: ...ches 3 4 1 3 4 1 3 4 1 E XT S yringe 02375017 WMS 10008988 optio 10006173 10006173 10006173 c nc no c nc no 10006195 10007647 Bowl Limit Switch UBC Arm Switch 115 10 16 Mug PCB V C C OUT G ND 10006196...

Page 216: ......

Page 217: ...115 10 16 Mug PCB V C C OUT G ND 10006196 1011167 02375026 02375022 10006194 10007980 2pcs 10006003 c nc no 10006298 Bottom Stop Switches Adjustable Legrest Standard Legrest Backrest Switch NO C NC N...

Page 218: ......

Page 219: ...00880 Helsinki Finland Tel 358 9 759 05500 Fax 358 9 759 05555 www planmeca com 05 02 2003 PNEUMATICAL DIAGRAM Designed S J nk vaara P Per saari M Jarva Drawn P Per saari M Jarva Checked Date PLANMEC...

Page 220: ......

Page 221: ...d Tel 358 9 759 05500 Fax 358 9 759 05555 www planmeca com 05 02 2003 PNEUMATICAL DIAGRAM Designed S J nk vaara P Per saari M Jarva Drawn P Per saari M Jarva Checked Date PLANMECA COMPACT instrument c...

Page 222: ......

Page 223: ...NURSE SYRINGE CUP FILLER AIR WATER OPTIONAL EJECTOR 2 cm Amalgam collector Suction tubes Water collector Spittoon A B Coarse filter Drain 19 mm Suction 19 mm Water collector overflow tube P16 Green P...

Page 224: ......

Page 225: ...L NURSE SYRINGE CUP FILLER AIR WATER OPTIONAL EJECTOR 2 cm Amalgam collector Suction tubes Water collector Spittoon A B Coarse filter Drain 19 mm Suction 19 mm Water collector overflow tube P16 Green...

Page 226: ......

Page 227: ...TER OPTIONAL EJECTOR Note Separate connection to drainage system required for optional Ejector 2 cm Amalgam collector Suction tubes Water collector Spittoon A B Coarse filter Water collector overflow...

Page 228: ......

Page 229: ...rate connection to drainage system required for optional Ejector 2 cm Amalgam collector Suction tubes Water collector Spittoon A B Coarse filter Filter Water collector overflow tube P16 Green P16 Blue...

Page 230: ......

Page 231: ...nt Flushing Metasys Typ1 separator OPTIONAL NURSE SYRINGE CUP FILLER AIR WATER OPTIONAL EJECTOR 2 cm Amalgam collector Suction tubes Water collector Spittoon A B Coarse filter Drain 19 mm Suction 19 m...

Page 232: ......

Page 233: ...arator OPTIONAL NURSE SYRINGE CUP FILLER AIR WATER PULSE OPTIONAL EJECTOR 2 cm Amalgam collector Suction tubes Water collector Spittoon A B Coarse filter Deposit cup Drain 19 mm Suction 19 mm Water co...

Page 234: ......

Page 235: ...r jdman Date Designed Drawn Checked Instrument Flushing No Suction OPTIONAL NURSE SYRINGE CUP FILLER AIR WATER OPTIONAL EJECTOR Spittoon A B Deposit cup Drain 19 mm P16 Green P16 Blue P16 Yellow P16 G...

Page 236: ......

Page 237: ...IONAL NURSE SYRINGE CUP FILLER AIR WATER OPTIONAL EJECTOR 2 cm Amalgam collector Suction tubes Water collector Spittoon A B Coarse filter Deposit cup Drain 19 mm Suction 19 mm Water collector overflow...

Page 238: ......

Page 239: ...NGE CUP FILLER AIR WATER OPTIONAL EJECTOR 2 cm Amalgam collector Suction tubes Water collector Spittoon A B Coarse filter Filter Deposit cup Drain 19 mm Suction 19 mm Water collector overflow tube P16...

Page 240: ......

Page 241: ...AM PLANMECA COMPACT i with water line cleaning system WCS Rev A A Huotari S J nk vaara Date Designed Drawn Checked AIR WATER P16 Green P16 Blue AIR 500 700 KPA WATER 450 700 KPA Sensor P10 Air regulat...

Page 242: ......

Page 243: ......

Page 244: ...www planmeca com PLANMECA OY Asentajankatu 6 00880 Helsinki Finland tel 358 20 7795 500 fax 358 20 7795 555 sales planmeca com...

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