Durr Dental Duo Tandem Скачать руководство пользователя страница 38

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Troubleshooting

15 Tips for operators and service technicians

Any repairs exceeding routine maintenance may only be carried out by qualified personnel or our
service.

Prior to working on the unit or in case of danger, disconnect it from the mains.

Error

Possible cause

Remedy

LED on the filter replacement
button lights up

Filter replacement required

❯

Replace the intake filter, fine/
sterile filter and sintered filter
(see "13.2 Changing the fil-
ter").

Compressor will not start

No display on the operating
panel
No mains voltage

❯

Check the main power switch,
mains fuse and mains voltage,
inform an electrician if neces-
sary.

Fault button flashes (if compres-
sor is equipped with 2 units)
Emergency mode possible

❯

Activate emergency mode:
Press the fault button, (see
"12.8 Emergency mode").
Compressor runs with 1 unit.

❯

Inform a service technician

Fault button lit up
Compressor defective

❯

Disconnect the mains plug
and inform a service techni-
cian.

Compressor starts up, no dis-
play on the operating panel

Operating panel defective

❯

Disconnect the mains plug
and inform a service techni-
cian.

Troubleshooting

9000-610-72/30 1907V007

Содержание Duo Tandem

Страница 1: ...EN Duo Tandem Quattro Tandem Installation and operating instructions 0297 9000 610 72 30 9000 610 72 30 1907V007 ...

Страница 2: ......

Страница 3: ...mbly 6 Requirements 15 6 1 Installation setup room 15 6 2 Setup 15 6 3 Information about electrical con nections 15 7 Transport 16 8 Installation 16 8 1 Remove the transport locks 16 8 2 Installing the compressor unit 16 8 3 Establishing the compressed air connection 18 8 4 Pressure reducer 18 8 5 Place a collector tray underneath 19 8 6 Network connection 19 8 7 Electrical connections 20 8 8 Two ...

Страница 4: ...ntenance 31 13 1 Maintenance schedule 31 13 2 Changing the filter 32 14 Taking out of use 33 14 1 Taking the unit out of use 33 14 2 Storage of the unit 34 Troubleshooting 15 Tips for operators and service techni cians 36 Appendix 16 Handover protocol 38 Contents 2 9000 610 72 30 1907V007 EN ...

Страница 5: ...art up of the unit The warnings are structured as follows SIGNAL WORD Description of the type and source of danger Here you will find the possible conse quences of ignoring the warning Follow these measures to avoid the danger The signal word differentiates between four levels of danger DANGER Immediate danger of severe injury or death WARNING Possible danger of severe injury or death CAUTION Risk...

Страница 6: ...l in the area being treated for any longer than is necessary 2 1 Intended purpose The compressor is designed to supply com pressed air for dental applications 2 2 Intended use The air supplied by the compressor is suitable for driving dental tools The compressed air generated by the compres sor is delivered to the pipeline system of the surgery The entire compressed air system must be designed in ...

Страница 7: ...personnel specifi cally approved and authorized by Dürr Dental 2 6 Electrical safety Observe and comply with all the relevant elec trical safety regulations when working on the unit Replace any damaged cables or plugs immedi ately 2 7 Notification requirement of serious incidents The user patient is required to report to the manufacturer and the competent authority of the Member State in which the...

Страница 8: ...with EU Directive 2012 19 EU WEEE If you have any questions about the correct disposal of parts please contact your dental trade supplier An overview of the waste keys for Dürr Dental products can be found in the download area at www duerrdental com document no P007100155 Important information 6 9000 610 72 30 1907V007 EN ...

Страница 9: ...bration dampers Collector tray Network cable 3 m Installation and operating instructions Appliance log book with sterile filter 3 2 Optional items The following items can optionally be used with the unit these items do not bear the CE mark Pressure reducer 6040 992 00 Sterile filter 1640 981 00 Network cable 3 m 9000 119 071 3 3 Wear parts and replacement parts The following working parts must be ...

Страница 10: ... Cut off pressure bar MPa 7 5 0 75 7 5 0 75 Cut off pressure max adjustable bar MPa 9 0 0 9 9 0 0 9 Safety valve maximum permissible oper ating pressure bar MPa 10 1 10 1 Pressure dew point at 7 bar 0 7 MPa C 5 5 Dimensions H x W x D cm 76 x 75 x 52 76 x 79 x 52 Weight kg 70 100 Noise level dB A 66 68 69 72 Delivery without membrane drying unit at 20 C and 1013 mbar 0 1 MPa Value determined at an ...

Страница 11: ...le type CAT5 Ambient conditions during storage and transport Temperature C 10 to 55 Relative humidity max 95 Ambient conditions during operation Temperature C 10 to 40 Ideal temperature C 10 to 25 Relative humidity max 95 Classification Medical devices class IIa Product description 9000 610 72 30 1907V007 9 EN ...

Страница 12: ...Pressure build up phase 0 7 5 bar 0 0 75 MPa c s 180 160 90 80 Duty cycle 100 100 Start up pressure bar MPa 5 5 0 55 5 5 0 55 Cut off pressure bar MPa 7 5 0 75 7 5 0 75 Cut off pressure max adjustable bar MPa 9 0 0 9 9 0 0 9 Safety valve maximum permissible oper ating pressure bar MPa 10 1 10 1 Pressure dew point at 7 bar 0 7 MPa C 5 5 Dimensions H x W x D cm 82 x 102 x 62 82 x 102 x 62 Weight kg ...

Страница 13: ...o MDI X Cable type CAT5 Ambient conditions during storage and transport Temperature C 10 to 55 Relative humidity max 95 Ambient conditions during operation Temperature C 10 to 40 Ideal temperature C 10 to 25 Relative humidity max 95 Classification Medical devices class IIa Product description 9000 610 72 30 1907V007 11 EN ...

Страница 14: ...e plate of the compressor unit is located on the crankcase below the cylinder 1 1 Compressor unit type plate Membrane drying unit The type plate of the membrane drying unit is located on the side of the membrane drying unit 1 1 Membrane drying unit type plate 4 5 Evaluation of conformity This device has been subjected to conformity acceptance testing in accordance with the cur rent relevant Europe...

Страница 15: ...ed devices All of the measurement data for the unit comes together in the control e g pressure in the pres sure tank temperature of the motor windings where it is then evaluated Likewise various set tings e g switch on cut off pressure can be adjusted or the unit can be connected via the network to monitoring software 5 2 Start up behaviour On compressors with an electronic controller the compress...

Страница 16: ...e key with blue LED 4 Standby button with blue LED 5 Pressure range display adjustment 6 Pressure dew point display Different messages and the status of the unit are displayed on the operating panel In addition dif ferent functions can be started via the buttons Product description 14 9000 610 72 30 1907V007 EN ...

Страница 17: ...r the unit Install a fan for auxiliary ventilation in rooms where ambient temperatures exceed 40 C while the unit is in operation 40 C 6 2 Setup The following conditions must be taken into account for installation The air is filtered when it is sucked in This does not alter the composition of the air For this reason it is important to keep the sucked in air free of harmful substances e g do not su...

Страница 18: ... the transport han dles provided Check the unit for transport damage 8 Installation 8 1 Remove the transport locks The transport locks only need to be removed on the Duo Tandem as the compressor units are delivered separately for the Quattro Tandem For safe transport the appliance is securely pro tected with two foam blocks and a retaining strap Cut and remove the retaining strap Remove the foam b...

Страница 19: ...ne drying unit via the pressure hose Warning risk of dangerous electric volt ages The mains plug must not be plugged in If it is plugged in unplug it Unscrew the fastening screws of the cover for the control NOTICE The operating panel cable is very short and can damage the PCB when the cover is removed Carefully remove the cover of the con trol Unplug the operating panel cable Assembly 9000 610 72...

Страница 20: ...ed to come into contact with any hot sur faces on the unit Attach the cables using the cable clips 8 3 Establishing the compressed air connection The supplied flexible pressure hose between the pipe system and the com pressor prevents vibrations from being transmitted and thus reduces noise This ensures safe and reliable operation Connect the premounted connecting sleeve on the pressure hose to th...

Страница 21: ...nit 8 6 Network connection Purpose of the network connection The network connection is used to exchange information or control signals between the unit and a software installed on a computer in order to e g Display parameters Select operating modes Indicate messages and error situations Change unit settings Activate test functions Transmit data for archiving Provide documents concerning the units ...

Страница 22: ...itched via the surgery main power switch This ensures that the unit starts up automati cally after the surgery main switch is routinely switched off and back on again 8 8 Two devices in a single com pressed air network With the compressor it is possible for two units to be connected to a single compressed air net work To do this the pressure vessels need to be connected to each other the controlle...

Страница 23: ...and posi tion If it is not move it to the right main con trol X S1 X10 Fig 1 Main controller Working in controller of the compressor to be operated as the secondary compressor move the switch S1 to the left hand position auxiliary control X X10 S1 Fig 2 Auxiliary controller The device is operated via the operating panel of the main control The auxiliary control is inactive standby button flashing ...

Страница 24: ...ory set tings If other pressure values are required take care to observe the maximum pressure differ ence 9 2 Checking the safety valve The safety valve must be checked to establish that it is working correctly when the unit is started up for the first time At the factory the safety valve is set to 10 bar 1 hPa checked and stamped DANGER Risk of explosion of the pressure tank and pressure hoses Do...

Страница 25: ...rements must be met in order to monitor the unit on the computer Unit connected to the network Current monitoring software installed on the computer Combining devices safely The overall safety of the unit and its main per formance features are independent of the net work The device is designed for operation independent of a network However some of the functions are not available in this case Incor...

Страница 26: ...ssible 3 bar comply with the maxi mum load change cycles specified in the operating instructions of the pres sure vessel The pressure adjustment is performed in standby mode Standby button press for at least 2 sec onds Service key press for at least 2 seconds The blue LEDs in the operating panel flash They are touch sensitive and can be adjusted accordingly 5 6 7 8 9 bar The blue LEDs in the opera...

Страница 27: ... Use the service key to confirm If no touch pulse is received for 30 sec onds the system will automatically switch to standby operation The settings are not saved Assembly 9000 610 72 30 1907V007 25 EN ...

Страница 28: ...D for temperature sensor compressor unit 1 H2 Status indicator LED for temperature sensor compressor unit 1 H3 Status indicator LED for temperature sensor compressor unit 1 H4 Status indicator LED for temperature sensor compressor unit 2 H5 Status indicator LED for temperature sensor compressor unit 2 H6 Status indicator LED for temperature sensor compressor unit 2 M1 Compressor unit 1 M2 Compress...

Страница 29: ... X5 Connection cooling fan motor membrane drying unit 1 X6 Connection compressor unit 2 X7 Network connection X10 Network connection for connection to main controller auxiliary controller X13 Mains connection X14 Operating panel connection on the control board X15 Connection cooling fan motor membrane drying unit 2 Quattro Tandem only X20 Mains connection 3 N PE AC 400 V 50 Hz 60 Hz X101 Connectio...

Страница 30: ...t of the pres sure range see 9 2 Checking the safety valve and 10 1 Adjustment of the switch on cut off pres sure Standby button Switching between normal operation and standby mode see 12 3 Normal operation and 12 4 Standby mode Pressure range The pressure is displayed and can be adjusted in this area The pressure is displayed via 1 Blue LED 4 5 bar only illuminates while the pressure is building ...

Страница 31: ...t of the switch on cut off pressure Confirming filter replacement see 13 2 Changing the filter Deactivating emergency mode see 12 8 Emergency mode In standby mode press the service key as well to go into set up mode 12 7 Fault The control monitors the functions of the unit and signals faults according to their importance Faults warnings or information can be displayed Faults are triggered as a res...

Страница 32: ... Have the necessary repairs to the unit carried out Usage 30 9000 610 72 30 1907V007 EN ...

Страница 33: ...enance schedule Maintenance interval Maintenance work At regular intervals Empty the collector tray under the membrane drying unit the interval may vary depending on the ambient conditions and method of working empty it daily if the humidity is high Annually Replace the air intake filter in the compressor unit every six months if the concentration of dust is high Replace the fine or sterile filter...

Страница 34: ... unit from the mains Standby button press for at least 2 sec onds Unplug the mains plug Replacing the air intake filter Remove the noise reducer Remove the air intake filter Insert a new air intake filter Replace the noise reducer Changing the fine sterile filter of the mem brane drying unit Switch off the unit Disconnect all power from the device Unscrew and remove the filter cover Remove the fin...

Страница 35: ...use 14 1 Taking the unit out of use If the compressor is not to be used for a longer period of time it is recommended that the unit be properly shut down and taken out of operation To do so any accumulated condensation water must be drained from the pressure tank and from the membrane drying unit The compressor must be running in order to drain the remaining condensation water in the water separat...

Страница 36: ...f the unit touch for at least 2 seconds Wait until air stops escaping from the conden sate drain valve pressure tank empty Unplug the mains plug Close the condensate drain valve on the pres sure tank Close the condensate drain valve on the mem brane drying unit Disconnect the compressor from the pipe sys tem 14 2 Storage of the unit WARNING Risk of explosion of the pressure tank and pressure hoses...

Страница 37: ...t the unit against moisture dirt and extreme temperatures during transport refer to the section on Ambient conditions Only store the unit when it has been completely emptied Usage 9000 610 72 30 1907V007 35 EN ...

Страница 38: ...will not start No display on the operating panel No mains voltage Check the main power switch mains fuse and mains voltage inform an electrician if neces sary Fault button flashes if compres sor is equipped with 2 units Emergency mode possible Activate emergency mode Press the fault button see 12 8 Emergency mode Compressor runs with 1 unit Inform a service technician Fault button lit up Compresso...

Страница 39: ...m a service techni cian Compressor blows via the safety valve The container pressure is not displayed correctly on the oper ating panel Disconnect the mains plug and inform a service techni cian Compressor switches on with out any compressed air being extracted Leak in the compressed air pipe system Check the compressed air pipe system if necessary dis connect the plug and inform a service technic...

Страница 40: ...er REF Serial number SN o Visual inspection of the packaging for any damage o Unpacking the medical device and checking for damage o Confirmation of the completeness of the delivery o Instruction in the proper handling and operation of the medical device based on the operating instructions Notes Name of person receiving instruction Signature Name and address of the qualified adviser for the medica...

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Страница 44: ...Hersteller Manufacturer DÜRR DENTAL SE Höpfigheimer Str 17 74321 Bietigheim Bissingen Germany Fon 49 7142 705 0 www duerrdental com info duerrdental com ...

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