W&H Assistina MB-302 Instructions For Use Manual Download Page 9 | Manualshive

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Medical electrical equipment is subject to particular precautions in regard to EMC and must be installed and put into
operation in accordance with the EMC notes included.

W&H guarantees the compliance of the device with the EMC requirements only when used with original W&H

accessories and spare parts. The use of accessories and spare parts not approved by W&H can lead to an increased
emission of electromagnetic interference or to a reduced resistance against electromagnetic interference.

2. Electromagnetic compatibility (EMC)

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Summary of Contents for Assistina MB-302

Page 1: ...Instructions for Use MB 302 ...

Page 2: ...t panel 14 LED display 15 Quick ISO Quick RM adaptor optional accessories 16 Rear panel 17 7 Start up 18 Inserting removing a cartridge 18 Inserting removing a filter 19 Connecting disconnecting the air connection hose 20 Connecting the power supply unit 20 General 20 Switching the Assistina Twin on off 21 Initial filling 22 Standby mode 24 Test run 25 ...

Page 3: ...nnection 29 Maintenance process 30 Lubrication of the chucking system 32 9 Cleaning 35 Medical device 36 Sliding window 36 Start up after cleaning 37 10 Maintenance 38 Replacing O rings 38 Replacing the air filter 39 11 Error messages 40 12 W H Accessories and spare parts 45 13 Servicing 48 14 Technical data 49 15 Disposal 51 Explanation of warranty terms 52 Authorized W H service partners 53 ...

Page 4: ...4 WARNING risk of injury ATTENTION to prevent damage occurring General explanations without risk to persons or property CE mark Do not dispose of with domestic waste Symbols in the Instructions for Use ...

Page 5: ... dispose of with domestic waste DC direct current Supply voltage of the unit V Data Matrix code for product information including UDI Unique Device Identification Catalogue number Serial number CE mark Symbols on the medical device Medical Device Manufacturer ...

Page 6: ...his medical device Fragile handle with care Keep dry Permitted temperature range for storage Humidity limitation CE mark Keep away from heat Use by Permitted temperature range for transport Der Grüne Punkt The Green Dot trademark of Duales System Deutschland GmbH Trademark of RESY OfW GmbH for identification of recyclable transport and outer packaging of paper and cardboard Symbols on the packagin...

Page 7: ...driven dental scalers Misuse may damage the medical device and hence cause risks and hazards for user and third parties When transmission instruments are prepared with the medical device they are neither disinfected nor sterilized After cleaning of the spray channels and lubrication of the transmission instruments with the medical device they subsequently need to be disinfected and sterilized Qual...

Page 8: ...y be undertaken by an authorized W H service partner see page 53 The electrical installation at the premises must comply with the regulations laid out in IEC 60364 7 710 Installation of electrical equipment in rooms used for medical purposes or with the regulations applicable in your country Unauthorized opening of the equipment invalidates all claims made under warranty and any other claims Impro...

Page 9: ...included W H guarantees the compliance of the device with the EMC requirements only when used with original W H accessories and spare parts The use of accessories and spare parts not approved by W H can lead to an increased emission of electromagnetic interference or to a reduced resistance against electromagnetic interference 2 Electromagnetic compatibility EMC ...

Page 10: ...osed of by industrial recycling companies However we recommend that you keep the original packaging Remove the cardboard box with the Twin Care SET Lift out the medical device e Remove the cardboard box with the air connection hose power supply unit 3 Unpacking ...

Page 11: ...l accessories REF 06422600 REF 06395100 W H Assistina Twin MB 302 Air connection hose Power supply unit MB 302 Twin Care SET MB 302 W H Activefluid cartridge MC 302 200 ml W H Service Oil F1 cartridge MD 302 200 ml filter Quick ISO adaptor Quick RM adaptor 4 Scope of delivery ...

Page 12: ...oose parts each time before using e g adaptor filter compartment cover Always close the sliding window before you use the medical device Keep the medical device closed during the maintenance process Power supply unit Only use the power supply unit supplied Ensure that the medical device can be disconnected from the power supply at any time Disconnect the medical device in dangerous situations from...

Page 13: ...r Only use process fluids which have been approved by the manufacturer Approved process fluids W H Activefluid MC 302 W H Service Oil F1 MD 302 Cartridges Replace cartridges immediately if they display faults or leak Do not expose the cartridges to direct sunlight The cartridge spike in the medical device is sharp Be careful not to injure yourself on the projecting spike Medical device The medical...

Page 14: ...uick Connect by W H Cartridge compartment for W H Activefluid MC 302 Cartridge compartment for W H Service Oil F1 MD 302 Cover cartridge compartment Sliding window Left chamber Right chamber Air duct 6 Description Front panel ...

Page 15: ...15 Start button W H Activefluid MC 302 W H Service Oil F1 MD 302 Right chamber Left chamber Description LED display ...

Page 16: ...16 Description Quick ISO Quick RM adaptor optional accessories Quick RM adaptor Quick ISO adaptor O rings Union nut Release button O rings ...

Page 17: ...17 Connecting socket for air connection hose Connecting socket for power supply unit USB port for Service only Filter compartment cover Description Rear panel ...

Page 18: ...tridge compartment cover Inserting a cartridge Push the cartridge in until the limit stop is reached Removing a cartridge Pull out the cartridge Replace the cartridge compartment cover Whenever you replace a cartridge always clean the cartridge compartment perform the initial filling Observe the manufacturer s instructions on the use of disinfectant 7 Start up Inserting removing a cartridge ...

Page 19: ...ver Inserting removing a filter Push the filter in until the limit stop is reached Pull out the filter Always clean the filter compartment whenever you replace a filter Observe the manufacturer s instructions on the use of disinfectant Start up Inserting removing a filter ...

Page 20: ...ction hose Disconnect the air connection hose Use only non contaminated oil free dry and filtered compressed air according to ISO 7494 2 Replace the filter if contaminated Connecting the power supply unit e Connect the power supply unit to the medical device Start up General ...

Page 21: ...21 t r r Plug the power supply unit into a power socket t Pull the power supply unit out of the socket Start up Switching the Assistina Twin on off ...

Page 22: ... seconds The initial filling of the first chamber will take approx 1 minute The LED for the chamber flashes green The W H Service Oil and W H Activefluid LED are green The initial filling of the first chamber has completed successfully The LED for the first chamber is green The LED for the second chamber is orange The W H Service Oil and W H Activefluid LED are green Start up Initial filling ...

Page 23: ...g the sliding window The initial filling continues automatically Following the initial filling clean both chambers with a damp cloth The initial filling of the second chamber will take approx 1 minute The LED for the chamber flashes green The W H Service Oil and W H Activefluid LED are green Start up Initial filling ...

Page 24: ...ply unit is inserted into the socket or if it is not operated for 15 minutes Activating the Assistina Twin Press the Start button All of the LED are white for 1 second A signal tone sounds The start button is green Ready for use All LED are off Start up Standby mode ...

Page 25: ... The transmission instrument will be slightly moist when you take it out It then needs to be manually disinfected and sterilized In the event of operating malfunctions e g vibrations unusual noise overheating failure or leakage stop the medical device immediately and contact an authorized W H service partner Start up Test run ...

Page 26: ...26 Wear protective clothing safety glasses face mask and gloves Refer to the hygiene and maintenance instructions in the instructions for use of the transmission instruments 8 Operation General ...

Page 27: ...with the coolant outlet facing downwards For air motors set the direction of rotation via the switching ring to clockwise or anti clockwise No maintenance is carried out in the 0 position Push on the transmission instrument with adaptor Loading removing the transmission instruments with ISO connection Replace damaged or leaking O rings immediately see page 38 ...

Page 28: ...uick RM adaptor Removing the transmission instruments with ISO connection Press the release button and pull off the transmission instrument with adaptor Tip the release button on the adaptor forwards and remove the transmission instrument ...

Page 29: ...se by hand Push on the Quick RM adaptor with transmission instrument or if applicable the adaptor with transmission instrument Removing of the transmission instruments and or adaptors with fixed RM connection Press the release button and pull off the Quick RM adaptor transmission instrument or if applicable adaptor with transmission instrument Unscrew the union nut by hand in a clockwise direction...

Page 30: ...H Activefluid MC 302 and W H Service Oil F1 MD 302 used in the maintenance process is carefully metered The maintenance process always runs automatically and identically in both chambers q Close the sliding window Operation Maintenance process ...

Page 31: ...formed The LED flashes green The maintenance process runs automatically and takes approx 10 seconds The maintenance process has completed successfully The LED for the chamber is green A signal tone sounds Operation Maintenance process ...

Page 32: ...and REF 02693000 It is possible to oil the chucking system in both chambers q Close the sliding window Press the Start button twice Insert the adaptor with the maintenance attachment facing downwards 2x The start button is purple Operation Lubrication of the chucking system ...

Page 33: ...e The lubrication runs automatically and takes approx 5 seconds r Align the instrument with the outlet t Press the Start button Wear protective clothing safety glasses face mask and gloves Aerosol mist escapes Operation Lubrication of the chucking system ...

Page 34: ...utton are purple A signal tone sounds Continuing the lubrication i Open and close the sliding window The start button LED is green Finishing the lubrication y Align the instrument with the outlet u Press the Start button o Remove the adaptor Operation Lubrication of the chucking system ...

Page 35: ... disinfection W H recommends cleaning the medical device at least once daily or as required Wear protective clothing safety glasses face mask and gloves Cleaning agents Use only detergents which are intended for cleaning medical devices made of metal and plastic 9 Cleaning the Assistina Twin ...

Page 36: ...infectant Medical device w Remove the sliding window Switching OFF Unplug the medical device from the mains supply W H recommends wipe down disinfection Sliding window Manual cleaning of the interior and exterior Rinse the sliding window off with running tap water 35 C 95 F and wipe down with disinfectant Cleaning the Assistina Twin ...

Page 37: ...37 Start up after cleaning q Insert the sliding window Switching ON Connect the medical device to the mains supply a b Cleaning the Assistina Twin ...

Page 38: ...ew O ring Replace damaged or leaking O rings immediately Do not use sharp tools Firmly squeeze the O ring between your thumb and index finger so that it forms a loop Pull off the O ring 10 Maintenance Replacing O rings ...

Page 39: ...rds the air filter and detach the air hose Replace the air filter and re connect the air hose a b Connect the air hose Pay attention to the flow direction of the air filter a b a b Replace the air filter whenever it is dirty or at least once per year Only use clean filtered compressed air Maintenance Replacing the air filter ...

Page 40: ...button Connect the power supply The LED for the chambers and the start button are red Electronics error Unplug medical device and plug back in Press the Start button Same error occurs again Send the entire medical device to an authorized W H service partner LED for chambers are orange Sliding window is open Close the sliding window 11 Error messages ...

Page 41: ...utton LED is green The maintenance process did not complete successfully Press the Start button Repeat the maintenance process The LED for the right or left chamber is red The start button LED is blue The maintenance process did not complete successfully problem with air supply Restore the air supply Press the Start button Repeat the maintenance process Error messages ...

Page 42: ...ly Check if the cartridges are connected correctly empty replace cartridge Press the Start button Repeat the initial filling The LED for the right or left chamber the W H Service Oil LED and W H Activefluid LED are red The start button LED is blue The initial filling did not complete successfully Problem with air supply Restore the air supply Press the Start button Repeat the initial filling Error...

Page 43: ...l and W H Activefluid LED are orange The cartridges are almost empty Replace the cartridges as soon as possible The W H Service Oil and W H Activefluid LED are red The cartridges are empty Replace the cartridges Carry out the initial filling Error messages ...

Page 44: ... the medical device LED display Description Solution The LED for the right or left chamber is red The start button LED is purple The lubrication of the chucking system did not complete successfully Press the Start button Repeat the lubrication The LED for the right or left chamber is red The start button LED is blue The lubrication of the chucking system did not complete successfully Problem with ...

Page 45: ...e contra angle handpiece heads Use only original W H accessories and spare parts or accessories approved by W H 12 W H Accessories and spare parts 02690400 Adaptor for all W H products with Roto Quick system 02083500 Borden 2 3 hole adaptor for turbine handpieces with a fixed connection ...

Page 46: ...0 Air filter W H Accessories and spare parts 02691000 Adaptor suitable for transmission instruments T1 CLASSIC from Sirona Dental Systems 02692000 Adaptor suitable for turbine handpieces from the series T1 T2 T3 from Sirona Dental Systems 04713200 Adaptor suitable for Multiflex connection from Kaltenbach Voigt ...

Page 47: ...060200 O ring Roto Quick adaptor small 03006100 O Ring Quick RM and Quick ISO adaptor large 01208300 O Ring Quick RM and Quick ISO adaptor small 02695700 O ring Quick ISO adaptor W H Accessories and spare parts 07477500 Power supply unit MB 302 02697000 Air connection hose 2 m ...

Page 48: ...epairs If defects occur always send in the complete medical device Returns Refer all questions to an authorized W H service partner see page 53 Always return equipment in the original packaging 13 Servicing ...

Page 49: ...ncy 50 60 Hz Max power consumption 18 VA Air consumption approx 40 Nl min Operating pressure 5 10 bar controlled via an integrated automatic pressure controller Volume 60 dB Dimensions in mm WxDxH 297 x 435 x 190 mm Weight 3 8 kg Capacity 200 ml W H Activefluid MC 302 200 ml W H Service Oil F1 MD 302 14 Technical data ...

Page 50: ...to 40 C 41 F to 104 F Humidity during storage and transport 8 to 80 relative non condensing Ambient temperature during operation 10 C to 40 C 50 F to 104 F Humidity during operation 15 to 80 relative non condensing Pollution level 2 Overvoltage category II Altitude up to 3 000 m above sea level Technical data ...

Page 51: ... Ensure that the parts are not contaminated on disposal Follow your local and national laws directives standards and guidelines for disposal Medical device Waste electrical equipment Packaging 15 Disposal ...

Page 52: ...able for material or manufacturing defects within a warranty period of 12 months from the date of purchase We accept no responsibility for damage caused by incorrect handling or by repairs carried out by third parties not authorized to do so by W H Claims under warranty accompanied by proof of purchase must be sent to the vendor or to an authorized W H service partner The provision of service unde...

Page 53: ...53 Find your nearest W H service partner at http wh com Simply go to the menu option Service for full details Or simply scan the QR code Authorized W H service partners ...

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Page 56: ...Manufacturer W H Dentalwerk Bürmoos GmbH Ignaz Glaser Straße 53 5111 Bürmoos Austria t 43 6274 6236 0 f 43 6274 6236 55 office wh com wh com Form Nr 50927 AEN Rev 006 17 02 2020 Subject to alterations ...

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