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The O-rings can be exchanged without the need for special tools.
Grease-free fingers will facilitate this exchange. 

Maintenance

2 replacement O-rings

No. 02695700

are attached here.

 

> Replace damaged or leaking O-rings  immediately.

 

> Do not use sharp tools!

O-rings replacement

Check the O-rings on the 

maintenance attachment.

Change the O-rings in the event 

of visible defects or every two 
months.

Replace any missing O-ring 

immediately.

Firmly squeeze the O-ring 
between thumb and forefinger 
and pull it off.
Push on a new O-ring.

Содержание assistina 301 plus

Страница 1: ...Instructions for Use 301 plus...

Страница 2: ...troduction 7 2 Unpacking 9 3 Scope of delivery 10 4 Safety notes 11 5 Description 12 Front side 12 Rear side 13 6 Start up 14 Initial filling 17 7 Operation 20 Maintenance process 20 Attaching removin...

Страница 3: ...ngs replacement 29 Filter replacement 30 Air filter replacement 31 11 Servicing 32 Returns 32 Preparation of returns 33 12 Technical data 34 13 Disposal 35 Explanation of warranty terms 36 Authorised...

Страница 4: ...ctions for use ATTENTION to prevent damage occurring ATTENTION General explanations with no danger to persons or property WARNING risk of injury Do not dispose with domestic waste WARNING Flammable li...

Страница 5: ...e medical device Catalogue number Serial number DataMatrix Code for product information including UDI Unique Device Identification Consult instructions for use Date of manufacture CE mark Medical devi...

Страница 6: ...f recyclable transport and outer packaging of paper and cardboard Medical device WARNING Flammable liquid and vapour EUH210 safety data sheet available on request SDS Consult instructions for use Manu...

Страница 7: ...s and air driven dental scalers Misuse may damage the medical device and hence cause risks and hazards for patient user and third parties When transmission instruments are prepared with the medical de...

Страница 8: ...er with exception of replacing the o rings cartridges filter and air filter Assembly modifications or repairs must only be undertaken by an authorised W H service partner see page 37 Unauthorized open...

Страница 9: ...original packaging HavetheInstructionsforUse at hand Take out the white and green funnels Remove the basic adaptor LiftouttheAssistinainthefibre board box Open the box at the tucked in closureandremov...

Страница 10: ...r complete Basic adaptor REF 02685000 Funnel white REF 02689300 Funnel green REF 02689400 Air connection hose 2 m REF 02697000 complete Initial provision of 5 layers of fleece REF 02690300 2 spare sea...

Страница 11: ...H226 Flammable liquid and vapour P210 Keep away from heat hot surfaces sparks open flames and other ignition sources No smoking P233 Keep container tightly closed P280 Wear protective gloves eye prote...

Страница 12: ...ng liquid Indicator window for service oil Fill level of service oil Waste disposal tray Recess for adaptor Cover Filler hole storage container for cleaning liquid Filler hole storage container for se...

Страница 13: ...13 Description Rear side Suction filter Quick release coupling for compressed air...

Страница 14: ...t room temperature when it is poured in Never reverse funnels white to white green to green and store them in a dust free environment Check the filling level indicator Unscrew the two caps and remove...

Страница 15: ...e storage container Insert the white funnel Add 250 ml of service oil Unscrew the cap from the green storage container Insert the green funnel Add 250 ml of cleaning liquid Close the storage container...

Страница 16: ...inated compressor air Dirty fine filters must be replaced Use only non contaminated oil free dry and filtered compressed air according to ISO 7494 2 Fit the suction filter so that it is leak tight Pus...

Страница 17: ...nt turbine air motor or dental scaler during the test If the adaptor is fitted on the maintenance attachment remove it Pull the drip guard off the maintenance attachment and store it safely Close the...

Страница 18: ...s with cloths for surface disinfection In the event of operating malfunctions e g vibrations unusual noise overheating failure or leakage stop the medical device immediately and contact an authorized...

Страница 19: ...s will drop down again Correct operation of the maintenance process is indicated by these two function displays If ever the balls disappear during a program cycle this indicates a malfunction Function...

Страница 20: ...the green release button and pull off the basic adaptor Keep the adaptor in the recess With its spray exit nozzle directed downwards push the transmission instrument onto the maintenance attachment up...

Страница 21: ...t suitable for use with turbine hose Other turbines Screw the basic adaptor to the relevant quick release coupling e g adapter 02692000 04713200 Turbines with 2 hole or 3 hole Borden connection and sp...

Страница 22: ...Close the cover and the waste disposal tray Push the appropriate adaptor onto the maintenance attachment up to the limit stop Press the start button once for about 2 seconds Open the cover at the end...

Страница 23: ...program will be completed in about 35 seconds Use the basic adaptor REF 02685000 with standard 4 hole connection Set the rotary ring of the air motor to clockwise or anticlockwise running no maintena...

Страница 24: ...downwards push the adaptor onto the maintenance attachment Initially keep the cover open Push the transmission instrument onto the adaptor from underneath Support the transmission instrument at the ed...

Страница 25: ...nded for cleaning medical devices made of metal and plastic W H recommends external cleaning of the Assistina once a week or as required Use W H cleaning liquid to clean the outside of the case Clean...

Страница 26: ...ite 02689400 Funnel green 02690400 Adaptor for all W H products with Roto Quick system 02691000 Adaptor suitable for transmission instruments T1 CLASSIC from Sirona Dental Systems 02692000 Adaptor sui...

Страница 27: ...00 02695700 O ring for maintenance attachment 02670500 Filter pack 02675910 500 ml W H service oil 02680200 1000 ml W H cleaning liquid 02680500 Pack of W H service oil and W H cleaning liquid 0269030...

Страница 28: ...r testing of function and safety is necessary With each application Check the function display Once a week Check the filling level displays Once a year Carry out a function check page 19 Check the fin...

Страница 29: ...00 are attached here Replace damaged or leaking O rings immediately Do not use sharp tools O rings replacement Check the O rings on the maintenance attachment Change the O rings in the event of visibl...

Страница 30: ...on filter after approx 7 000 maintenance cycles corresponds to the consumption of a 500 ml bottle of W H service oil Pull out the suction filter horizontally towards the rear Press out the filter pack...

Страница 31: ...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 1x per year Switch off the c...

Страница 32: ...urns If you have any questions please contact your local dental dealers or one of our service points see page 37 Always return equipment in the original packaging 2 transport seals No 02680600 are att...

Страница 33: ...ltaneously The cleaning liquid and service oil must not be mixed Fit a seal in each filler hole Screw on the two caps Before emptying the first container fit the transport seal on the second container...

Страница 34: ...lation provided by integral automatic pressure regulator Capacity 250 ml W H service oil F1 sufficient for approx 3 500 maintenance cycles 250 ml W H cleaning liquid sufficient for approx 2 500 mainte...

Страница 35: ...35 35 13 Disposal Ensure that the parts are not contaminated on disposal Follow your local and national laws directives standards and guidelines for disposal Medical device Packaging...

Страница 36: ...ufacturer W H is liable for material or manufacturing defects within a warranty period of 12 months from the date of purchase Accessories and consumables are excluded from the warranty We accept no re...

Страница 37: ...37 Authorised W H service partners 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...

Страница 38: ...Form No 50458 AEN Rev 019 09 03 2020 Subject to alterations Manufacturer W H Dentalwerk B rmoos GmbH Ignaz Glaser Stra e 53 5111 B rmoos Austria t 43 6274 6236 0 f 43 6274 6236 55 office wh com wh com...

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