background image

High-level disinfection

The G 7782 Washer/Disinfector is suit-
able for automatic treatment of medical
instruments and accessories. It cleans
and, when using the disinfection cycles
simultaneously, thermally disinfects at
200°F (93°C) instruments and accesso-
ries.

Areas of effectiveness are physical re-
moval or thermal inactivation of vegeta-
tive bacteria including mycobacteria,
fungi, fungal spores, and viruses.
These categories include the

Mycobac-

terium tuberculosis

and the

Enterococcus faecium

.

IMPORTANT:

Only the cycles labeled

‘DISINFECTION’ disinfect! Only use
these cycles when handling contami-
nated items. All other cycles are de-
signed to clean items

without

disinfect-

ing them!

The G 7782 Washer/Disinfector
achieves

high-level disinfection

as

defined by the Spaulding categoriza-
tion.

IMPORTANT:

Guideline

for Handwashing and Hospital Environ-
mental Control, 1985,

Instruments Suitable for Processing
in the Washer/disinfector

All instruments, accessories, and other
items to be cleaned and disinfected in
the G 7782 Washer/Disinfector must
have the following properties:

^

Heat resistance to temperatures of at
least 200°F (93°C)

^

Corrosion resistance in the presence
of heat, alkalinity and water.

Certain items and materials are

not

suitable

for processing in the

Washer/disinfector.

Do not process:

^

carbon steel devices as they may
corrode;

^

flexible endoscopes, light cables, fi-
ber optics, rotating devices, motors
or other electrical equipment unless
the processing is approved by the
device manufacurer.

Indications for use

6

Summary of Contents for G 7782

Page 1: ...Operating Instructions G 7782 Washer Disinfector To prevent accidents and reduce the risk of U damaging the machine read the Operating Instructions before installing or using the machine M Nr 04 666 543 ...

Page 2: ...essory baskets inserts 20 Loading the washer disinfector 21 Loading examples 21 Adjustable upper basket 24 WARNINGS AND SAFETY INSTRUCTIONS Loading instructions for MIS injector mobile unit E 450 Adding Neutral pH Detergent Priming the neutralizer dispensing system 30 Adding detergent Adding liquid detergent 32 Priming the liquid dispensing system 33 Cycle selection Washer Disinfector operation Cy...

Page 3: ...the washer disinfector Programming special functions Reactivating the water softener Cleaning and care Maintaining the filter assembly 44 Maintaining the dispensing system 45 Correcting minor problems Contents 3 ...

Page 4: ...WATER SOFTENER indicator light 3 ADD LIQUID DETERGENT indicator light 4 ADD NEUTRALIZING AGENT indicator light 5 Cycle phase indicator lights 6 Indicator display field 7 Door release button 8 On Off button 9 Cycle selector touch pads Guide to the machine 4 ...

Page 5: ...10 Filter combination 11 Salt container socket water softener 12 Dispenser for liquid surfactant with dosage selector 13 Level indicator Guide to the machine 5 ...

Page 6: ...out disinfect ing them The G 7782 Washer Disinfector achieves high level disinfection as defined by the Spaulding categoriza tion IMPORTANT Guideline for Handwashing and Hospital Environ mental Control 1985 Instruments Suitable for Processing in the Washer disinfector All instruments accessories and other items to be cleaned and disinfected in the G 7782 Washer Disinfector must have the following ...

Page 7: ...sor for many medical in struments and accessories It is an effi cient washer and when a disinfection cycle has been selected it thermally disinfects at 200 F 93 C WARNING POTENTIAL BIOHAZARD Always use DISINFEC TION cycles when processing medi cal instruments and accessories Only DISINFECTION cycles provide high levels of disinfection Cleaning without disinfection All other cycles are designed to ...

Page 8: ...ers for Disease Control s Recom mended Infection Control Practices and the OSHA Bloodborne Pathogens Standard READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE WARNING The manufacturer cannot accept responsibility for damage caused when the appliance is not used according to the instructions or for uses other than those for which it was intended The manufacturer cannot be held responsible for probl...

Page 9: ...ies to equipment before servicing Do not ser vice equipment unless all utilities have been properly locked out WARNING PERSONAL INJURY HAZARD The water in this washer disinfector is not suitable for drinking WARNING PERSONAL INJURY EQUIPMENT DAMAGE HAZARD Only use detergents which have been approved of by Miele Use of any other products may cause personal injury in validate the disinfection result...

Page 10: ... hot and should be emptied into the wash cabi net WARNING BURN HAZARD Do not touch the heating elements in wash cabinet after the end of a cycle WARNING TIPPING HAZARD Do not sit or lean on the open door This could cause the washer disinfector to tip WARNING FALL HAZARD To prevent falls keep floors dry by immediately wiping up any spilled liq uids in washer disinfector loading and unloading areas ...

Page 11: ...ent pro cessing the drying option of G 7782 may not be sufficient In these cases use G 7782 CD with a forced air drying unit TA CAUTION The operator is respon sible for monitoring and guarantee ing the standard of disinfection in the routine disinfection cycle Disinfection parameters should be checked regu larly using chemical indicators and contamination levels checked and doc umented periodicall...

Page 12: ...l as plumbing The machine can be installed in the fol lowing ways Free standing Under counter The recess should be at least 23 3 4 60 cm wide 23 3 4 60 cm deep and 33 1 4 85 cm high Washer disinfector can be built into a recess of 32 1 4 83 cm high by remov ing the washer disinfector top If necessary the washer disinfector top can be removed as follows Open the door Remove the screws on the left a...

Page 13: ... Remove plastic protective cap To re assemble Replace plastic protective cap kickplate facing and service panel in the reverse order which they were re moved Make sure the grounding lead is reconnected Do not use silicone sealant to seal the gaps between the machine and any neighboring units as this will hin der ventilation to the circulation pump Depending on the installation require ments the fo...

Page 14: ...wer supply junction box or electrical cord to outlet according to the opposite chart NOTE If an electrical cord is used make sure cord is the proper size and voltage current rating for the washer disinfector as identified on the data plate Voltage 208 V single phase Frequency 60 Hz Rated load 6 0 kW Circuit breaker 30 A per phase The washer disinfector can be con verted for connection to a 3 phase...

Page 15: ...he water supply large surface area filters are en closed in the kit supplied with the machine see diagram in Cleaning and care Maintaining the filter as sembly Hose Color Water type Blue Green Cold water Demineralised water WARNING PERSONAL INJURY HAZARD The water in the washer disinfector is not suitable for drink ing Drainage The drain system is equipped with a non return valve which prevents di...

Page 16: ... nearest recyclables collection point Disposal of your old machine Old machines contain materials which can be recycled Please contact your local salvage yard about potential recy cling options before disposal Before disposing run the DRAIN pro gram to make sure that no residual flu ids are left in the sump of the machine When disposing of an old machine make sure the door catch is removed This wi...

Page 17: ...r The hardness range is divided into 18 units and a zero position The washer disinfector is set at the factory for a water hardness setting of 8 corre sponding to 339 ppm CaCO3 If your water supply is harder or softer than this change the setting as follows Time set ting d gr gal mmol l f e ppm CaCO 3 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 6 7 8 9 10 11 12 13 15 17 19 22 24 28 32 38 48 71 ...

Page 18: ...r in the display field 5 Press the START touch pad SP appears in the display field 6 Press START once more The setting will now be stored The display field clears 7 The washer disinfector is now ready for operation If the water hardness in your area is permanently below 107 ppm CaCO3 you do not need to soften the water Please deactivate the water softener by selecting the setting 0 in the display ...

Page 19: ...nd wait for washer disinfector to drain Wear protective gloves and face shield whenever reaching into wash cabi net The door should only be opened during cycle operation for emergencies e g if articles are knocking together Refer to Interrupting a cycle WARNING TIPPING HAZARD Do not sit or lean on open door To close the door Lift the door upwards and push until it clicks into position Do not press...

Page 20: ...e careful when sorting instruments with sharp pointed ends If possible place pointed end downwards 3 Load the items to be cleaned so the water will come into contact with all surfaces This ensures that they will be properly cleaned and disinfected Do not place items to be cleaned in side other pieces where they may be concealed Vessels should be inverted and placed in the correct accessory in sert...

Page 21: ...bas ket is inserted into the washer disinfector There should be a tight fit between the coupling and the water in let connector at the top of the chamber If there is not adjust the adapter as fol lows Loosen the holding ring on the upper basket Push up the adapter so it is 1 4 higher than the water inlet connector and tighten the holding ring Loading examples Miele offers a wide variety of baskets...

Page 22: ...like syringe tips or evacuation tips E 416 1 4 ENT Insert For speculae used in gynaecological applications Load as illustrated E 327 2 Level Mobile Unit empty with 2 levels for mesh trays E 417 2 5 ENT Insert For ear and nose speculae Load as il lustrated to ensure that speculae are open for cleaning Loading the washer disinfector 22 ...

Page 23: ...or cleaning glass ware O 176 Upper basket with Drying Connection for rigid endoscopes Right hand side 14 jets funnels for parts of rigid endoscopes max length 50 cm 10 jets with clips are fittetd for cathe ters Left hand side mesh basket loose Loading the washer disinfector 23 ...

Page 24: ...nstruments utensils accessories and inserts up to 9 3 4 25 cm in height For further details regarding con tainer height combinations see table below Top basket position Top basket height Bottom basket height cm inches cm inches top 17 6 7 27 10 6 middle 19 7 5 25 9 8 bottom 21 8 3 23 9 0 To adjust the upper basket Pull out the upper basket until a resis tance is felt lift from the runners and remo...

Page 25: ...r in part where applicable throughout the manual All relevant safety procedures must be obeyed Relevant safety procedures include but are not limited to the Centers for Disease Control s Recom mended Infection Control Practices and the OSHA Bloodborne Pathogens Standard READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE WARNING The manufacturer cannot accept responsibility for damage caused when the...

Page 26: ...es to equipment before servicing Do not ser vice equipment unless all utilities have been properly locked out WARNING PERSONAL INJURY HAZARD The water in this washer disinfector is not suitable for drinking WARNING PERSONAL INJURY EQUIPMENT DAMAGE HAZARD Only use detergents which have been approved of by STERIS Use of any other products may cause personal in jury invalidate the disinfection result...

Page 27: ...inet after the end of a cycle WARNING TIPPING HAZARD Do not sit or lean on the open door This could cause the washer disinfector to tip WARNING FALL HAZARD To prevent falls keep floors dry by immediately wiping up any spilled liq uids in washer disinfector loading and unloading areas WARNING ELECTRIC SHOCK HAZARD Washer disinfector must be correctly grounded WARNING POTENTIAL BIOHAZARD Always use ...

Page 28: ...ing unit TA CAUTION The operator is respon sible for monitoring and guarantee ing the standard of disinfection in the routine disinfection cycle Disinfection parameters should be checked regu larly using chemical indicators and contamination levels checked and doc umented periodically using biological indicators SAVE THESE INSTRUCTIONS WARNINGS AND SAFETY INSTRUCTIONS 4 ...

Page 29: ...anliness of the inner area of the instruments should be made MIS in struments should preferably be pro cessed using the DISIN VARIO 93 C 10 MIN or DISIN 93 C 10 MIN program with recommended deter gents Put 5 mm and 10 mm Ø shafts into the appropriate sleeves E 442 or E 443 Do not load the lower levels with more inserts than as shown above in the example from left to right E 457 E 460 E 451 Trocars...

Page 30: ... E 449 Adapter for Luer lock male E 452 Injector jet Ø 2 5 x 60 mm E 453 Injector jet Ø 4 0x110 mm E 454 Injector jet for trocar sleeves Ø 10 x 15 mm E 464 Irrigation adapter can be combined with the E 454 for trocar sleeves 15 mm Ø E 456 Spring to hold instruments open E 362 Blanking screw E 457 Insert for functional parts E 444 Insert for fibre optic coldlight cable or suction hose E 460 Insert ...

Page 31: ...ional parts into the plastic clip Open the working ends and fix the functional part into one or two fur ther clips Connect MIS instruments which can not be dismantled and have an irri gation channel connector to the water circuit with the E 448 tube with Luer lock adapters so that they lie at an angle Loading instructions for MIS injector mobile unit E 450 27 ...

Page 32: ...r Trocar sleeves 10 15 mm Ø E 464 B with E 454 A for Trocar sleeves 15 mm Ø Using the clamp springs the sleeves or the flap valve can be positioned in such a way that critical areas such as for example the side piston shoe can be washed by the jet openings on the side or the jet spray of the E 454 Important To maintain wash pressure every o pening must be fitted either with an item to be cleaned o...

Page 33: ...rded by the manufacturer against mechan ical damage may be processed in special inserts such as the E 460 or corresponding optic manu facturer s inserts Assurance is needed from the manu facturer that optics and fibre optic cold light cables can be thermally treated Pre treatment conditions must be observed DISIN VARIO 93 C 10 MIN or DISIN 93 C 10 MIN process with de ionised water final rinse If y...

Page 34: ...t hand end of the control panel for 31 2 min utes Each time the system is primed any neutralizer which runs into the wash cabinet must be washed out by running the RINSE cycle After this cycle is run the dispensing system is filled and ready for use To reduce the pH level of the wash so lution after the alkaline wash phase cy cle can be programmed to automati cally inject Neutralizer during Interi...

Page 35: ...rial Safety Data Sheet MSDS 2 Place the Neutralizer container on the floor close to the washer disinfector or in the optional Dispensing Unit 3 When the NEUTRALIZER indicator light on the control panel lights up fill container with neutralizer if neces sary 4 Place the siphon tube from the neu tralizer dispensing pump firmly in the opening of the Neutralizer container Adding Neutral pH Detergent 3...

Page 36: ...ur Miele representative for ordering information Adding liquid detergent WARNING CHEMICAL BURN HAZ ARD Wear protective gloves and goggles and use care when han dling liquid detergents Read and follow the instructions and safety procedures on the packaging and in the Material Safety Data Sheet MSDS Upon installation or when the DETER GENT indicator light comes on 1 Replace the detergent container w...

Page 37: ... as follows Press the ON OFF button to turn the washer disinfector off Using a long thin object e g straightened paper clip press in switch B located on the left hand end of the control panel for 3 1 2 min utes Each time the system is primed any detergent which runs into the wash cabinet must be washed out by running the RINSE cycle After this cycle is run the dispensing system is filled and ready...

Page 38: ...re tions for cleaning and thermal disinfection with 90 93 C 194 200 F and 10 minute holding time for instruments which are susceptible to chemicals and changes in temperature Preferably a neutral liquid de tergent should be dispensed WASH 93 C Cleaning of instruments at 93 C 200 F with 3 minute holding time Alkaline or neutral detergent DISINFECTION 93 C 10 MIN For cleaning instruments at 93 C 200...

Page 39: ...or disin fection 7 Drying phase X X X 45 C X X X 93 C AD X X 93 C X X X 80 C AD X X 93 C X X X 80 C AD X See Programming Special Functions to add neutralizer during Interim Rinse I phase See Programming Special Functions to alter temperatures AD Aqua destillata Demineralised deionised or distilled water X Cycle phase included X Programming option Cycle selection 35 ...

Page 40: ...ed the START touch pad has not yet been pressed a mistakenly selected cycle may be changed by pressing the appropriate touch pad to select the correct cycle then pressing the START touch pad 4 Running a cycle Press the START touch pad The dis play field will show the total process ing time in minutes for the selected cycle and the washer disinfector will begin cycle operation NOTE Once START is pr...

Page 41: ...tion ca pacity thus needing a longer drying time CAUTION If instruments have to be dry for further instrument process ing the drying option of G 7782 may not be sufficient In these cases use G 7782 CD with a forced air drying unit TA This cycle may be selected immediate ly after choosing a processing cycle exception RINSE cycle by pushing the DRYING touch pad REACTIVATION See Reactivating the wate...

Page 42: ...wait for washer disinfector to drain Wear protective gloves and face shield whenever reaching into wash cabi net If cycle interruption is necessary the cycle must be restarted as follows Turn the machine off by pressing the ON OFF button Press the DRAIN touch pad On completion open the door and rearrange the articles securely and correctly Close the door Reselect the cycle IMPORTANT The disinfecti...

Page 43: ...ting minor problems or call for technical assistance WARNING BURN HAZARD Allow accessories to cool to room temper ature before unloading Any water which may have collected in incor rectly loaded items will be very hot and should be emptied into wash cabinet 4 Open the door partially about 4 inches 10 cm Let the load cool down for about 10 15 minutes Dur ing this time the load will usually dry 5 Sa...

Page 44: ... control Press DRYING touch pad to change the display to 11 Press START touch pad SP ap pears in the display field Press START again The change is now stored and the display field clears 2 Adding Neutralizer in the Interim Rinse I phase of the cycle This special function should be se lected if signs of discoloration or corro sion on instruments occur especially at joints Turn off the washer disinf...

Page 45: ...off the washer disinfector Press DRAIN and DRYING touch pads at the same time while turning on the machine P1 appears in the display field When DISINFECTION VARIO 93 C 10 MIN touch pad is pressed 30 appears in the display Press DRYING touch pad to change 30 to 31 or vice versa When RINSE touch pad is pressed 40 appears in the display field A change from 40 to 41 would imply that no thermal disinfe...

Page 46: ...A granule size of 1 to 4 mm is recom mended by Miele Do not use any other type of salt it may damage the water softener The plastic salt container which is supplied with the washer disinfector IMPORTANT Filling the salt container 1 Unscrew the filter insert from the salt container and remove WARNING PERSONAL INJURY EQUIPMENT DAMAGE HAZARD Do not fill container with cleaning detergent Fill with rea...

Page 47: ...el and the START indicator light have gone out turn off the washer disinfector 9 Remove salt container slowly allow ing pressure to be released Do not open by force If you cannot unscrew it by hand contact the Miele Techni cal Service Department 10 Screw the plastic lid back on the socket 11 Reposition the lower basket 12 Rinse the salt container and filter insert thoroughly IMPORTANT If after REA...

Page 48: ...uipment damage or void the washer disinfector warranty Maintaining the filter assembly The filter assembly in the base of the cabinet must be inspected regularly and cleaned if necessary 1 Cleaning the coarse filter Press the 2 tabs together remove and clean the filter Put the clean filter back in position and press until it clicks in place 2 Cleaning the fine flat and micro fine filters Remove th...

Page 49: ...when dirty otherwise insufficient water will flow into the wash cabinet These filters must be periodically inspected based on the quality of incoming water Turn off the valves Unscrew the water inlet hoses Clean the large area filter 1 and the fine filter 2 or replace if necessary After reconnection turn on the valves and test for leaks Maintaining the dispensing system The dispensing system shoul...

Page 50: ...ilters are clogged Check the drain hoses They should be no higher than 3 feet 1 m from the base level of the washer disinfector The inner diameter of the hoses should be no less then 3 4 2 cm Check if any hoses are kinked If so straighten Activate DRAIN cycle Once DRAIN is complete restart processing cycle The REACTIVATION light is on Replenish the water softener Please refer to Reactivating the w...

Page 51: ...s too much detergent may de teriorate the cleaning results Can both spray arms rotate easily when the washer disinfector is loaded If not please rearrange the goods to be cleaned in a way so that the spray arms can rotate freely The water in the wash cabinet is not heated the cycle lasts too long This washer disinfector has a resettable temperature sensor which will shut off the heating elements i...

Page 52: ...Alteration rights reserved 000 3201 ...

Reviews: