HV 7146 - Vacuum Cleaner SEVERIN - Free user manual and instructions

USER MANUAL HV 7146 SEVERIN

2. Inspection window

GB19 Control panel detail Button Function Button sounds and Childproof safety device Favourite dish & Clock Quick start / Increase cooking time by 30 seconds Microwave selection Grill selection Combination Grill / Microwave selection Interrupt / Stop Rotary control Function Press Start / Quick start Turn Time / Automatic cooking programmes20 Display The display shows the current time of the day or, during operation, the running time programmed and functions selected by you. Automatic programmes First programme selection Second programme selection Defrosting according to weight Childproof safety device Temperature Setting the clock Weight Grill function Microwave function Automatic programmes Defrosting according to time21 Safety instructions Important safety instructions Please read the following instructions carefully and keep this instruction manual for future reference. Connection to the mains supply The appliance should only be connected to an earthed socket installed in accordance with the regulations. Make sure that the supply voltage corresponds with the voltage marked on the rating label. This product complies with all binding CE labelling directives. Positioning the unit ∙ Always place the microwave oven on a stable, level and heat-resistant surface, ensuring that it is protected from any heat source or excessive humidity. ∙ Do not operate the appliance outdoors. ∙ The feet on the base of the unit must not be removed. ∙ Sufcient ventilation must be ensured at all times. Do not place any objects on the unit, and make sure that the following minimum distances from any wall or other object are maintained: Sides: 7.5 cm Rear: 7.5 cm Top: 30.0 cm ∙ The unit must not be installed inside a cupboard; when positioning the unit, also ensure that it is not placed directly underneath a cupboard or any other similar object. Important notes ∙ Caution:Certaintypesoffoodmaytendtocatchre.Donot,underany circumstances, leave the appliance unattended when using the microwave, grill or combination functions. ∙ This microwave oven is intended for the defrosting, heating and cooking of food only. Caution: Any attempt to dry food or clothing, to heat up warming pads, house slippers, sponges, wet cleaning cloths etc. may cause injuries, combustion or re. ∙ No responsibility will be accepted if damage results from improper use, or if these instructions are not complied with. ∙ Only use utensils that are suitable for use in microwave ovens. Do not use any metal containers when heating up food or beverages using the microwave function. For detailed information, please refer to section ‘Always use suitable kitchen utensils’.22 ∙ The appliance is not intended to be operated by means of an external timer or separate remote-control system. ∙ This appliance may be used by children (at least 8 years of age) and by persons with reduced physical, sensory or mental capabilities, or lacking experience and knowledge, provided they have been given supervision or instruction concerning the use of the appliance and fully understand all dangers and safety precautions involved. ∙ Children must not be permitted to play with the appliance. ∙ Children must not be permitted to carry out any cleaning or maintenance work on the appliance unless they are supervised and at least 8 years of age. ∙ The appliance and its power cord must be kept well away from children under 8 at all times. ∙ To avoid the risk of electric shock, do not clean the appliance with water and do not immerse it in water. ∙ Warning: Because of the high temperatures that occur during operation in the grill and/or combination functions, children must not use the appliance unless they are properly supervised by an adult. ∙ When using the grill and/or combination functions, take extreme care not to touch the interior heating elements. ∙ Do not use any steam cleaning appliances for cleaning. ∙ Always switch the appliance off and remove the plug from the wall socket: - before cleaning, - in case of any malfunction, - after each use. ∙ When removing the plug from the wall socket, never pull on the power cord; always grip the plug itself.

Caution: The exterior surfaces of the appliance may become hot during operation. There is also a danger of steam being emitted through the ventilation slots, with a consequent risk of scalding. ∙ Allow the appliance to cool down sufciently before transporting it. ∙ Do not allow the appliance or its power cord to touch hot surfaces or come into contact with any heat sources. Do not let the power cord hang free, and keep it away from any hot parts. ∙ If the unit is not kept properly clean, deterioration in the quality of its surfaces may be caused, with possible subsequent shortening of its life-cycle, as well as potential risk to the user’s safety. Clean the door seals, the cooking area with the ceramic base and the adjacent parts with a damp cloth after each use. Clean the grill with water. Further information about cleaning and user maintenance can be found in the ‘Cleaning’ section.23 ∙ This appliance is intended for domestic or similar applications, such as the - staff kitchens in shops, ofces and other similar working environments, - agricultural working environments, - by customers in hotels, motels etc. and similar accommodation, - in bed-and breakfast type environments. ∙ Caution: Any maintenance or repair work requiring the removal of any microwave radiation protection cover represents a serious hazard to unqualied persons. This includes the replacement of the special power cord or an interior light bulb. The unit must not be opened, except by qualied personnel. If repairs are needed, please send the appliance to one of our customer service departments. The address can be found in the appendix to this manual. ∙ When heating liquids in your microwave oven, the liquid may heat up beyond boiling-point without visible evidence of bubbling. It is therefore important to exercise extreme caution when handling any containers, e.g. when removing them from the oven. The risk of such over-boiling may be reduced by placing a heat-resistant glass rod in the container during the heating process. ∙ Eggs in their shells or whole hard-boiled eggs must not be heated up in a microwave oven, since they may explode even after the microwave heating process has nished. ∙ Caution: It is also highly dangerous to heat up liquids or any kind of solid food items in closed containers in the unit, since there is a real danger of explosion. ∙ The contents of baby bottles or glass containers with baby food must be thoroughly stirred or shaken to ensure that the temperature is evenly distributed. Caution: To avoid painful and dangerous scalding, always check the temperature before feeding a child. ∙ When heating or cooking food contained or wrapped in combustible materials such as plastic or paper, there is a danger of those materials igniting. It is also possible that food will dry out or even ignite if the selected cooking time is excessive. Fat or oil are also inammable substances. It is therefore important to supervise the appliance during operation. Highly volatile or inammable liquids such as concentrated alcohol must of course not be heated up. ∙ Should any smoke be noticed during operation, keep the door closed to inhibit or smother any ames. Switch the unit off immediately and remove the plug from the wall socket. ∙ To prevent danger of burns, a suitable oven-cloth must always be used when removing food items from the oven, since the utensils and cooking containers heat up not only during use of the grill function, but also during microwave operation.24 ∙ Special food thermometers (as used in conventional baking ovens) are not suitable for use with microwave ovens. Beforeusingforthersttime ∙ After unpacking and every time before connecting the unit to the power supply, check the unit and its power cord carefully for any signs of damage. ∙ Caution: Ensure that the door, including the inspection window, door seals and locks, are not damaged or bent and that it closes rmly against the support. This is important to ensure that no microwave energy is allowed to escape during operation. For the same reason, the entire casing as well as the inside of the oven must be carefully checked. Should the unit show any signs of damage, it must not be used under any circumstances until it has been repaired by a qualied technician. ∙ Remove any exterior and interior packaging materials, and any stickers found. All these materials are suitable for recycling. ∙ Do not remove the rubber stoppers on the grill rack! ∙ Do not remove the protective lm from the inside of the door. ∙ Keep all packaging material out of the reach of children. There is a risk of suffocation! ∙ Before using the appliance for the rst time, and after any prolonged period without use, clean it as described in the ‘Cleaning’ section. ∙ Before the microwave appliance is used for the rst time, let it heat up on the grill setting (without the microwave function activated) for approximately 10 minutes. This will remove the smell typically encountered when rst switching on a grill. A little smoke may be emitted; this is quite normal, but ensure there is sufcient ventilation. ∙ Note: Do not switch the unit on unless the food to be heated or cooked has been placed inside the oven. Operating the appliance empty could result in damage to the unit. ISM Device This appliance is a group 2 class B ISM device. Group 2 contains all ISM devices (industrial, scientic, medical) generating radio frequency energy and/or using radio frequency energy in the form of electro-magnetic radiation to process materials; it also comprises spark erosion devices. Class B species devices designed for domestic use, or any similar devices integrated in the general power grid supplying domestic units. The microwave function (Group II in compliance with EN 55011) Electromagnetic energy is generated inside the unit, causing the molecules in the food (mainly water molecules) to oscillate and subsequently causing the food to become hot. Food with high water content will therefore heat up faster than relatively dry food. The heat is generated gradually inside the food. Any utensils, container or plates used are heated up only indirectly as a result of the food temperature. Always use suitable kitchen utensils ∙ Do not place the food to be cooked directly on the ceramic base, but use suitable cookware. ∙ Metal objects are to be avoided since microwaves are reected from metal surfaces and might not reach the food to be cooked. Any metal in the oven could also cause sparks, resulting in possible damage to the unit. ∙ As a general rule, cutlery or metal containers must not be used in the microwave oven. Some food wrappings contain aluminium foil or wires underneath a layer of paper and are therefore also unsuitable for use with microwave appliances. Should the use of aluminium foil be recommended in a recipe, ensure that the food is tightly wrapped in the aluminium foil (avoiding any air blisters). Ensure a minimum distance of 2.5 cm between the aluminium foil and the interior walls of the oven. ∙ Always make sure that the cooking container or plate used does not contain any metal decoration such as a gold rim or colour containing metal particles. Lead crystal objects are also not suitable. Always make sure that no parts of the cooking25 containers used are hollow (e.g. the handles). Porous materials may have absorbed water during cleaning and are again not suitable. Cooking containers or utensils made of ‘Melamine’ plastic material absorb energy and are also unsuitable. Using the microwave function ∙ Containers made from heat-resistant glass or porcelain are particularly suitable for use in microwave appliances. ∙ Plastic is suitable only if it is heat-resistant. ∙ Plastic cooking containers especially designed for use with microwave ovens are available at most kitchenware dealers. ∙ Cooking bags etc. should be punctured to be able to release any high pressure during cooking. Using the grill function ∙ When using the grill function, any heat-resistant containers or plates suitable for conventional ovens may be used. Do not use any plastic items when using the grill. ∙ The food to be cooked can be put directly on the grill rack, which is then placed on the glass turntable. Using the microwave/grill combination function ∙ When using the microwave/grill combination, the microwave and grill functions are activated alternately. The containers or plates must therefore be suitable for use in a microwave appliance as well as being heat-resistant. Because of the relatively high temperatures, plastic items must not be used. Make sure that the container or plate used does not contain any metal parts. Operation Initial setting of the clock ∙ Once the appliance has been connected to the power supply, the display shows ‘1:00’, the hour indicator ashes and you will hear a signal tone. ∙ Turn the rotary control to set the correct hour. ∙ Press the button briey. The minute indicator ashes. ∙ Turn the rotary control to set the correct minutes. ∙ Press the button briey to nish setting the time. ‘:’ ashes in the display and the current time is shown. ∙ The time setting process can be cancelled or skipped by pressing the key. ∙ After a power failure, the clock must be re-set. Changing the time ∙ To change the time, press the button for 3 seconds. The display shows Hr 24 or Hr 12. ∙ Press the button briey to change between the 24- or 12-hour formats. ∙ The hour indicator ashes, turn the rotary knob to set the correct hour. ∙ Press the button briey. The minute indicator ashes. ∙ Turn the rotary control to set the correct minutes. ∙ Press the button briey to nish setting the time. ‘:’ ashes in the display and the current time is shown. Acoustic signal & Childproof safety device Acoustic signal ∙ When any control button is pressed or the rotary control turned, a correct input is acknowledged by a beep signal. ∙ To cancel the signal, press the button briey. ∙ Cancelling the beep signal in this way only affects the use of control buttons or rotary control; the signals indicating programme sequences will still be active. ∙ To re-activate the signal, press the button again briey. Childproof safety device: ∙ This safety device prevents children from operating the appliance without supervision. ∙ To activate the safety device, press for 3 seconds. The indicator appears on the display. ∙ To switch off the safety device, press again for 3 seconds. The indicator goes out. ∙ Note: Should you experience a problem when switching the appliance on, rst verify that the safety device is not activated.26 General operating sequence ∙ Place the food to be heated in a suitable dish and place it on the ceramic base or on the grill in the cooking space. ∙ When food is placed in the microwave, it should be covered to prevent it from drying out. Glass or plastic covers especially designed for use with microwave appliances are available at most kitchenware dealers. ∙ When using the combination or grill function, do not cover the food to be cooked. ∙ Close the door and set the desired programme. ∙ Note: The following steps are used for setting the cooking time: 0 – 5 minutes : 10-second steps 5 – 10 minutes : 30-second steps 10 – 30 minutes : 1-minute steps 30 – 95 minutes : 5-minute steps ∙ Press the rotary control to start a programme. ∙ Once the programme has started, the light comes on during the cooking process. ∙ If, during operation, the door is opened or the key is pressed (e.g. to stir or to turn the food in order to ensure that the temperature is evenly distributed), the timer and programme functions are automatically suspended. The programme will automatically resume only after the door is closed again and the rotary control is pressed. ∙ Press twice to interrupt the programme. ∙ Beep signals indicates that the pre-programmed cooking time has elapsed; at the same time, the interior lighting switches off and the display shows ‘End’. ∙ Open the door and remove the container with the food. ∙ In order to achieve an even heat distribution through the food, the container should be set aside for several minutes. ∙ If the door is not opened immediately after the pre-programmed operating time has elapsed, a number of beep signals are heard every 2 minutes. Cooling-off function: This microwave oven has an automatic cooling feature. After any operating time exceeding two to three minutes, the cooling fan will automatically run for several minutes after the programme stops. Grill rack ∙ The grill rack can be used with the microwave and grill functions. ∙ Attention! Do not remove the rubber stoppers on the grill rack! ∙ Insert the grill rack at the desired height. ∙ The food can be placed directly on the grill rack. Do not place the grill rack onto the ceramic plate. Cooking/heating with microwaves When cooking/heating with microwaves, the heating directly affects the inside of the food. Tip! When preparing two portions of food on the grill and the ceramic base, arrange the food to be offset, so that neither of the two portions is directly above the other. Switch the position of the food halfway through. ∙ Push the button repeatedly until the required power setting is shown (see the table below). ∙ Then use the rotary control to set the desired cooking time. The cooking time can be pre-set to a maximum of 95 minutes. ∙ Press the rotary control to start the cooking process. ∙ To ensure that the heat is evenly distributed, the food being cooked or heated should be occasionally stirred. ∙ If the button is pressed during the cooking process, the power setting value is displayed. Power (W) Power (%) Display Type Use Press 1 x 900 W 100 P100 High Heating up liquids, cooking 2 x 810 W 90 P-90 3 x 720 W 80 P-80 4 x 630 W 70 P-70 Medium high Defrosting and heating up deep-frozen dishes27 5 x 540 W 60 P-60 6 x 450 W 50 P-50 Medium Cooking delicate food 7 x 360 W 40 P-40 8 x 270 W 30 P-30 Low Defrosting food 9 x 180 W 20 P-20 10 x 90 W 10 P-10 Very low Defrosting sensitive food Quick-programme / Cooking with microwaves: ∙ Pressing the button activates the cooking process directly. Each press on the button adds 30 seconds to the cooking time. ∙ The microwave power setting is always 100 %. ∙ The maximum programmable cooking time is 95 minutes. ∙ If the button is pressed while a microwave programme is running, each press adds 30 seconds to the cooking time. Quick-Programme/Microwave Cooking rotary knob ∙ The required cooking time is selected by turning the rotary control clockwise. ∙ Pressing the rotary control will start the cooking process directly. ∙ The microwave power setting is always 100 %. ∙ The maximum programmable cooking time is 95 minutes. Grill function: The grilling process uses radiation heat to cook the food. The programme is suitable for cooking ‘au gratin’ or for grilling thin pieces of meat. Attention! The heating element for the grill function is located at the rear of the cooking space. Therefore, always place the food to be grilled at the rear of the grill and the ceramic base. ∙ Press the button. ∙ Then use the rotary control to select the desired cooking time. The maximum programmable cooking time is 95 minutes. ∙ Start the cooking process by pressing the rotary control. ∙ As the meat needs to be turned after one side is sufciently browned, and taken out once it is done on both sides, this process should be closely monitored. Combination programme grill and microwave: These programmes are suitable for cooking poultry, sh or cooking ‘au gratin’. ∙ Press the button once or twice: Press once: Co-1 → 30% microwave power, 55% grill power, 15% break Press twice: Co-2 → 40% microwave power, 45% grill power, 15% break ∙ Then use the rotary control to select the desired cooking time. The maximum programmable cooking time is 95 minutes. ∙ Start the cooking process by pressing the rotary control. ∙ As the food needs to be turned after one side is sufciently browned, and taken out once it is done on both sides, this process should be closely monitored. Setting multiple programmes The microwave can be set for 2 separate programmes to run consecutively without having to restart the unit in-between; eg regular cooking with the microwave function rst, followed by cooking ‘au gratin’ using the grill. This multiple-programme feature can be used with any of the microwave, grill and combination functions. The automatic cooking, defrosting and quick programmes cannot be selected here. ∙ Press the button for the particular programme repeatedly until the desired power setting/temperature is shown. ∙ Use the rotary control to select the desired cooking time. ∙ Now press the button for the next programme repeatedly until the desired power setting/temperature is shown. ∙ Use the rotary control to select the desired cooking time. ∙ Use the rotary control to start the cooking process.28 ∙ The appliance starts the rst programme. The display shows S1. As soon as the next programme is started, the display changes to S2. Hint: This function is especially helpful when using the microwave to cook food at different power settings. While a higher power setting is selected initially, the power can be reduced at a later stage in order to keep the food hot, and to ensure that the heat is evenly distributed when the food is already done. Saving your favourite dish The above described programmes and programme combinations can be saved as ‘Favourite dishes’ for future quick use. Three different dishes may be pre-stored. If a memory space is not occupied, its corresponding number ashes. The automatic cooking, defrosting and quick programmes cannot be selected here. ∙ Press the button briey once, twice or three times. The number 1, 2 or 3 start ashing in the display. ∙ Press the button for the particular programme repeatedly until the power setting/temperature is shown. ∙ Use the rotary control to select the desired cooking time. ∙ Now press the button for the next programme repeatedly until the desired power setting/temperature is shown. ∙ Use the rotary control to select the desired cooking time. ∙ Press the button again briey to save the favourite dish. ∙ The saved programme can be started by briey pressing the button rst and then the rotary control. ∙ If the appliance has been disconnected from the mains, the programmes must be saved again. ∙ If a memory space is already occupied, the corresponding number will not ash. However, the memory space can be simply over-written as described above. Automatic cooking and defrosting programmes These programmes are helpful when cooking or heating up food without having to select any particular settings, e.g. for power or cooking time. ∙ Turn the rotary control anti-clockwise until the display shows the required programme listed in the table below. Press the rotary control. ∙ Use the rotary control to select the appropriate weight (see table). ∙ Press the rotary control to start the programme. ∙ The display shows the selected programme running time. Menu Weight Display A-1 Beverages 200 ml 1 400 ml 2 600 ml 3 A-2 Baked potatoes 230 g 1 460 g 2 A-3 Heating up 200 g 200 300 g 300 400 g 400 500 g 500 600 g 600 700 g 700 800 g 80029 A-4 A-4 Fish 200 g 200 300 g 300 400 g 400 500 g 500 600 g 600 A-5 Roast chicken 800 g 800 1000 g 1000 1200 g 1200 1400 g 1400 A-6 Meat/Chop 200 g 200 300 g 300 400 g 400 500 g 500 600 g 600 A-7 Grilled Skewers 200 g 200 300 g 300 400 g 400 500 g 500 600 g 600 A-8 Grilled Sausages

d-1 Defrosting according to time Selectable time (in minutes) 0 : 00

95 : 0030 d-2 Defrosting according to weight Selectable weight (in grams)

General instructions A-1 Beverages: To heat up beverages and hot water for tea or instant coffee. A-2 Baked potatoes: Put the raw, unpeeled potatoes on a plate suitable for microwave-use, and place it in the centre of the oven. A-3 Heating up: For heating up solid food in containers suitable for use with microwaves. Hint: Arrange the food in a circular pattern to ensure optimal heat distribution. A-4 Fish: Put the sh on a plate suitable for microwave-use, and place it in the centre of the oven. A-5 Roast chicken: Place the whole chicken on a microwaveable plate in the rear area of the cooking space. Several beep signals indicate that 2/3 of the pre-programmed cooking time has elapsed, when cooking is interrupted. Turn the chicken over and press the rotary control to restart the cooking process. A-6 Meat/Chop: Place chops, cutlets, etc. directly on the grill (or on a suitable plate) in the rear area of the grilling space. Several beep signals indicate that 2/3 of the pre-programmed cooking time has elapsed, when cooking is interrupted. Turn the food over and press the rotary control to restart the cooking process. A-7 Grilled Skewers: Place the skewers directly on the grill (or on a suitable plate) in the rear area of the grilling space. Several beep signals indicate that 2/3 of the pre-programmed cooking time has elapsed, when cooking is interrupted. Turn the food over and press the rotary control to restart the cooking process. A-8 Grilled sausages: Place the sausages directly on the grill (or on a suitable plate) in the rear area of the grilling space. After 2/3 of the cooking time has elapsed, you will hear a signal tone and the cooking process will stop. Turn the food over. Press the rotary knob to continue the cooking process. A-9 Minute Steaks: Place the minute steaks on the grill or on a microwaveable plate in the rear area of the cooking space. After 2/3 of the cooking time has elapsed, you will hear a signal tone and the cooking process will stop. Turn the food over. Press the rotary knob to continue the cooking process. d-1 Defrosting according to time: See section ‘ Defrosting according to time’ below. d-2 Defrosting according to weight: See section ‘Defrosting according to weight’ below. d-1 Defrosting according to time und d-2 Defrosting according to weight The defrosting programmes allow for time- or weight-based defrosting. Turn the rotary control anti-clockwise, until the display shows d-1 or d-2. ∙ Press the rotary control to conrm the programme selection. ∙ Turn the rotary control, until the display shows the desired defrosting time (for d-1) or the relevant weight (for d-2). ∙ Press the rotary control to start defrosting. Helpful notes: ∙ Several beep signals indicate that 2/3 of the programmed defrosting time has elapsed. Turn the food over, taking out any that is already defrosted. ∙ Press the rotary control to continue defrosting. ∙ Should the food not be completely defrosted after the pre-set defrosting time has elapsed, it is advisable to limit any further defrosting times to 1-minute periods until the food is fully defrosted.31 ∙ Food stored in plastic containers that are not suitable for use in microwave ovens should be left for a while after being taken from the freezer. Wait until the food can be easily detached from the plastic, before it is put into the oven inside a container suitable for use with microwave ovens. Interior lighting The interior light comes on when the door is opened; it also remains on during operation. It goes out once a programme has nished. Cleaning ∙ The microwave should be cleaned regularly, removing any food residue right away after use. ∙ Before cleaning the appliance, ensure it is disconnected from the power supply and has cooled down completely. ∙ Do not clean the unit with water: ensure that no water is allowed to enter the ventilation slots on the inside or outside of the unit. Do not use any steam cleaning appliances for cleaning. ∙ The entire unit may be wiped with a slightly damp lint-free cloth and a mild household detergent. Wipe thoroughly dry afterwards. ∙ Do not use abrasives or harsh cleaning solutions. Commercially available cleaning sprays for conventional baking ovens are not to be used. ∙ Clean the cooking space after every use. The inside of the door, the door frame and the ceramic base must always be kept clean. ∙ Clean the grill rack in hot soapy water. Do not clean individual parts in the dishwasher. ∙ After cleaning, leave the door open for a while to allow any moisture to escape. Additional information Technicalspecications Outside dimensions: 495 mm (L) x 415 mm (T) x 288 mm (H) Inside dimensions: ∙ clearance above the glass turntable: 195 mm Unit weight: approx. 14.4 kg Operating voltage: 230 - 240 V~ 50 Hz Total power consumption: 1400 W ∙ grill 1000 W ∙ microwave 1400 W Microwave output: 90 - 900 W Disposal Devices marked with this symbol must be disposed of separately from your household waste, as they contain valuable materials which can be recycled. Proper disposal protects the environment and human health. Your local authority or retailer can provide information on the matter. Guarantee This product is guaranteed against defects in materials and workmanship for a period of two years from the date of purchase. Under this guarantee the manufacturer undertakes to repair or replace any parts found to be defective, providing the product is returned to one of our authorised service centres. This guarantee is only valid if the appliance has been used in accordance with the instructions, and provided that it has not been modied, repaired or interfered with by any unauthorised person, or damaged through misuse. This guarantee naturally does not cover wear and tear, nor breakables such as glass and ceramic items, bulbs etc. This guarantee does not affect your statutory rights, nor any legal rights you may have as a consumer under applicable national legislation governing the purchase of goods. If the product fails to operate and needs to be returned, pack it carefully, enclosing your name and address and the reason for return. If within the guarantee period, please also provide the guarantee card and proof of purchase.32 Four à micro-ondes Chère cliente, Cher client, Avant d’utiliser ce four à micro-ondes, lisez attentivement les instructions suivantes et conservez le présent manuel d’instructions pour toute référence ultérieure. L’appareil doit être utilisé exclusivement par des personnes familiarisées avec les présentes instructions. Description de l’appareil