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SAFETY INSTRUCTIONS 

 
I.M. HLF  4600 G1/2/F Eng V2-2010 

16 

 

HLF  Italian Design 

 

 CAUTION

 

 

 
• Only operate the HLF  4600 G coffee maker in covered locations, avoiding places 
where there is a risk of water splash. There is a risk of damage.  
 
• Never spray the HLF  4600 G coffee maker with a water hose during cleaning. There is 
a risk of damage.  
 
• Always empty the coffee grounds container correctly. There is a danger of overflow.  
 

 WARNING

  

 
If handled improperly, the equipment could cause serious or fatal injuries. Anyone using 
and maintaining the equipment must have knowledge of the correct handling of the 
equipment and must have read and understood the safety instructions in this 
Instructions Manual before starting to use or maintain the equipment.  
 

 WARNING

  

 
Never modify or remove any safety mechanisms. Do not disable any safety 
mechanisms by modifying the equipment. If there are any warning symbols affixed to 
the equipment, do not remove them. Replace any lost or defective warning symbols 
immediately.  
 

 WARNING 

 

 
Never operate the equipment in a damaged condition. Report any irregularities to your 
superior immediately, especially if they affect safety.  
 
 

Summary of Contents for 4600 G1

Page 1: ...INSTRUCTION MANUAL I M HLF 4600 G1 2 F Eng V2 2010 1 HLF Italian Design HLF 4600 G1 2 F ENGLISH Part Code 9BIMHL552 ...

Page 2: ...personally remains with the HLF company The content may not be disclosed or made available to any third party without the express consent of the HLF company These Operating Instructions must be read and applied by anyone performing work with or on the equipment described In particular it is imperative that all such persons familiarise themselves with the safety instructions ...

Page 3: ...fee splitter optional 9 1 3 Technical rates 10 1 3 1 Dimensions 10 1 3 2 Weight 10 1 3 3 Electric rates 10 1 3 4 Machine identification 10 1 4 Environmental conditions 11 1 4 1 Temperature and humidity 11 1 4 2 Space requirements 11 2 Safety Instructions 12 2 1 Warnings 12 2 1 1 Warning symbols used 12 2 1 2 Where warning symbols are located 12 2 1 3 Safety information in this Instructions Manual ...

Page 4: ...2 3 2 3 Turning ON the unit 23 3 2 4 Hold Red Button message 24 3 2 5 Initial heating 26 3 2 6 Adjusting the coffee grinder 27 3 2 6 1 Closing the grinder s blades 28 3 2 6 2 Opening the grinder s blades 28 3 2 7 Frothing the milk 29 3 3 Changing the drink selection panel 30 3 3 1 Getting a customized selection panel 30 3 3 2 Installing the selection panel 31 4 Cleaning guide 32 4 1 Cleaning warni...

Page 5: ...rink Counters 45 5 3 2 Function 47 5 3 3 Drink Number 1 51 5 3 4 Pre Selection Key 62 5 3 5 Password 64 6 Daily maintenance Check list 65 6 1 Check list 65 7 Inactivity 66 8 Disposal 67 9 Guarantee consumables spare parts ordering procedure 68 9 1 Guarantee 68 9 2 Consumables spare parts ordering procedure 69 10 Troubleshooting 70 10 1 Checklist for fault diagnosis and troubleshooting 70 11 Softwa...

Page 6: ...n 1 1 Design 1 1 1 External description 1 Front door 2 Selection panel 3 Top lid 4 Beans hopper 5 Lateral panel 6 Fresh milk tube hole 7 Lock key 8 Lean cup 9 Cup sensor 10 Drip tray 11 Lateral panel SX 12 Fix hole for Cash box 13 LCD Display 14 Selection s panel 15 Cup station ...

Page 7: ...600 G1 2 F Eng V2 2010 7 HLF Italian Design 16 Ventilation grid 17 Modem connection hole 18 Ventilation holes 19 Tail pipe section 20 Inner water tail pipe 21 Electric water valve 22 Inlet plug for power cord 23 Main switch ...

Page 8: ...ke valve 3 External coffee beans hopper 4 Front door security Microswitch 5 Milk pump suction 6 Milk frothier 7 Coffe group 8 Waste grouver 9 Cleaning button 10 programming button 11 PC connection door 12 Program button 13 Mixer group 14 Top lid 15 Slide coffe 16 Aspiration tube 17 Drip tray float cover 18 Cup sensor ...

Page 9: ...isfies the necessary certification standards 1 2 2 Cup Carafe sensor optional A dedicated sensor can be placed in the internal of the front door to detect the presence of the cup carafe or any other container in order to prevent accidental dispense of drinks 1 2 3 Modem connectivity optional A regular or cellular modem kit can be allocated on the back of the machine to allow the download or upload...

Page 10: ...tric rates Volts 230 V ac 50 60 Hz refer to the indication plate on the back of the machine Power 1 800 Watts 1 3 4 Machine identification The identification plate is located on the back panel of the machine near the main switch A copy of the same identification plate is located inside the machine on the left wall opening the front door HLF S r l Via Nobel 10 31050 Villorba Treviso ITALY Model Cod...

Page 11: ...n case of frozen environment Is not allowed to use the machine with environment temperature below 0 C 1 4 2 Space requirements Minimum space required for operation 180 mm from the top lid must be kept clear to allow for replenishment of beans 100 mm from the back panel to allow ventilation 300 mm from the right side to allow the fresh milk operations NOTE The machine must be placed in vertical pos...

Page 12: ...l personnel may perform work on electrical installations The technical safety instructions must be followed Unplug equipment before carrying out any work on electrical installations Hot surface hot internal components Warning of heat which could lead to injuries Allow hot surfaces and components to cool before carrying out any work on these component parts If necessary wear heat resistant gloves 2...

Page 13: ... find the following three levels of safety information Level 1 WARNING A warning refers to significant hazards Errors in follow the relevant safety instruction could lead to injuries or death Depending on the type of danger instead of STOP one of the following symbols could be combined with the word WARNING WARNING Warning of electric shock WARNING Warning of heat Level 2 CAUTION The CAUTION symbo...

Page 14: ... The HLF 4600 G coffee maker is used solely to dispense coffee products coffee and milk combined products coffee and soluble powders combined products soluble powder products and hot water steam and to heat and froth milk No other use of the HLF 4600 G coffee maker will be deemed to be proper 2 2 2 Specific hazards and instructions 2 2 2 1 Specific hazards and instructions of HLF 4600 G coffee mak...

Page 15: ... of the beverage outlet There is a danger of scalding Hot liquid comes out from the bottom of the hot water outlet There is a danger of scalding The bottom of the hot water outlet is hot after it has been dispensing liquid There is a danger of burns WARNING Never interfere with the electricity supply connection or modify it This could result in fatal injuries Never remove the screw mounted covers ...

Page 16: ...serious or fatal injuries Anyone using and maintaining the equipment must have knowledge of the correct handling of the equipment and must have read and understood the safety instructions in this Instructions Manual before starting to use or maintain the equipment WARNING Never modify or remove any safety mechanisms Do not disable any safety mechanisms by modifying the equipment If there are any w...

Page 17: ...s noticed place a claim with the freight forwarder immediately Check for Dents or damage of the box Wet areas Signs of tampering 3 1 2 Un packing The HLF 4600 G coffee maker is packed in a strong carton specifically designed for this unit This should protect the unit during the transportation To further protect it take out the unit from the box only when you have reached the location where the mac...

Page 18: ... 4600 G1 2 F Eng V2 2010 18 HLF Italian Design Along with the HLF 4600 G coffee maker package is provided also a second box containing the external coffee beans hopper Put the beans hopper on the top lid as in the picture ...

Page 19: ...to be installed on a base table or cabinet strong enough to hold 60 Kg 3 1 3 Checking the internal of the unit Open the front door and check if any damage is visible If you see damage call for technical service WARNING Don t try to operate the HLF 4600 G coffee maker in case of presence of internal damages Even if the damages are minimal it s strongly recommended to leave the unit disconnected fro...

Page 20: ...rt the power cord inside a correct wall plug without use any other electric adapter Be sure to choose a wall plug with enough power to supply the unit and that it s grounded in observance with current safety norms Refer to paragraph 1 3 3 of this Instruction Manual to select the correct wall plug WARNING THE USE OF EXTENSION CORDS ADAPTERS AND OR MULTIPLE PLUGS IS STRONGLY FORBIDDEN ...

Page 21: ...e between 0 1 and 0 6 MPa in order to prevent damages to the inlet water valve A lower pressure will not be sufficient to open the inlet water valve meanwhile a higher pressure will brake the valve causing in this way a water flood The rated pressure of the boiler is of 0 9 MPa Refer to the national laws of your country for the connection to the water line To connect the machine to the HLF 4600 G ...

Page 22: ...ucts Before to put back the top lid of the unit fill up the coffee beans hopper with fresh coffee beans NOTE It s recommended to use a mix of coffee beans for automatic coffee makers to increase the life of the grinder s blades and also to get the best performance for the HLF 4600 G coffee maker For information refer to a coffee beans dealer With the front door and the top lid still open pull out ...

Page 23: ...n on the unit by the main switch situated on the back of the HLF 4600 G coffee maker CAUTION In the fresh milk version is very important to turn ON ONLY the main switch which is the one on the LEFT looking from the back as shown on the instruction leaflet placed in the front panel of the machine The message Searching Coffee Group Position will appear on the LCD display and the coffee group gear mo...

Page 24: ... hydraulic circuits Hold Red Button To do that is necessary to open the front door but the HLF 4600 G coffee maker has mounted on the front and side door micro switches able to detect the opening of the doors When the door micro switch is activated the computer board of the machine turn OFF the drink selection panel avoiding in this way any accidental starts of those mechanical parts that can prov...

Page 25: ...achine as showed above Once the first cleaning cycle is finished REMOVE the switch locker from the HLF 4600 G coffee maker With the door open push and hold the cleaning button shown on the picture below till the cleaning cycle starts The message CLEANING CYCLE will appear on the LCD display CLEANING CYCLE The machine will now show the operations which have to be done to perform a correct first cle...

Page 26: ...cycle process by pushing the CLEANING button again NOTE If the message Hold Red Button will not appear on the LCD display run the cleaning cycle anyway in order to make sure that all the hydraulic circuit is filled with water Refer to paragraph 4 Cleaning Guide 3 2 5 Initial heating Once the cleaning cycle is finished the message Wait for Heating will appear on the LCD display of the HLF 4600 G co...

Page 27: ...o start making a coffee with the blades almost open and check that all the process works without troubles Push the Espresso button n 1 to start the coffee drink process The message Working will appear on the LCD display Working The grinder will start grinding the coffee beans and after 7 8 seconds the coffee dispenser will dump the coffee ground into the coffee group This event is recognizable by ...

Page 28: ...a Drink will appear back again on the LCD display meaning that the HLF 4600 G coffee maker is ready for another drink 3 2 6 1 Closing the grinder blades Move the blades adjuster to the minus direction of one click as shown on the picture below Then push for another coffee and repeat the instructions at paragraph 3 2 7 to check the quality of the coffee 3 2 6 2 Opening the grinder blades ...

Page 29: ...ualities of coffee beans available on the market are different not only in taste but also in formula and this difference requires an accurate adjustment of the grinder blades every time the coffee beans have been changed NOTE We suggest to make at least 5 coffees before serve the drink to obtain a better result 3 2 7 Frothing the milk Open the door of the machine and take out the clear pipe from t...

Page 30: ...s to adjust the froth milk Adjust the regulator according to the need pushing the Hot Froth Milk button n 8 to check the result Repeat the previous operations if necessary Refers to paragraph 5 3 3 regarding the settings of the fresh milk features 3 3 Changing the drink selection panel The drink selection panel can be customized according to the user operator necessities Since the function of each...

Page 31: ...s of the drinks desired on each button to get back an e mail containing a file to print out through a regular colour printer having the new selection drink names on it In case of trouble printing out the file received contact the Service and Support to ask for a regular mail shipping 3 3 2 Installing the selection panel Loosen the screw that hold the selection panel frame as shown in the picture b...

Page 32: ...INSTALLATION I M HLF 4600 G1 2 F Eng V2 2010 32 HLF Italian Design Place back the frame and fix it with its screw ...

Page 33: ...g cycle has to be done 1 Press key 1 for Total Cycle The Total Cycle is meant to be the cleaning cycle of the milk system and the mixing bowls It has to be chosen for those models with fresh milk 2 Press key 2 for Powders Cleaning The Powders Cleaning is meant to be the cleaning cycle of the mixing bowls only It has to be chosen for those models with soluble powders only Inside the CLEANING CYCLE ...

Page 34: ...aner Place the milk tube into a carafe full of 1 Lt of Fresh water and HLF detergent follow the instructions on the bottle for the quantities of product to use Press Red Button Once the carafe and the milk hose have been placed press the CLEANING button to run the cleaning cycle CAUTION Do not use hot water for the cleaning process Follow exclusively the instructions for cleaning described in this...

Page 35: ...TOTAL CLEANING has been chosen the machine will flash the next operations to do otherwise the message Select a Drink will back appear on the LCD display Put Milk Hose Into Fresh Water Place the milk tube into a carafe full of 1 Lt of Fresh water Put Empty Carafe Under Drink Nozz Place an empty carafe under the drink nozzle outlets The carafe has to be at least 1 5 Litre capacious Press Red Button ...

Page 36: ... the HLF 4600 G coffee maker Open the top lid Clean all above Remove all the powder canisters Thoroughly clean areas under the powder canisters with sponge hot water and detergent Dry thoroughly Remove the coffee grounds drawer and the drip tray Place each unit under hot water and scrub thoroughly ...

Page 37: ...y Fill powder canisters Wipe exterior return powder canisters Wipe outside of unit with sponge Dry Place back the ground drawer and drip tray Close the top lid and the front door Turn back ON the HLF 4600 G coffee maker 4 4 How to remove and clean the milk frothier Once a week Open the front door and the top lid Disconnect the clear tubes of the milk frothier as shown in the pictures below ...

Page 38: ... T connector placed behind the air adjuster valve cover 3 Pull out the milk frothier Open the milk frothier as shown Wash it carefully under the water tap Open the air regulators and clean it under the water tap When finished dry thoroughly re assembly the milk frothier and the air regulators and put all back in its original position doing the reverse process ...

Page 39: ...this puck that creates a perfect espresso It s recommended to do this process once a month or when the message Clean Cof Group is flashing on the LCD display which means that 1000 coffee cycles has been done and a coffee group cleaning process is needed CAUTION Turn OFF the HLF 4600 G coffee maker To remove the coffee group simply turn each of the four levers to the 12 00 position take off the hos...

Page 40: ...efore the products are loaded WARNING Always disconnect the power before filling or cleaning operations interventions CAUTION Make sure that all tubes and components are properly back into their original position before turn back ON the unit NOTE Keep the unit clean on a daily basis Properly adhering to the cleaning procedures presented in this manual will assure that the HLF 4600 G coffee maker w...

Page 41: ... preserve the machine from calcification build Clean the machine using the de scaling product provided by HLF Italian Design when the message Descaling Filter appears on the LCD display or when the de scaling process is necessary refer to paragraph 5 3 2 for the setting of this function NOTE For those machines without the internal water tank the message Descaling Filter means that it is necessary ...

Page 42: ...y the instructions for cleaning described in this chapter Otherwise warranty will not be valid The machine will now show the message Decalcifying which means the machine is working to perform the de scaling process Decalcifying When finish the machine will show the message Time Left 15 min which means the operator has to wait for 15 minutes to let the de scaling agent to act Decalcifying Time Left...

Page 43: ... the agent Inside this final cleaning cycle the user can t quit During this process the heating element is disabled by the software so when finish the machine will show the message Wait for Heating and the message Descaling Filter won t appear till another de scaling process is needed CAUTION Once the cleaning cycle is finished REMOVE the switch locker from the HLF 4600 G coffee maker ...

Page 44: ...right lower corner of each push button COFFEE 1 The factory password is 1 1 1 1 Each time you press the button the dot showed on the LCD display will change to an equal sign After have pushed the number 1 for four times push again one more time to gain into the operating software of the HLF 4600 G coffee maker 5 2 Programming Steps Gain into the software as described on previous paragraph 5 1 Afte...

Page 45: ... used to move forward or backward throw the various programming functions These buttons are also used to decrease and to increase the various product doses and water amounts Button 3 serves to access into the menu once it appears on the LCD display Button 3 is also used to confirm the changes done and to move a step forward Button 4 is used to move backward in the under menu Button 5 is used to ex...

Page 46: ...O G R A M Service Index 0 3 P R O G R A M Beep Time 0 3 2 2 1 1 These are the menu that can be viewed by scrolling with the use of buttons 1 and 2 Drink Counters Function Drink Number 1 12 PreSelection Key Change Password 5 3 1 Drink Counters This menu is used to retrieve the statistical data on the number of drinks served per selection When the display shows P R O G R A M Drink Counters press but...

Page 47: ...ill now The count number can be reset to zero by pressing button 1 By pushing again button 3 the software will pass to the next drink counter and so on till drink number 12 After the drink counter number 12 push again button 3 and the message P R O G R A M Total X will appear on the LCD display P R O G R A M Total X This is the total number of drinks served The total count number can be reset to z...

Page 48: ...tton 3 the message P R O G R A M Free Vend X will appear on the LCD display P R O G R A M Free Vend X This is the total number of free drinks served The total count number can be reset to zero by pressing button 1 At this point the menu Drink Counters is finished Push button 5 to quit and go to the next menu 5 3 2 Function This menu is used to set the generic functions of the HLF 4600 G coffee mak...

Page 49: ...tres before visualizing the message Descaling Filter on the LCD display If the value is 3 three the counter will go up to 360 litres before visualizing the message Descaling Filter on the LCD display If the value is 4 four the counter will go up to 520 litres before visualizing the message Descaling Filter on the LCD display If the value is 5 five the counter will go up to 680 litres before visual...

Page 50: ...n the LCD display P R O G R A M Beep Time x x s This assigns a length of time to the beep heard at the end of a drink cycle It can be changed Push buttons 1 or 2 to increase or decrease the time value By pushing button 3 the message P R O G R A M Cup Sensor X will appear on the LCD display P R O G R A M Cup Sensor X This operates the cup sensor switch if installed It is possible to enable or disab...

Page 51: ... R O G R A M Pre Grind ON Y This activates the Pre Grinding function the coffee beans will be ground after every coffee supply in order to be ready for the following coffee It is possible to enable or disable the switch with YES or NO using buttons 1 or 2 By pushing button 3 the message P R O G R A M Ground Draw ON Y will appear on the LCD display P R O G R A M Ground Draw ON Y This disable the co...

Page 52: ...te and de activate the steam wand If the steam wand isn t installed put this function at 0 zero When this function is activated on a key this key will be dedicated only for the steam wand Push one time the key to start the steam and another time to stop it By pushing again button 3 the message P R O G R A M Language XXX will appear on the LCD display P R O G R A M Language XXX This function gives ...

Page 53: ...gn This menu is the same for all the 12 drinks and inside each drink menu it s possible to use all the functions available on the machine The following picture shows the names of each component in order to understand better the meaning of the definitions like mixing bowls whipper etc ...

Page 54: ... M Drink Number 1 Push button 3 the message P R O G R A M Steam time X Xs will appear on the LCD display P R O G R A M Steam Time X X s This is the amount of time in seconds counted to make steam during the milk frothing process By pushing buttons 1 or 2 it s possible to increase or decrease the value By pushing again button 3 the message P R O G R A M Froth NO will appear on the LCD display ...

Page 55: ...tarting of the frothing process Set at 0 zero if you want the frothing of all the milk or set a delay time to get firstly hot milk and after frothed milk NOTE To regulate the foam refers to paragraph 3 2 7 chapter 3 By pushing again button 3 the message P R O G R A M Powd Milk Pres Y will appear on the LCD display P R O G R A M Powd Milk Pres Y With this function deactivated the button will act no...

Page 56: ...a Long will be pushed before to push the Drink 1 button All the amounts saved in this menu will be increase according with this percentage Push button 3 to access into this menu and the message P R O G R A M Soluble 1 X Xs will appear on the LCD display P R O G R A M Soluble 1 X Xs This is the amount in seconds of instant soluble powder from the canister number 1 first from left See paragraph 1 1 ...

Page 57: ... message P R O G R A M Delay W 1 X Xswill appear on the LCD display P R O G R A M Delay W 1 X Xs This is the delay time that is possible to set before to having the water 1 falling into the mixing bowl By pushing buttons 1 or 2 it s possible to increase or decrease the seconds of delay NOTE This delay has to be used only in case of special recommendation from the supplier of the instant soluble po...

Page 58: ...r on the LCD display P R O G R A M Delay Wh 3 X Xs This is the delay time that is possible to set before the whipper 3 operates By pushing buttons 1 or 2 it s possible to increase or decrease the seconds of delay By pushing again button 3 the message P R O G R A M Soluble 4 X will appear on the LCD display From this point the software will show the same titles showed for the instant soluble powder...

Page 59: ...e message P R O G R A M Long Drink X will appear on the LCD display P R O G R A M Long Drink X This is the percentage that the software will use to increase the amount of water used for the solubles of the drink 1 when the pre selection button Long Drink will be pushed before to push the Drink 1 button All the amounts saved in this menu will be increase according with this percentage By pushing ag...

Page 60: ...tton 3 to gain into this menu and the message P R O G R A M Grinder To Use XXcc will appear on the LCD display P R O G R A M Grinder To Use This function permits to select the grinder to use during the selection of the drink Push button 3 to gain into this menu and the message P R O G R A M Coffee XXcc will appear on the LCD display P R O G R A M Coffee XXcc This is the amount of water used to mak...

Page 61: ...ncrease or decrease the amount NOTE This value is settable only for coffee cycles the number of milk cycle will be not increased By pushing again button 3 the message P R O G R A M N Coffee Long X will appear on the LCD display P R O G R A M N Coffee Long X This is the number of coffee that the machine will dispense when the pre selection button Long Drink will be pushed before to push the Drink 1...

Page 62: ...le set Using buttons 1 and 2 is possible to change it to YES or NO By pushing again button 3 the message P R O G R A M Long Cof X will appear on the LCD display P R O G R A M Long Cof X This is the percentage that the software will use to increase the amount of water used for the coffee of the drink 1 when the pre selection button Long Drink will be pushed before to push the Drink 1 button All the...

Page 63: ...arafe the drink will be dispensed always with the Carafe pre selection At this point the menu Drink 1 is finished Push button 5 to quit and go to the next menu NOTE All the drinks menu are the same from number 1 to number 12 which means that each drink button can be adjusted according with the operator necessity From the factory the HLF 3600 coffee maker comes with a setting inside the memory whic...

Page 64: ...his function the pre selection button will work as a cancel to erase a previous pre selection pushed by accident Push the pre selection button with this function the drink will be served as a regular drink with no changes Unused With this function the pre selection button is de activated Powder Milk With this function the pre selection button will dispense drinks only with powder milk instead of f...

Page 65: ...message P R O G R A M Password 1111 will appear on the LCD display P R O G R A M Password 1111 This is the current password assigned by the factory It can be changed using the drink buttons on the drink selection panel The combination of the numbers from 1 to 4 can be used to create a new password To set the password insert four digits and push button 3 to save the new password into the memory and...

Page 66: ...tions to do on a daily base to maintain the HLF 4600 G coffee maker in a perfect state ready to be used 9 Bean hopper filled with coffee beans 9 Coffee grounds container emptied and cleaned 9 Area under coffee group cleaned 9 Instant powder canisters filled 9 Drip tray emptied and cleaned 9 Area above drip tray cleaned 9 Milk frothier cleaned 9 Outside cleaned and dusted ...

Page 67: ...eventive operations 9 Turn OFF the HLF 4600 G coffee maker 9 Disconnect the power cord from the wall plug 9 Empty coffee beans from the coffee beans hopper 9 Empty the instant powder canisters 9 Wash all the parts in contact with fresh milk refer to paragraph 4 3 chapter 4 9 Store in rooms with the environment requirements necessary refer to paragraph 1 4 chapter 1 ...

Page 68: ...d from your local administrative authority During disposal it is necessary in any case to comply with the pertinent national and regional laws and directives The machines do not contain any materials whose disposal requires special approval Disconnect equipment from power Remove any product raw materials such as coffee beans instant soluble powders and milk from the equipment Empty coffee grounds ...

Page 69: ...s a result of improper cleaning e g blocked valves Faults due to lime scale build up or other deposits when operated with water softening equipment e g boiler or water pumps Faults due to excess electrical voltages e g burned computer boards We will accept no liability for damage to all devices arising from poor maintenance and care by the customer We will accept no liability for defects and fault...

Page 70: ...avoid misunderstandings when ordering consumable materials or spare parts we request that you always provide the following data with your order Device identification according to the type plate Description and article number of the consumable material or spare part Quantity of the required consumable materials or spare parts Device specific consumable materials or spare parts must only be procured...

Page 71: ... water line is close or the water runs very slowly 2 The inlet water valve is damaged if used 1 Open the water line valve or contact the plumbing department 2 Contact the Service and Support for replacement C A U T I O N Drip Tray Full 1 The drip tray is full of waste water 2 Check if the drip tray micro switch is out of order 1 Remove the tray empty and clean it 2 Check if the plastic float insid...

Page 72: ...adjusted to grind the coffee too fine 2 The flow meter that count the cc of water is damaged 1 Open the grinder adjuster refer to paragraph 3 2 6 2 chapter 3 2 Contact the Service and Support C A U T I O N Temp Sensor K O The temperature probe attached on the boiler is out of service Contact the Service and Support for replacement C A U T I O N Serial Time Out The main computer board on the back o...

Page 73: ...SOFTWARE TABLE I M HLF 4600 G1 2 F Eng V2 2010 73 HLF Italian Design 11 Software Table ...

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