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Operating instructions 

 

 

64420 A   98/16 

page 1 - 17 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KF 804 

KR 804 

 

 

 

 

 

TYPE

 

     

 

 

 

 

Voltage

 

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Manuf. no.

 

    

 

 

 

 

Your service centre  ............................................... 

 

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Summary of Contents for KF 804

Page 1: ...Operating instructions 64420 A 98 16 page 1 17 KF 804 KR 804 TYPE Voltage Manuf no Your service centre ...

Page 2: ...re Maintenance Adjustment 3 1 Care and cleaning of the coffee grinder 8 3 2 Maintenance 10 3 3 Setting the scale adjustment 10 3 3 1 Basic setting calibration 11 3 3 2 Changing the scale setting customer setting 12 3 4 Replacing the grinding discs 13 4 Faults action 4 1 Action in event of a fault 14 4 1 1 Table with possible malfunctions 14 4 2 Repairs 15 4 2 1 Unblocking the discharge tube 15 4 2...

Page 3: ...OF INJURY CANNOT BE EXCLUDED IF OPERATED INCORRECTLY USED IMPROPERLY OR MISUSED THE OPERATING INSTRUCTIONS WILL THEREFORE FAMILIARISE YOU WITH CORRECT USE OF THE COFFEE GRINDER AND ASSIST YOU TO AVOID WRONG OPERATIONS IF THE ENCLOSED INSTRUCTIONS ARE FOLLOWED EXACTLY YOU WILL AVOID DANGERS REDUCE REPAIR AND STOPPAGE TIMES AND INCREASE THE RELIABILITY AND SERVICE LIFE OF YOUR UNIT TO ENSURE THAT YO...

Page 4: ... for use of the machine 64420 A 97 34 page 4 15 Transfer declaration 1 Type Machine no 2 Address of customer 3 The machine specified in 1 was purchased by me The complete operating instructions were handed to me with transfer of the machine _______________________ _______________________ Signature of customer Place date 4 Date of transfer 5 Address of dealer importer __________________________ Com...

Page 5: ...ustomer without difficulty The model KF KR 804 was developed and built for intermittent duty only and is therfore not suitable for continuous operation The max grinding time without interruption is 3 minutes After 3 minutes the grinder must be switched off and not be operated for approx 45 sec Only original spare parts must be used for repairs to the grinder If spare parts from other manufacturers...

Page 6: ... grinding fineness can be set from Turkish fine to coarse with an adjusting knob provided with a scale The KF R 804 coffee grinders are suitable for use in small food stores cafés restaurants and hotels The simple method of operation enables customers to use the grinder themselves in self service stores Operation of the machine can differ slightly from the description in these operating instructio...

Page 7: ... is opened fully before clamping with bag holding lever 4 for grinding Reason If the bag is not fully open the ground coffee cannot run out properly which can result in a build up and malfunction of the unit Switch on motor with the ON OFF switch 6 After the end of grinding switch off the motor 6 Hold the bag tightly in the hand and tap the discharge tube clean by pulling and releasing the bag hol...

Page 8: ...he coffee grinder should be cleaned at least once a week and always if soiled Before cleaning the coffee grinder switch off motor AND REMOVE THE POWER CABLE FROM THE OUTLET Cleaning of body shell Use a paper towel along with a mild dish washer detergent to clean the body shell cover lid and the inside of the hopper Cleaning of discharge tube Use a brush and paper towel to clean in and outside of d...

Page 9: ... the soft handle of a pair of pliers in the opening chamber where the coffee goes out to the discharge tube to prevent the rotating disc from moving 1 Take out the washer behind the bolt and replace the bolt in the hole finger tight f Take a wood dowel or a piece of hard wood place it on the head of the center bolt and hit it with a hammer to push away the cone tipped shaft from the lower rotating...

Page 10: ...ng discs should be inspected for wear after not longer than 12 months Periodic checking of the grinding quality and grinding discs must only be performed by competent specialists and or service personnel 3 3 Setting the scale adjustment Setting of the scale with the adjusting knob makes the fineness of the ground coffee correspond with the fineness set on the scale marked Setting of the scale must...

Page 11: ...knob 2 slowly clockwise to scale position 1 until there is a sound of grinding discs rubbing together 6 When the sound of grinding discs rubbing together is heard turn back while locked 10 mm anti clockwise 7 Pull out 8 adjusting knob 2 and turn clockwise to scale position 1 9 Release adjusting knob 2 and engage 10 Retighten screw at centre of adjusting knob 2 Checking the setting When turning the...

Page 12: ...sion corresponds to approx 3 4 mm on the scale adjustment clockwise coarser grinding adjustment anti clockwise finer grinding Switch on motor Retighten screw at centre of adjusting knob 2 Checking the setting When turning the adjusting knob from scale position 1 9 there must on no account be a sound of metal parts rubbing together There must be no sound of grinding discs rubbing together at scale ...

Page 13: ... 4 counter clockwise through approx 15 and remove Remove stationary disc flange 5 by releasing screws 6 see illustration and dismantle grinding discs Dismantle lower grinding disc from rotating disc flange rotary flange 7 All supporting mating surfaces of stationary disc flange rotating disc flange grinding discs and grinding case must be absolutely clean before assembly Only in this way can perfe...

Page 14: ...stomers do not try to repair the machine themselves The grinder must only be opened inspected and dismantled by persons familiar with the method of operation of the machine who have previously read these operating instructions through carefully 4 1 1 Table with possible malfunctions Fault Result Action information text Re Grinder cannot be switched on ON OFF switch does not light Circuit breaker C...

Page 15: ...ischarge tube from outside as far as possible Set adjusting knob 1 to coarse grinding scale position 9 and switch motor on again This frequently unblocks the grinder and extracts any foreign bodies in the grinding unit If the motor still does not run continue according to 4 2 2 4 2 2 Unblocking the grinding unit Switch off motor and pull out power cable Remove coffee beans from hopper 4 use a vacu...

Page 16: ...e scale setting must be adjusted according to 3 3 2 Retighten screws 6 of the stationary disc flange For this purpose the hopper 4 must be removed again and then re fitted see illustration page 13 Retighten hopper lock 3 after reassembly see illustration page 13 Perform basic setting calibration according to 3 3 1 4 2 3 Replacing the rubber bolt KF only Pull bag holding lever 1 Remove sleeve screw...

Page 17: ...ant agent The grinding discs can be resharpened once or twice at the factory Data such as manufacturing number and type of power supply as specified on the nameplate of the coffee grinder should be stated on orders for grinding discs spare parts and accessories to ensure rapid and efficient advice and delivery DITTING MASCHINEN LTD Bramenstrasse 11 P O Box 241 CH 8184 Bachenbülach Switzerland Phon...

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