Metcalfe CJ24 Operating & Maintenance Instructions Download Page 16

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Do not use abrasive detergents or products/creams for removing calcareous deposits.   Do not 
use  solvents  or  diluents.  Residual  traces  of  these  products  can  contaminate  the  foodstuffs 
introduced into the machine. Do not use synthetic abrasives or metal wool, which might damage 
the machine surfaces besides producing unsightly marks and scratching. 
 

 

SECTION 5 - GENERAL MAINTENANCE 

 

5.1  Maintenance 

 
The machine is constructed very carefully and is fitted with high-quality components such as the 
permanently  lubricated  roller  bearings  used  in  the  transmission  mechanism  and  motor  and  a 
special  transmission  belt.  These  features  will  help  to  ensure  excellent  performance  of  the 
machine with the guarantee of an operative life expectancy unequalled by any similar product. 
Therefore, no maintenance procedure, lubrication or periodic adjustment must be carried out on 
the machine. 
 

5.2  Trouble-shooting 

 
If you press the start button (A Fig.3) or 'pulse-operation' start button (B Fig.3) and the machine 
does not run, proceed as follows: 
 
1.  Make sure that voltage is supplied to the mains circuit and see whether the socket switch is 

turned to the ON (I) position. 

2.  Make sure the thermo-magnetic protector and the circuit interrupter have not been triggered 

and that the controls are in the correct position. 

3.  Perform a simple test on both these devices by pressing the respective push-buttons. 
4.  Press the start button again on the machine. 
If the machine still does not run, a maintenance technician must be consulted.  The technician 
will have to test the above devices again and check the condition of the fuse used to protect the 
auxiliary circuit of the machine.  The fuse is on the interface card installed inside the machine.  If 
you  see  the  machine  is  not  working  properly,  switch  it  off  immediately  and  isolate  it  from  the 
mains  circuit  by  pulling  out  the  plug  from  the  mains  socket.    Consult  the  authorised  dealer,  a 
specialised technician or contact the manufacturer directly.  The user must not tamper with the 
machine. 
 
Metcalfe Catering Equipment Ltd declines all responsibility, both present and future, with regard 
to  damage  to  persons  or  the  environment  which  may  derive  from tampering  with  the  machine 
and in particular with the safety systems and devices  by the user or by persons not  expressly 
authorised by us. 
 
 

5.3  Storing the machine - What to do if the machine is not used for long periods 

 
If the machine has to be left unused for long periods of time, it must be cleaned thoroughly. 
Protect it from dust with a clean dry cloth. Do not cover the machine with plastic bags or sheets 
of synthetic material as mould and condensation may develop under them. 
 

5.4  Instructions for specialised installation operators 

 
Detailed instructions regarding connection of the machine are given in other sections in this 
manual. 
The data indicated below is for specialised technicians, who may have to make a modification in 
the original electric connection to vary the operation voltage from 415V to 240V and vice versa.  

Summary of Contents for CJ24

Page 1: ...1 METCALFE CJ24 VEGETABLE PREPARATION MACHINE Operating Maintenance Instructions...

Page 2: ...e variations in technical features or the design of any primary component or device Moreover the Manufacturer reserves the right to suspend production and supply of the machine spare parts and accesso...

Page 3: ...operator and risk prevention SECTION 3 PREPARING THE MACHINE FOR OPERATION 3 1 Unpacking the machine 3 2 Setting up for operation 3 3 Installing dismantled parts 3 4 Connections SECTION 4 USING THE MA...

Page 4: ...0 75HP 1 0A Net weight 20 kg Average noise level 58 dB A Overall dimensions length depth height 23 5 cm x 51 cm x 48 5 cm Dimensions of packing length depth height 32 cm x 60 cm x 55 cm Overall weigh...

Page 5: ...5 Table 1...

Page 6: ...2 5 H 4 H 6 H 8 H 10 No No No No No Low Low Low Low Low Strips 6 x 6mm 8 x 8mm 10 x 10mm E 6 E 8 E 10 B 6 B 8 B 10 Low Low Low Cubes 8 x 8 x 8mm 10 x 10 x 10mm 12 x 12 x 12mm 20 x 20 x 20mm E 8 E 10 E...

Page 7: ...7 Slicing discs Slicing discs Stick cutting discs Stick cutting discs E2 E3 E4 E5 E6 E8 E10 E14 S1 S2 E1 X1 8 Slicing disc with an adjustable thickness from 1 to 8 mm All stainless steel H4 H6 H8 H10...

Page 8: ...d correctly and if the presser C Fig 1 is not lowered completely These devices are of the active safety type with forced opening of contacts IEC 337 1A and are used to protect the operator s hands so...

Page 9: ...his opening does not allow the hands or fingers to reach the moving parts inside the machine The safety measures and devices mentioned above conform to prescribed standards in European regulations EEC...

Page 10: ...seriously damage the machine itself whatever product is being processed inside it and also the operator or other persons 8 Before starting work button up tightly and securely the cuffs of your overal...

Page 11: ...pt to remove the plug from the socket by pulling on the power cable Protect the cable against high temperature contact with oil and sharp edges 20 The machine must not be used in the open without adeq...

Page 12: ...a qualified civil or industrial installation technician with specific experience or recognized specialist respecting all current technical and safety regulations of the country where the machine is us...

Page 13: ...he presser lever and pull upwards C Fig 1 Rotate the knob A Fig 1 by a half turn until a click is heard and the released knob itself partially moves out With both hands take hold of and raise the cove...

Page 14: ...ttached with the sequence indicated on the plate attached to the cable The exact combination of the cyclical sequence of phases of the machine with that of the mains circuit ensures the correct direct...

Page 15: ...slices when cutting vegetables of an almost cylindrical shape such as carrots cucumbers courgettes etc feed the vegetables into the small circular inlet and then use the presser pestle device D Fig 1...

Page 16: ...tton again on the machine If the machine still does not run a maintenance technician must be consulted The technician will have to test the above devices again and check the condition of the fuse used...

Page 17: ...with the new value 240 After completing the connections run a test and check for correct direction of rotation of the motor Figure 4 Parts List See diagram on next page Part Number Description Part Nu...

Page 18: ...18 CJ24 Breakdown Drawing Exploded view of the machine and replaceable parts...

Page 19: ...the factory properly packed and labelled All repairs alterations or replacement of materials or parts not authorised by Metcalfe will automatically void all warranties in their entirety There is a lim...

Page 20: ...V M Insulation 500V M Load KVA Load KVA Leakage MA Leakage MA Polarity leads only Polarity leads only Electrical PAT Certificate Test Detail Results Test Detail Results Item Item Class Class 1 Class 2...

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