Metcalfe CJ24 Operating & Maintenance Instructions Download Page 12

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The  installation  site  must  be  properly  illuminated  to  facilitate  working  with  the  machine.    You 
should  avoid  setting  up  the  machine  in  places  that  are  too  dark  or  where  bright  or  excessive 
light is likely to disturb you. 
Make  sure  that  nothing  can  fall  onto  the  machine  or  cause  an  obstruction  over  the  ventilation 
slits.    This  would  cause  overheating  with  consequent  risks  and  danger  for  the  operator  and 
would probably damage the machine itself. 
For the particular type of operation the machine has to perform there must be low levels of dust 
in the surrounding environment.  The level should not exceed 0.03 g/cu.m (0.0012 oz/cu.m). 
Ambient temperature must not exceed the following limits in the conditions given: 
 

Temperature for normal operation: 

Minimum 0°C.  Max + 35°C.  (Minimum 32°F.  Max + 95°F) 

Temperature for storage: 

Minimum -15°C.  Max + 65°C.  (Minimum -6.8°F.  Max +149°F) 

Relative humidity:

  Max 80% with ambient temperature of 20°C (68°F) 

Relative humidity:

  Max 50% with temp. from 20°C to 60°C (68°F to 140° F) 

Altitude of site of installation:

 Max 1,000 m (305 ft) a.s.l. 

For installation above 1,000 m special electrical equipment has to be installed. 
 

2.2  Electric power required 

 
Install  the  terminal  board  for  mains  distribution  close  to  the  machine  without  having  to  use 
running extension leads, which are strictly forbidden. 
The  power  cable  output  coupling  is  located  at  the  rear  of  the  machine  and  has  a  section 
diameter suitable for the installed power. 
The  maximum  supply  voltage  variation  permitted  must  be  lower  than  5%  with  respect  to  the 
maximum rated value of 400V. See the electric diagram. Electrical connection of the machine to 
the  mains  circuit  must  be  carried  only  by  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 used. 
 

2.3  Conditions required for safety, protection of the operator and risk prevention 
 

With  regard  to  safety,  apart  from  the  conditions  recommended  by  various  authorities  that 
preside  over  this  particular  area  of  industrial  interest  and  any  regulations  laid  down  by  the 
managerial department of the firm/ organization in which the machine is used, we should like to 
draw the attention of safety controllers and operators to the following instructions and warnings: 

  Always wear suitable clothing when working with this machine. 

  While the machine is operating, never bring your hands close to any moving parts or other 

mobile parts, whether totally or partially accessible, and do not introduce hand or fingers 
through any slit or inlet or outlet opening in the machine. 

  Do not perform any operation which is not expressly indicated in the descriptions of the 

operative cycles of the machine. 

  Always keep the work place and area surrounding the machine clean and free from any 

inconvenient obstacles, using a rational approach to position the products to be processed, 
finished products and tools or accessories. 

  Do not tamper with and do not alter the mechanisms or degree of effectiveness of safety 

devices installed in the machine and, in particular, do not alter or tamper with the cover 
attachments, micro switches or any other device or component in the electric circuit. 

  Any alteration, modification or tampering with components of the machine is in fact 

fraudulent action and involves the assumption by the party that performs such action of all 
civil and penal liability with regard to any possible damage to persons and/or things that may 
derive from such action. 

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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