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13 

CHAPTER 8 

MAINTENANCE AND SERVICE 

Pump heating 

If the ambient temperature is below 60 degrees 

F,  it  is  advisable  to  pre-heat  the  pump  in  the 

morning  in  order  to  liquefy  the  oil  before  it 

circulates throughout the machine.  

When the chamber lid is open press and hold the 

PUMP GASTRO

 button for 3 seconds and let the 

pump work for about 15 to 20 seconds, and after 

that, press 

PUMP GASTRO

 button to stop the 

pump

Do not allow the pump to run continuously 

for more than 30 seconds or damage will 

occur,  as  the  pump  is  not  designed  for 

continuous operation. 

Pump Cleaning Cycle Warning 

When the appliance has run 10,000 cycles, the 

display will show a warning as follows; 

This  shows that  it's  necessary  to  do  the  pump 

service.  

Scheduled pump cleaning cycle 

Every  10,000  cycles  the  pump  oil  requires 

cleaning. To start the pump cleaning cycle, push 

the PUMP GASTRO button and at the same time, 

lower the clear chamber bell-lid. The display will 

show the following: 

During this cycle, which lasts approximately 10 

minutes, the pump will work intermittently. 

NOTE:  To  end  the  cleaning  cycle  at  any  time, 

push the ON/OFF button for 5 seconds. Once the 

cleaning cycle is complete, the screen will revert 

back to showing the number of programs in use. 

The  pump  maintenance  is  not  strictly 

linked  to  the  10,000  cycles,  but  more 

dependent on the product used (i.e. flour, 

breading,  liquids,  the  oil  check  must  be 

done  monthly).  Also,  for  heavy  usage  of 

the  appliance,  pump  cleaning  must  be 

done every 6 months. 

Internal components 

Access to the appliances internal components 

must be performed by a qualified service 

technician, authorized by the manufacturer. In 

the case of unauthorized service, doing so will 

be at he/she own risk and the manufacturer 

cannot be held liable for possible damage or 

injury.

 

To reach any electrical components, it is 

neccesary to remove the appliances 

casing which are held in place by screws. 

Before any service is performed, please 

disconnect the appliance from power and 

check with an appropriate meter to verify 

it is safe to service. 

Inner  chamber  maintenance  and 
cleaning 

Because  food  product  is  being  sealed,  it  is 
important  that  the  inner  chamber  be  cleaned 

after every use. 

1.

Wipe off the sealing bar(s), (Fig 8.1) with a

damp cloth and mild detergent daily,

making sure to rinse well.

(Fig 8.1) 

Sealing bar within the chamber 

OIL 

Pump Cleaning 

Summary of Contents for PrepRite PVS27-6-1

Page 1: ...Vacuum Sealing Machine Operation and Care and Maintenance Manual For PVS27 6 1 PVS32 8 1 PVS32G 8 1 PVS42 12 1 PVS42G 12 2 PVS42GP 12 1 PVS52 25 1 PVS52 25 2 PVS52G 25 2 This appliance is for commerci...

Page 2: ...rstood by all operators and users 1 This appliance must be installed on a stable and level surface 2 DO NOT install this appliance in any area where it may be affected by any adverse conditions such a...

Page 3: ...ersons unplug from the power supply before servicing This appliance must service by qualified service personnel Failure to properly maintain and service to this appliance can and will cause injury or...

Page 4: ...standards regarding the design construction and intended use of the machine will relieve the manufacturer from all liability in the case of damage to personnel or property The manufacturing company is...

Page 5: ...ct itself 4 During the warranty period for any defect in workmanship and material all parts and labor will be covered All warranty claims must be submitted to and conform by all statements and policie...

Page 6: ...ttempt to replace the part This must be performed by a qualified service personnel 7 Always switch off and disconnect the appliance from the power supply before beginning any general cleaning or maint...

Page 7: ...uld light up 3 Set the vacuum time or percentage required the sealing time and the gas injection time if the appliance is equipped with this option 4 Position the bag or bags with product in the chamb...

Page 8: ...s 1 Vacuum cycles are set as described in the chapter Vacuum packaging 2 The SOFT VACUUM option allows the packaging of liquid products 3 All the vacuum packages can be stored in a freezer or cooler C...

Page 9: ...0 Fresh salad parsley 50 50 Yogurt Puff pastry 100 Powdered milk 30 70 Baking powder 100 100 Apples 2 1 97 Sliced bacon 35 65 Sandwich loaf Bread 100 French toast Toasted bread 80 20 Pasta 100 Fresh p...

Page 10: ...air to enter the chamber and allow the lid open During the normal vacuum cycle press the button PUMP GASTRO 6 for 3 seconds to start heating the sealing bar for manual sealing 7 1 1 Control and LCD D...

Page 11: ...g method Press or buttons to choose characters then press SET to move to the next segment By pressing the SET button it is possible to pass over the empty positions and then confirm the set parameters...

Page 12: ...g the chamber is not higher than 14 21 PSI or 1 1 5 bars 4 Printer Label Settings PRINTER OPTION By pressing the SET button the following will appear By using the buttons or it is possible to set the...

Page 13: ...cycle at any time push the ON OFF button for 5 seconds Once the cleaning cycle is complete the screen will revert back to showing the number of programs in use The pump maintenance is not strictly lin...

Page 14: ...Install the new one by pressing in place Close lid and test for a seal 4 Replacement of the Clear Chamber Bell Lid Gasket 5 Replacement of Teflon Sealing Bar The sealing bar needs to be replaced by a...

Page 15: ...e the 2 cables are firmly attached 3 Verify that the distance between the Teflon sealing bar and the silicone sealing bar gasket is at least 125 inches 4 5mm 4 Verify that the Teflon sealing bar is dr...

Page 16: ...16 CHAPTER 10 NAME PLATE AND TECHNICAL DETAILS CONFIGURATION AND CONSUMPTION Image 8 5 Name plate example...

Page 17: ...17 CHAPTER 11...

Page 18: ...18 EXPLODED VIEWS AND PART...

Page 19: ...19 LISTS...

Page 20: ...20...

Page 21: ...21...

Page 22: ...22...

Page 23: ...23...

Page 24: ...24 CHAPTER 12 WIRING DIAGRAMS PVS27 PVS32 PVS32G PVS42 PVS42BG PVS5225 PVS52G...

Page 25: ...25...

Page 26: ...26...

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