Bartscher 300301, Инструкция по установке, использованию и техническому обслуживанию, Страница: 8 / 12

rev. 1 – 12/10/2018 8/12
 LIMITATIONS AND CONDITIONS OF USE
ATTENTION : It is absolutely forbidden to package the following products in order to avoid damaging the
machine and risk accidents to the operator :
- flammable or explosive materials and gas pressure bottles
- loose powders and volatile products (flour, sugar, etc.)
If liquid products are frequently packaged the oil must checked frequently and replaced. In fact the vapors,
produced by the liquids under vacuum conditions, mix with the oil reducing its lubrificating characteristics.
 TROUBLESHOOTING
Following are few of the common troubles that can be solved without calling the maintenance service.
Trouble Cause Action
Nothing is shown on the
display
The main switch is OFF Main switch ON
Plug not in the socket Plug in
Cable damaged Check the cable and replace it if necessary
The pump does not work
The oil is spoiled
Controllare l'olio della pompa ed
eventualmente sostituirlo
The room temperature is lower
than 12°C Place the equipment in a room with a
temperature higher than 12°C
The bar does not seal
Sealing time not long enough Reset the sealing time
Electrical terminals of the
sealing bar are not connected Connect the electrical terminals of the sealing
bar
The machine cycle stops at
97% and does not run
further
Humidity of the air
(this happens rarely)
Put the equipment in a dry environment
Reduce the vacuum down to 97%
Proceed with manual sealing (key STOP)
The lid doesn’t close
properly
Lid gasket is damaged Change the gasket
Problem with the hinges of the
lid
Call the service
Should it not be possible to solve the problem after having checked the above suggestions call the
maintenance service.

VACUUM PUMP MAINTENANCE
Check periodically the oil level indicator of the pump (on the rear of the equipment) : an oil level over the
allowed maximum could cause clogging of the filter.
An oil level too low could cause a poor vacuum level and damage the pump.
Every 200 pump operating hours or at least every 6 months it is advisable to change the oil.
The pumping of pollutant compounds may require more frequent oil changes.
If the oil appears dark, turgid or thick, the oil has lost its lub properties and needs to be changed
immediately.