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5.2. Overflow
• This message will be displayed, if at closed solenoid valve and running hydraulic pump
the oil level reached the highest level switch for a certain amount of time.
• The reaction time is determined by the chosen viscosity during the starting procedure
• The reasons for this error could be the following:
- chosen a wrong viscosity
- high vacuum
- defect hydraulic pump
- clogged pressure line
5.3. Filter clogged
• This message indicates a clogged particulate filter element.
⇒ Exchange filter element and restart the system
5.4. No lubricating oil in v-pump
• Indicates a low oil level in the vacuum pump
• This can be caused by clogging the coalescent element of the vacuum pump and the
loss of oil related to that.
⇒ Exchange the coalescent element, fill up oil and restart the system.
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