vacuubrand VACUU-PURE 10, Инструкция по эксплуатации

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59 20901220_EN_VACUU·PURE 10_V1.6_060722
Error messages
6.3.2 6.3.2 Error – Cause – Remedy Error – Cause – Remedy
Error Error
`
Possible cause
3
Remedy
Personnel
Warning
flashing rate
1x
`
Ambient temperature
increased.
3
Observe the
vacuum pump's
limitation of use.
3
Ensure a supply of
cooling air.
Specialist
`
Minimum clearances
not observed when
installed in lab
furniture.
3
Maintain minimum
clearances to
adjacent objects or
surfaces.
`
Cooling air supply
blocked; fan grilles
dirty.
3
Ensure a supply of
cooling air.
3
Clean the fan
grilles.
`
Cooling air outlet
blocked.
3
Check and clear the
cooling air outlet.
Ensure cooling air
outlet is kept clear.
`
Power supply too low,
undervoltage.
3
Check mains
voltage.
`
Pumping down hot
process gases.
3
Observe admissible
gas intake
temperatures.
Warning
flashing rate
3x
`
Motor current
consumption in
critical range,
deposits in pump
unit due to pumped
media.
3
Clean the pump unit
by operating it with
an open inlet or in
regeneration mode.
Operator
Warning
flashing rate
4x
`
Fan speed deviation.
3
Remove possible
blockage in the
cooling air outlet.
Operator
Warning
flashing rate
5x
`
Supply voltage for
control board in
critical range.
3
Remove any
connected
VACUU·BUS
accessories if too
many or replace if
faulty.
Specialist
Warning
flashing rate
6x
`
Message:
VACUU·BUS
accessories (vacuum
sensor overpressure).
3
Check pressure in
system and reduce
if necessary.
3
Check vacuum
sensor, calibrate if
necessary. Replace
defective sensor.
Operator
Error – Cause –
Remedy