Owner manual

RVC 2-25 CD&
7 Malfunctions and error correction
Version 11/2008, Rev. 2.2 of 04/12/2013 • sb
53
Translation of the original operating manual
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7.1.3 System messages
Error Possible reason Correction
Invalid system type • Contact the after-sales service
(see chapter 7.2 - "Service
contact").
IO communication error 0x21 • Failure of the CDplus IO module • Switch the system off and then
on again. If the error occurs
again, contact the after-sales
service (see chapter 7.2 -
"Service contact")
IO communication error 0x30 • Failure of the reading unit of the
electronic rotor system
• Switch the system off and then
on again. If the error occurs
again, contact the after-sales
service (see chapter 7.2 -
"Service contact")
IO communication error 0x40 • Failure of the motor control
system
• Switch the system off and then
on again. If the error occurs
again, contact the after-sales
service (see chapter 7.2 -
"Service contact")
IO communication error 0x41
• Failure of the imbalance
detection module
• Switch the system off and then
on again. If the error occurs
again, contact the after-sales
service (see chapter 7.2 -
"Service contact")
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7.1.4 Emergency lid release
In the event of a power failure, it is possible to manually open the lid of the
rotational vacuum concentrator.
WARNING
• Do not actuate the emergency lid release before the rotor has stopped
and the pressure has been relieved.
• Do not use the emergency lid release to open the lid during normal
operation. Unlocked lid locks increase the risk of accidents!
<dg_ref _sou rce_i nli ne >-Pro grammv erw al tun g-
• Switch off the mains power switch and disconnect the power cord from
the socket.
• Check if the rotor is at a standstill and the rotor chamber is completely
aerated.
• Pull the unit a bit over the edge of the table and jack it up (see the
illustration below). Ensure that the centre of gravity of the unit is still on
the table. If necessary, the unit must be secured by a second person.