Troubleshooting
General The digital power sources are equipped with an intelligent safety system. This means
that apart from the fuse for the coolant pump, it has been possible to dispense with fuses
entirely. After a possible malfunction or error has been remedied, the power source can
be put back into normal operation again without any fuses having to be replaced.
Safety
WARNING!
Work that is carried out incorrectly may result in serious injury or damage to prop-
erty.
▶
All the work described below must only be carried out by trained and qualified per-
sonnel.
▶
Do not carry out any of the work described below until you have fully read and
understood this document.
▶
Do not carry out any of the work described below until you have fully read and
understood all of the documents relating to the system components, in particular the
safety rules.
WARNING!
An electric shock can be fatal.
Before starting the work described below:
▶
Turn the power source mains switch to the "O" position
▶
Disconnect the power source from the grid
▶
Ensure that the power source remains disconnected from the mains until all work
has been completed
▶
After opening the device, use a suitable measuring instrument to check that electric-
ally charged components (e.g. capacitors) have been discharged.
WARNING!
An inadequate ground conductor connection can cause serious injury or damage.
The housing screws provide a suitable ground conductor connection for earthing the
housing.
▶
The housing screws must never be replaced with different screws unless a reliable
ground conductor connection is established.
Displayed service
codes
If any error message that is not described here appears on the display, then the fault is
one that can only be rectified by our After-Sales Service. Make a note of the error mes-
sage shown in the display and of the serial number and configuration of the power
source, and contact our After-Sales Service team with a detailed description of the error.
The service code can be hidden by pressing 'OK'. If the error persists, the service code
will reappear after a short delay. If a fault on the device is rectified then the service code
will not appear again.
183
EN
To Next Page
Loading...
Need help?
General
