33
EN-US
Fault Correction
Safety
WARNING!
Work performed incorrectly can cause serious injury and damage to property.
All work described below may only be performed by trained specialist personnel. Do not
perform the work described below until you have thoroughly read and understood the fol-
lowing documents:
► This document
► All operating instructions for system components, especially the safety rules
WARNING!
An electric shock can be fatal.
Before starting the described work:
► Set the power switch of the power source to - O -
► Disconnect the power source from the grid
► Ensure that the power source remains disconnected from the grid until all work is com-
plete
After opening the device, use a suitable measuring tool to ensure that electrically charged
components (e.g. capacitors) are discharged.
WARNING!
An inadequate ground conductor connection can cause serious injury and damage
to property.
The housing screws provide an adequate ground conductor connection for grounding the
housing and should not be replaced under any circumstances by other screws that do not
provide a reliable ground conductor connection.
Displayed Faults
High temperature
Temperature indication lights up, and "hot" is shown on the display
+
Cause:
Operating temperature is too high
Remedy:
Leave the device to cool (Do not switch off the device - the fan will cool the
device)
High temperature
Error indication lights up, and "FUS" is shown on the display
+
Cause:
The power limiter on the power source has triggered
Remedy:
Leave the device to cool (Do not switch off the device - the fan will cool the
device)
