Televic TCS5500, Installation Manual

Page: 87 / 125

Troubleshooting
Installation manual to TCS5500 Troubleshooting
● 79
Troubleshooting
If problems occur …
Replacing a fuse
If the fuse of a central unit has blown, the subsequent delegate units
cannot be powered. To replace the fuse of a central unit, proceed as
follows:
Use a screwdriver to carefully loosen the fuse holder and pull it out
completely.
Remove the fuse. This is the faulty fuse.
Now replace the fuse.
The specifications for the replacement fuse are shown above the
fuse holder.
Delegate unit does not work
Check if the system cable between the central unit and the
interfaces is defective or if the system cable has been pulled out.
Also check the cable between microphone and interface.
If the problem remains, execute the appropriate tests explained in
the previous section.
Maintenance and care
Use a damp cloth for cleaning the components of the conference
system from time to time. Never use solvent-containing cleansers,
as these could damage the surfaces of the components.