ADVANCED MICRO CALIBRATION BATH TEMPERATURE
LCA 30/50
www.leyroinstruments.com
26
14. Failures
ATTENTION
If it is not possible to correct the defects by means of the measures detailed above, the instrument must be
immediately put out of service and prevent erroneous commissioning. In this case, the manufacturer should
be consulted. If you wish to return the instrument notes the indications in the “return” chapter.
Failure
Causes
Solutions
Error
Internal PT 100 stops or it is defective
Send the instrument to the manufacturer or
to the repair service for repair work.
Error
External PT 100 is not connected or it is not properly connected. If
you ensure a good contact in the connection, then is an internal
problem of the equipment.
Send the instrument to the manufacturer or
to the repair service for repair work
The heat sink fan
The fan is defective or blocked. It is possible that the temperature
switch has switched and therefore cut off the power supply for the
heater cartridges.
Send the instrument to the manufacturer or
to the repair service for repair work
Stirrer
The stirrer is blocked. It is possible that the engine has stopped
working.
Send the instrument to the manufacturer or
to the repair service for repair work
USB and Ethernet
It is possible that the external connection is not correct. If you
ensure a good contact it is an internal problem of the equipment
Send the instrument to the manufacturer or
to the repair service for repair work
The final
temperature is not
reached
The semiconductor relay is defective or the heating or cooling
tower has shorted or has aged
Send the instrument to the manufacturer or
to the repair service for repair work
There is no
indication
The regulator is defective.
Send the instrument to the manufacturer or
to the repair service for repair work
There is no
function
The network connection has not been made correctly or the fuse is
defective
Check network connection and fuse
Summary of Contents for LCA 30
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