Series TCL-3M165E2
Maintenance and cleaning
Technical changes reserved
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Thermal fuse:
The thermal fuses of the calibrator are located on the front side and are integrated in the
power connection. If there is a power voltage present, but the screen is dark and the fan is
not running, you should check the fuses and replace them if required.
Pull the power connection cable from the calibrator.
Open the fuse compartment from the bottom with a flat screwdriver.
Remove the compartment with the fuses.
Check the fuses and replace the faulty fuses.
IMPORTANT! Only use fuses of the same type (T6.3AH 250V).
Always replace both fuses, even if only one is defective.
Fit the fuse compartment back in place and connect the main connecting cable (
§ 4.2
Should the fuses blow repeatedly, there is probably a fault in the calibrator.
In this case, send the calibrator to OMEGA ENGINEERING for repairs (
8.2 Cleaning
External cleaning:
Clean the TCL-3M165E2 with a dry or slightly damp lint-free cloth. Do not use sharp objects
or aggressive agents for cleaning.
Ensure that your cleaning agent cannot be a source of danger from a reaction with parts of
the calibrator or the materials inside it.
If you have any questions regarding compatibility, please contact our customer service.
Venting grilles for inlet air:
The grille openings + in the base of the calibrator must be cleaned
at regular intervals.
The cleaning intervals depend very closely on the air pollution at the
installation site and the daily operation duration.
Clean the grille openings by vacuuming or brushing off.
Please keep in mind the following instruction regarding the
temperature fuse.
IMPORTANT! Temperature fuse at over-temperature!
An air flow that is too low can result in the temperature fuse getting triggered. The
calibrator is then rendered operationally disabled, and must be sent to OMEGA
ENGINEERING.
Ensure that the grille openings are always clear.
