TOKMET DENTAMATIC 500 HT, Operation Manual

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When the program is initiated will start temperature calibration and then the door should be closed. On
the down-right display corner there is a sign
“ BURN ” and before the sign there is the remaining program
time.
The current step time will be indicated on the display. When the furnace pass all temperature levels, will
hold until the camera temperature drop to 800 degrees C , after if there is a OPEN setting the program
goes to opening mode (if the setting is 00:00, the door opens and the program finishes). For the pre-set
time the elevator will execute movement to the aimed position, then will wait the camera temperature
to drop to the desired
“ Opening temperature ” then the program execution will finish.
Complete stopping of the program can be done by the button “ STOP ” .
When a program finish there will be display indication for it and also indication if the power supply was
interrupted during the program execution.
When the program stops, if the camera temperature is above 800 degrees C, the door will remain closed.
4.Alarm notifications.
- ELEVATOR OVERLOAD! – if the elevator movement is restrained.
- ELEVATOR POSITION SENSOR IS DAMAGED! – if the elevator is moving and there is a lack of impulses
from the position sensor.
- LIFT MICROSWITCHES ARE BROKEN! – if simultaneously the upper and lower microswitches are
activated.
- DAMAGED THERMOCOUPLE! – if the thermocouple doesn ’ t make contact.
- OVER CRITICAL TEMPERATURE! – if the camera temperature is above 1650 degrees C.