Version: TCM_0450_E80_M_EN_150209_E007
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Service and Maintenance
6.3.
Changing the Fuses
With the Ex versions the fuses are part of the safety barriers and must only be exchanged by KEM/AWL or by
personnel authorized by KEM/AWL.
In case one of the fuses has blown, contact KEM/AWL or your nearest dealer.
WARNING!
The Ex versions of the TCE 8000 series contain several internal fuses for protecting the intrinsically safe TCM
against too high voltage and power. Those fuses are critical parts and must not be exchanged except by KEM
or by service personnel authorized by KEM. If the fuses are replaced by third persons, the Ex certification for the
TCM will be void!
6.4.
Calibration
In the calibration menu all measurements of the TCE 8000 can be calibrated.
Press
“P” for about three seconds
The display shows
MAIN MENU
ZERO OFFSET
UP DOWN EXIT
Use the key
“UP” or “DOWN” to select
MAIN MENU
SERVICE
UP DOWN EXIT
Press
“P”. The display shows
ENTER CODE
2206
LEFT UP EXIT
Change the indicated number with
“LEFT” and “UP” to “2208” and confirm with “P”.
If a wrong code is entered, the display shows
“ERROR” for about two seconds and then asks for a new input.
