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9.1
Resetting parameters to factory settings
(RESET)
To reset the parameters to the factory settings, proceed as fol-
lows:
• Switch off the unit at the main ON/OFF switch.
• Hold the membrane buttons "Timer" and "Temp" pressed
down and switch on the main ON/OFF switch. After approx. 10
seconds the display will begin to flash. Release the membrane
buttons.
• The unit is now set on the factory settings.
10
Operation modes
10.1
Operation mode A
re measuring sensor
both functions have to be restarted
The safety circuit can be set or modified. When the power supply
switch is switched on, A is displayed.
10.2
Operation mode B
rature measuring sensor
B
10.3
Operation mode C
rature measuring sensor
A
10.4
Operation mode X1
A
A
temperatu-
10.5
Changing the operation modes
tempe-
Q
B
B
cannot
C
tempe-
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