OEM TL 105 Mode D'emploi page 83

TL 105 - TL 108
Functioning
Technical compartment temperature probe open
circuited or disconnected (only for American market)
When this alarm is activated, the "TC2" alarm appears
on the display
This indicates that the technical compartment tempera-
ture probe is open circuited or disconnected; the oven
is turned off.
Call the technical support to check and/or replace the
probe.
Technical compartment temperature probe short
circuit
(only for American market)
When this alarm is activated, the "TC2" alarm appears
on the display
This indicates that the technical compartment tempera-
ture probe is short circuited; the oven is turned off.
Call the technical support to replace the probe.
Main board heat sink overheating
When this alarm is activated, the "NTC" alarm appears
on the display.
This alarm indicates that the temperature of the power
board heat sink reached an excessive value.
Turn off the oven and check proper operation of the
cooling fans of the technical compartment.
Power board heat sink temperature probe short
circuit
When this alarm is activated, the "NTC" alarm appears
on the display.
This indicates that the main board temperature probe
is short circuited; the oven is turned off.
Call the technical support to replace the power board.
Inverted electrical connection
When this alarm is activated, the "L3-L2-L1" alarm ap-
pears on the display.
This indicates that two of the three phase wires were in-
verted in the electrical connection on the terminal board
and the belt rotation direction is therefore incorrect.
Invert two of the three phase wires as described in the
section on electrical connection.
L3-L2-L1
Missing phase
When this alarm is activated, the "FS" alarm appears
on the display.
This indicates that a phase is missing.
EN - 33