Unox MINDMaps BAKERTOP - AL01-AL04 - Chamber;Resistor Temperature Probe Alarm Troubleshooting (Prover); Chamber Probe Impedance and Connection Test

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PROVER
NO
YES
NO
YES
Replace the power
board
NO
End
YES
Test 1
AL01-AL04
Chamber/resistor
temperature probe alarm
Connect the probe to
the power board
Are the
chamber probes
connected to the
P10 or P12
sockets of
the board?
Measure the impedance
of the probe with the
multimeter set
to ohm
Do you have
110 ohm at about
25 °C (77 °F)?
Replace the temperature
pr
obe and test the oven
at over 50 °C (122 °F)
Does the
alarm
persist?
198