Infors Multitron - Page 115

Multitron - Incubation Shaker
Rectifying Faults
25 February 2019 Page 113 of 146
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In combination with the CO
2
parameter
(CO
2
symbol lights up)
Sensor Error
The CO
2
sensor is not returning any readings (CO
2
sensor not
connected or defective).
cntr Error
The actual CO
2
value does not rise (CO
2
supply interrupted, pres-
sure too low or door not closed correctly).
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In conjunction with the control
Light Error
Due to a new program versions, problems with EEProm or prob-
lems with one of the internal data buses, EEProm was initialised.
After this fault, it might be necessary to recalibrate temperature
measuring again.
Lock Error
The message appears when the key pad is locked with a PIN. If
the message appears although the PIN function is not active, the
key pad cannot be initialised. If the problem is caused by one of
the internal data buses, the mainboard or HMI unit must be re-
placed.