Infors Multitron - Page 118

Multitron - Incubation Shaker
Rectifying Faults
Page 116 of 146 25 February 2019
Faults in conjunction with the temperature parameter
Fault
Temperature too high compared to setpoint.
Possible cause
Measures
Personnel
Fault in temperature measur-
ing.
Check if the Pt100 sensor works. In case of a de-
fect, contact INFORS HT.
Operator
Internal or external cooling
unit is not switched on.
Switch on cooling.
Operator
No cooling available and dif-
ference between setpoint
value and ambient tempera-
ture too small.
Increase the setpoint value or equip the equip-
ment with a cooling.
Operator
Fault
The temperature does not reach the desired setpoint.
Possible cause
Measures
Personnel
The heating is not switched
on.
Activate the temperature parameter.
Operator
The setpoint is set too low.
Raise setpoint.
Operator
The ambient temperature
does not meet the require-
ments.
Check the ambient temperature and correct it if
necessary (see chapter 12.2 "Specifications of
the Basic Unit", page 129
Operator
Door not closed completely.
Close door completely.
Operator
The heating fans do not work.
Contact your local INFORS HT branch.
INFORS HT service
technician
or specialist dealer
INFORMATION
The re-measuring of the temperature only provides reliable in-
formation when calibrated measuring tools are used and only if
they are used at points specified by INFORS HT. A measure-
ment at undefined positions in the casing will not produce any
usable data.
For information about temperature measuring, contact your local
INFORS HT branch or request a quote for calibrating the param-
eters.