Infors Multitron - Page 117

Multitron - Incubation Shaker
Rectifying Faults
25 February 2019 Page 115 of 146
In conjunction with the rotation speed parameter
Fault
The table does not move.
Possible cause
Measures
Personnel
The table is blocked by for-
eign objects.
Remove foreign objects (see chapter 9.2.1
"Cleaning", page 120).
Operator
The drive belt has torn.
Contact your local INFORS HT branch.
INFORS HT service
technician
or specialist dealer
The motor is defective.
Contact your local INFORS HT branch.
INFORS HT service
technician
or specialist dealer
The (open-loop) control of the
drive is defective.
Contact your local INFORS HT branch.
INFORS HT service
technician
or specialist dealer
Fault
Strong vibrations occur.
Possible cause Measures Personnel
The load is distributed une-
venly.
Load the tray in the centre. If possible, do not
place any heavy weights in the corners of the
tray.
Operator
The rotation speed is too high.
Reduce the rotation speed.
Operator
The equipment is not standing
straight.
Level the table or the equipment (adjustable foot
on the base).
Operator
The substructure is too weak.
Place the equipment on a stable floor.
Operator
Fault
The shaker drive accelerates too quickly or runs too fast.
Possible cause
Measures
Personnel
Fault in measuring the rotation
speed.
Switch the equipment off and then on again.
Operator
The motor control is defective.
Contact your local INFORS HT branch.
INFORS HT service
technician
or specialist dealer