
Ultimate-cell Stackable Shaking Incubator V2017.2
48
11. TROUBLE SHOOTING.
Error Indicator
Possible cause
Corrections
Power on, No display
Power supply is not connected
Check the power supply system to
see if there is voltage on the line
Plug has no access to socket
Plug in firmly
The power switch has not been
turned on.
Turn on the power switch on the side
cooling compartment of the unit
The fuse is broken
Replace fuse with new one of same
specification
Malfunction of the main power
board system
Notify distributor for repair service
Actual temperature is
higher than the set
point, high tempera-
ture alarm is activated
Unit has not yet reached the
required (constant) tempera-
ture.
Wait a moment and observe
The circulation fan is broken
Notify the distributor to replace the
fan
Malfunction occurs with refrig-
eration system
Notify the distributor to repair the
refrigeration system
Actual temperature is
lower than the set
point.
low
temperature
alarm is activated
Unit has not yet reached the
required (constant) tempera-
ture
Wait a moment and observe
The circulation of cold air is
excessive
Close (part of) the ventilation open-
ing
The circulating fan is broken
Notify the distributor to replace the
fan
The heater does not work
Notify the distributor to repair the
heater
Actual temperature is
fluctuating and will not
be stable
The door (lid) is not closed
firmly
Close the door (lid) firmly
Malfunction occurs with the
control circuit
Notify distributor for repair service
Temperature
is
constant out of control
Malfunction occurs with the
control circuit
Notify distributor for repair service
The shaking move-
ment of platform is
unstable
The platform is in imbalance
due to a spoiled object
Remove the object , clear and clean
the chamber
The equipment is not placed
horizontally
Adjust the left-back foot leveler
install the equipment in a proper
way.
Malfunction occurs with control
circuit
Notify distributor for repair /service
The shaking platform
does not work
The door switch has not yet
made contact
Check the door to see if it is closed
firmly
The platform is blocked with an
object at the bottom
Remove the platform and clear the
object and clean the inside
The belt is broken
Notify the distributor to replace the
belt
Malfunction occurs with control
circuit
Notify distributor for repair service
The shaking move-
ment of platform is out
of control
Malfunction occurs with control
circuit
Notify distributor for repair service