Shellab SSI5R-2 - Manual (Page 18)

SHEL LAB SI6/SI6R Shaking Incubator Operational Manual
18
What is the problem? Possible Causes To solve the problem...
Refrigeration (SSI5R models only) (SI6R)
The unit will not cool.
 The evaperator has too much
ice built up on it.
- Or -

 The unit is not calibrated
correctly.
- Or -


There is not enough space
between the unit and adjacent
walls or partitions.
- Or -

 The door seal does not work
properly.

1. For diagnostics purposes, turn
the OTP fully clockwise. See
OTP section.
If this does not solve the
problem...
2. Recalibrate the Main
Temperature Controller. See “ “
on page .
If this does not solve the
problem...
3. Be sure there is 5 cm (2 in.) of
space between the rear and
sides of the unit, and any walls
or partitions that can obstruct
free airflow.
Ice built up in the chamber.

The door gasket leaks.

The door is opened too often.
 There’s an open container
letting moisture collect inside
the chamber.

1. Check door seal.
2. Try to limit door opening/closing.
3. Seal the container.
Power
The unit will not turn on.
 Power cord not firmly plugged
into the outlet.
- Or -

 The unit or wall fuse/circuit
breaker has blown.
- Or -


The outlet is defective.
- Or -


The unit is plugged into a circuit
that already has too many
electrical loads.

1. Be sure the voltage and
frequency specifications of the
outlet are within the range stated
on the power rating overlay at
the rear of the unit.
If this does not solve the
problem...
2. Check the power cord at the
electrical outlet for proper fit.
3. Make sure the unit is plugged in
firmly.
If this does not solve the
problem...
4. Replace fuse/circuit breaker in
the unit or wall as necessary.
If this does not solve the
problem...
5. Make sure the outlet is in proper
working condition.
6. Replace if defective.
If this does not solve the
problem...
7. Check to see what other loads
are on the same circuit as the
unit. We recommend that you
plug your incubator into a circuit
separate from other equipment.
8. Call customer service. See page
21
The unit fuse/circuit breaker blows
often. 
Wrong fuse installed. 

Wire is shorting out.

1. Check fuse for right amperage.
2. Call customer service. See page
21