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Troubleshooting
Refer to the following if your SRF110 fails to operate properly.
If the suggested corrective actions do not solve your problem,
contact Thermofisher for additional assistance. The following
failure codes may appear on the display when problems are
sensed by the internal self-check system.
Display Error Code
Heat Sensor
Close Lid
Latch Fail
Mem Fail P1
Motor Error
Problem
Unit will not operate
Excessive vibration
Sample odor in lab
SpeedVac™ SRF110 Refrigerated Vacuum Concentrator
Cause
•
Sensor failure
•
Connection failure
•
Lid open
•
Solenoid failure
•
Switch or sensor failure
•
Memory failure
•
New memory IC chip
•
Bad memory IC chip
•
Defective motor
•
Hall effect sensor failure
•
Wire failure
Cause
•
Unit not connected to electrical
•
Circuit breaker blown
•
Lid open
•
Sample tubes not located
symmetrically in rotor
•
Vent hose exhausting into lab
area
CAUTION: Disconnect power before servicing
the SRF110.
WARNING: Electrical shock hazard. See
SRF110 Product Specifications for electrical
operating parameters.
Corrective Action
•
Replace sensor assembly.
•
Repair connection.
•
Close lid.
•
Check component.
•
Check connections.
•
Push program button #1.
•
Push program button #1.
•
Call Thermofisher – Replace IC chip or
control PCB.
•
Replace motor.
•
Replace sensor.
•
Replace wire.
Corrective Action
•
Connect unit to proper electrical receptacle
power.
•
Correct electrical problem and reset circuit
breaker by pressing button.
•
Close lid.
•
Reposition sample tubes.
•
Redirect hose to fume hood.
Troubleshooting |
13
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