Helmer iBX080 - Page 48

360179-A/B 47
Troubleshooting
Problem Possible Cause Action
The compressor runs
continuously.
Compartmental
Access Refrigerator
setpoint is set too low
► Conrm the setpoint is set within the operating
range and change it if necessary (refer to Section
II, Item 8.3.1).
Temperature control
probe inaccuracy
► Verify control o󰀨set value is displaying between -3
to +3.
► Value displayed for the control probe is close to
display temperature.
► Conrm the probe is providing resistance in the
range of 98 Ω to 110 Ω. Replace the probe if
necessary.
► Contact Haemonetics

Corporation BloodTrack

Customer Support.
Compressor solid
state relay is faulty
► Conrm the control indicates the compressor
should not be running. Touch i.C³ APPS, Settings
(enter the Settings password), Device Status.
► If the compressor should not be running, check the
compressor solid state relay.
► If the compressor solid state relay is closed,
replace the relay.
No air ow across
condenser
► Clean condenser.
► Verify condenser fan motor is operating.
Improper air ow
across evaperator
► Verify evaporator fan motors are operating.
i.C³ control board is
faulty
► Conrm the control indicates the compressor
should be running. Touch i.C³ APPS, Settings
(enter the Settings password), Device Status.
► If the compressor should be running, no further
action is needed.
► If the compressor should not be running, check the
control board compressor relay for SSR1. If the
relay is closed, replace the control board.