Covidien Kendall SCD Manuel D'utilisation Et D'entretien page 19

Error Code
Low Pressure (Leg Sleeves)
Low Pressure (Foot Cuffs)
E4
Valve Feedback Error
E5
Software Error
E6
Compressor Error
E7
Vent Error
E8
A
Kendall SCD™ 700 Series
Error Type
User Resettable
User Resettable
Service Required
Service Required
Service Required
User Resettable
B
Description
Leg Sleeve pressure is not
between 35 and 55 mmHg
for 12 consecutive cycles.
Foot Cuff pressure is not
between 110 and 150
mmHg for 12 consecutive
cycles.
If a valve electrically
malfunctions, this error
will be displayed.
Upon startup, and
periodically during
operation the
microprocessor performs
diagnostic tests. If a
software error is detected,
this Error Indicator will be
triggered.
If the compressor
electrically malfunctions
this error will be displayed.
The pressure in a garment
is greater than 20 mmHg
at the end of any vent
period.
Troubleshooting
Check for leaks in the
sleeve or the tube
connections.
Check for leaks in the cuff
or the tube connections.
Service Technician only:
Verify that the valve
assembly wires are
properly connected
and confirm solenoid
actuation.
Return to Covidien for
service.
Service Technician only:
Verify that the compressor
wires are properly
connected.
Check tubing for kink or
occlusion. Check garment
application (too loose or
tight).
Service Technician only:
Check for kinked internal
tubing.
EN-16