3M Ranger 145, Operator'S Manual

Page: 18 / 24

14 Troubleshooting
Pressure infusor
Condition Cause Solution
Pressure infusor is not
working.
Unit is not plugged into the power entry
module, or power cord is not plugged into an
appropriately grounded outlet.
Make sure the power cord is plugged into the power
entry module of the pressure infusor. Make sure the
pressure infusor is plugged into a properly grounded
outlet.
Unit is not turned ON. Using the main power switch located under the
pressure infusor turn the unit ON.
Unit fault. Discontinue use of unit. Contact a biomedical
technician.
Low indicator
(solid amber visual with
audible alarm).
Pressure infusor bladder is loose or has become
unattached.
Reattach bladder by using your thumbs to fit one side
of the bladder port on the bladder retaining collar
and stretch into position.
Pressure infusor door may not be closed and
securely latched.
Securely close and latch the pressure infusor door.
Detected pressure has fallen below 230 mmHg. Continue infusion or use the other side of the
pressure infusor. Contact a biomedical technician
after use.
High indicator (solid
amber visual with audible
alarm).
Pressure is above 330 mmHg. Discontinue use of pressure infusor chamber. Use
the other side of the pressure infusor. Contact a
biomedical technician after use.
Leakage of solution. Bag is not spiked securely. Secure spike in bag.
Bladder does not
deflate after pressure is
discontinued.
Unit fault. Contact a biomedical technician after use.