Section 4: Troubleshooting; Standby/On Mode; Pressure Infusor - 3M Ranger 145 Manual Del Operador

Section 4: Troubleshooting

All repair, calibration, and servicing of the Ranger pressure infusor requires the skill of a qualified, medical equipment service technician who is familiar with
good practice for medical unit repair� All repairs and maintenance should be in accordance with manufacturer's instructions� Service the Ranger pressure
infusor every six months or whenever service is needed� For replacement of the Ranger pressure infusor door latch, door, bladder, fingers, or power cord,
contact a biomedical technician� For additional technical support refer to the preventive maintenance manual or contact 3M�
Standby/ON mode
Condition
Nothing illuminates on the pressure
infusor control panel when the main
power switch is turned ON�
Power LED status lights do not illuminate�
The status indicators (Low, In Range,
and/or High) do not illuminate when the
pressure infusor start/stop button is
pushed�
Pressure infusor
Condition
Pressure infusor is not working�
Low indicator
(solid yellow visual with audible
indicator)�
High indicator (solid yellow
visual with audible indicator)�
Leakage of fluid�
Bladder does not deflate after
pressure is discontinued�
Cause
Power cord is not plugged into the power
entry module, or power cord is not plugged
into an appropriately grounded outlet�
Burned out LED light(s)�
Unit failure�
Blown fuse�
Power cord is not plugged into the power
entry module, or power cord is not plugged
into an appropriately grounded outlet�
Unit is not turned ON�
Burned out LED light�
Unit failure�
Blown fuse�
Power cord is not plugged into the power
entry module, or power cord is not plugged
into an appropriately grounded outlet�
Unit is not turned ON�
Burned out LED light(s)�
Unit failure�
Blown fuse�
Cause
Power cord is not plugged into the power entry
module, or power cord is not plugged into an
appropriately grounded outlet�
Unit is not turned ON�
Unit fault�
Blown fuse�
Pressure infusor bladder is loose or has become
unattached�
Pressure infusor door may not be closed and
securely latched�
Detected pressure has fallen below 230 mmHg�
Pressure is above 330 mmHg�
Bag is not spiked securely�
Unit fault�
Solution
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�
Contact a biomedical technician�
Contact a biomedical technician�
Contact a biomedical technician�
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�
Using the main power switch located under the pressure
infusor turn the unit ON�
Push the pressure infusor start/stop button, if unit functions
properly, continue use� Contact a biomedical technician
after use to replace LED�
Contact a biomedical technician�
Contact a biomedical technician�
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�
Using the main power switch located under the pressure
infusor turn the unit ON�
Contact a biomedical technician�
Contact a biomedical technician�
Contact a biomedical technician�
Solution
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�
Using the main power switch located under the pressure infusor
turn the unit ON�
Discontinue use of unit� Contact a biomedical technician�
Contact a biomedical technician�
Discontinue use of pressure infusor chamber� Use the other side
of the pressure infusor�
Reattach bladder by using your thumbs to fit one side of the bladder
port on the bladder retaining collar and stretch into position�
Securely close and latch the pressure infusor door�
Continue infusion or use the other side of the pressure infusor�
Contact a biomedical technician after use�
Discontinue use of pressure infusor chamber� Use the other side of
the pressure infusor� Contact a biomedical technician after use�
Secure spike in bag�
Contact a biomedical technician after use�
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