Arizant Healthcare Bair Hugger Ranger 247, Operator'S Manual

Page: 10 / 194

Ranger Irrigation Fluid Warming System
English
CONDITION CAUSE SOLUTION
Alphanumeric display
reads “Er 5” or “Open.”
Electrical interference. Remove the unit. Refer to
biomedical technician or
call Arizant Healthcare
Inc. Technical Support.
CONDITION CAUSE SOLUTION
Alphanumeric display
reads “Er 4” or “Open.”
Open wire on temperature sensor. Do not use unit. Call
Arizant Healthcare Inc.
Technical Support.
CONDITION CAUSE SOLUTION
Alarm indicator light illuminates
and alarm sounds, alphanumeric
display alternately flashes
a temperature of 33°C or
below and the word “LO.”
Under temperature condition
caused by very high flow
using very cold fluid, or
defective heater/relay.
Alarm should stop when
temperature rises above 33°C.
If alarm continues, unplug
unit and discontinue use.
Call Arizant Healthcare
Inc. Technical Support.
CONDITION CAUSE SOLUTION
Cannot remove warming
cassette from unit.
Warming cassette is too full,
fluids are still being infused,
or clamp is open proximal
to the warming cassette.
• Make sure fluid is drained from
warming cassette before sliding
out the cassette, that fluids
are no longer infusing, and
that clamp is closed proximal
to the warming cassette.
•
Warming unit is below
patient level, creating
excessive back pressure.
• Raise unit above patient level. •
CONDITION CAUSE SOLUTION
Alarm sounds but unit
has been turned off.
Independent backup safety
system has been activated.
Unplug unit. Call
Arizant Healthcare Inc.
Technical Support.