Warming Unit Power-On-Reset; Overview Of Control Panel; Airflow Modes; Mounting The Warming Unit To An Iv Pole - 3M Bair Hugger 775 Bedienungsanleitung

Overview of Control Panel
Alphanumeric Display
775
MODEL
System
Figure C. Model 775 Warming Unit Control Panel
ALPHANUMERIC DISPLAY
The alphanumeric display shows the temperature at the end of the
Bair Hugger warming unit hose in degrees Celsius.
TEMPERATURE MODES
• Press the 32˚C (Low), 38˚C (Med), or 43˚C (High) button to
select the desired temperature.
• Press the Ambient button to supply room temperature air.
When you select a temperature mode, the following events occur:
• Corresponding temperature indicator and fan setting
lights illuminate.
• Blower operates at selected fan speed.
• Temperature at the end of the hose appears in the
alphanumeric display.
• Heater activates except in ambient mode.
• Temperature mode timer and hour meter activate.
• Temp in range indicator light illuminates when the
temperature at the blanket end of the hose is within +/-
1.5°C of the selected setting; this indicator light does not
illuminate in the ambient mode.
AIRFLOW MODES
The Model 775 warming unit has two preset fan speed settings: a
default or high fan setting (
The Model 775 warming unit will reset/default to the high fan setting
each time the warming unit is powered up or Standby is selected.
The low fan setting ( ) may be pre-selected while in Standby prior to
selecting the desired temperature.
STANDBY
Upon power up, the warming unit defaults to Standby and the high
fan setting. When the warming unit is in 32˚C (Low), 38˚C (Med), or
43˚C (High) or Ambient mode, press the Standby button to place the
warming unit in Standby mode. When you select the Standby mode,
the following events occur:
• Standby indicator light illuminates.
• Blower and heater are turned OFF.
• Alphanumeric display deactivates.
• Alarm and fault detection functions remain active.
• Operating timer pauses.
• Airflow mode resets/defaults to the high fan setting.
6
Temperature
Modes
TEMPERATURE
HIGH
43 C
AIR FLOW
MEDIUM
38 C
LOW
32 C
TEMP IN RANGE
AMBIENT FAULT
OVER TEMP
STANDBY
) and a reduced or low fan setting ( ).
TEMP IN RANGE INDICATOR LIGHT
The Temp in Range indicator light illuminates when the temperature at
the blanket or gown end of the hose is ±1.5°C of the selected setting;
this indicator light does not illuminate in the ambient mode.
FAULT INDICATOR LIGHT
High Fan
When a system fault occurs, the amber Fault indicator light flashes
Setting
and an audible alarm sounds. Please refer to What to Do in Case of a
Low Fan
Fault Condition on page 7 for additional information.
Setting
UNDER‑TEMP FAULT
If the warming unit senses an under-temperature condition, the
amber Fault indicator light flashes and an audible alarm sounds.
Please refer to What to Do in Case of a Fault Condition on page 7 for
additional information.
OVER‑TEMP INDICATOR LIGHT
If the warming unit senses an over-temperature condition, the red
Over‑temp indicator light flashes and an alarm sounds. Please refer to
What to Do in Case of an Over‑Temperature Condition on page 7 for
additional information.
Mounting the Warming Unit to an IV Pole
To prevent tipping, clamp the Model 775 warming unit to an IV pole
at a height that provides stability. Clamp the warming unit no higher
than 44" (112 cm) from the floor on an IV pole with a minimum 28"
(71 cm) diameter wheelbase.
!
Caution: If mounted on an IV pole, the distance from the
bottom of the warming unit to the floor must be less than 44"
(112 cm) and the IV pole wheelbase diameter must be at least
28" (71 cm) to prevent tipping.
METHOD
To mount the Model 775 warming unit to an IV pole, simply
turn the clamp handle clockwise to tighten the clamp on
the IV pole and counterclockwise to release it. Ensure
the IV pole bumper rests against the pole. See Figure D.
28 in.
(71 cm) minimum
Figure D. Model 775 warming unit on an IV Pole
Clamp
Handle
44 in. (112 cm)
maximum
3M™Bair Hugger™ Model 775 Warming Unit – Operator's Manual
IV Pole
Bumper