B medical systems MRB 3000 SDD, Инструкция по эксплуатации

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4.4 Operating controls
4.4.1 Main switch
• The main switch of the MRB3000SDD is
located behind the ventilation grid on the
back side of the unit.
4.4.2 Control panel
max
min
Alarm LED Power LED
Mute
button
Reset
button
Display
• The red Alarm LED lights up if an alarm situation occurs.
• The green power LED indicates that the cooling system is active.
• The Mute button is used to switch off the audible alarm for a predefined time of 30 minutes.
• Press the Reset button for 5 seconds to synchronize the actual inside temperature and the displayed
max and min values.
4.4.3 Display
• In normal use, the inside temperature of the appliance is displayed in the main area of the diplay
(°C with one decimal).
max
min
main area min area
max area
• The max and min areas are showing the highest respectively lowest temperature since the last Reset.
• If an alarm situation occurs, the corresponding alarm message is displayed in the main area.
• Warning messages are shown in the max area of the display.
4.4.4 Temperature setpoint and alarm values
• The temperature setpoint as well as the alarm values are preset at the factory and cannot be changed.
The alarm values defined by the blood directives are +2°C (low alarm) and +6°C (high alarm)
main switch
fuse
ventilation grid