B medical systems MRB 3000 SDD, Instructions For Use Manual

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4 Use and Operation
WARNING
• The devices must only be used by adults. Do not allow children to play with it or touch the controls.
• Do not store flammable or explosive substances inside these appliances (e.g. aerosols with flammable
propellant). These may cause explosion or fire.
• Make sure that no sharp or pointed objects come into contact with the cooling system. The cooling
system contains flammable refrigerant. Both the appliance and the products stored inside can be
severely damaged if the system starts to leak.
• Do not insert metal objects such as a pin or a wire into any vent, gap or any outlet. This may cause
electric shock or injury by accidental contact with moving parts.
• It is of utmost importance that the icelining elements are in place. Make sure that all these elements
are in place before starting the unit. Never remove the icelining elements from the unit.
• Make sure that the lid is securely closed by closing the latches (refer to 4.2).
• Note that the unit may be locked using a key. Always ensure that the key is available to the user.
CAUTION
• The sound intensity level of the unit is lower than 70dBA (measured at a distance of 1 meter)
4.1 Switching on
• Install the MRB3000SDD as detailed under “Installation procedure”.
• Shift the ON/OFF-switch to position “
I ” (see 4.3.2). The temperature display turns on. In case it does
not, the battery is discharged. Wait for solar power to be present in order to turn the display on. The
green LED lights up when there is a minimum of solar energy available.
• Supposed that there is enough solar energy available after switching on, the device starts working
after a delay of 5 minutes. This also applies, if the equipment is switched off and on again.
• Close the lid and allow the unit to run. The temperature inside the cabinet is indicated on the main
area of the display. Observe the temperature from time to time.
• Initially the temperature inside will be observed to be similar to or slightly below the ambient
temperature. It will decrease slowly and remain steady after several days.
• The warning message „E0.3“ will be displayed in the max area of the display until the temperature has
once reached the preset range of +2°C to +6°C. During this startup phase the temperature alarm
system is deactivated. The alarm system will be activated as soon as the message „E0.3“ disappears or
latest 72 hours after switching on.
• During the start phase, until the activation of the temperature alarm system, the temperatures
displayed in the different areas of the display are identical.
• In order to assure a complete freezing of the icelining, it is advisable to run the MRB3000SDD for at
least 7 days before loading.
4.2 Opening and closing
• The unit comes with two latches, one of which contains a key lock system.
• To open the unit, pull the clip up and remove the latch from the groove in the lid.
• To close the unit, pull the clip up, hook the latch in the groove of the lid and pull the clip down.
• Once the unit has been securely closed, the user may lock the unit using a common key lock system.
image 4: latch and lock mechanism
Open latch Closed latch and
key lock