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Unit’s refrigeration is not effective.
Temperature tends to operate out of range.
The unit is too noisy.
Alarm light flashes, alarm buzzer sounds.
1. Inspect to see if the unit is overloaded or
products with warm temperature have been
loaded into the unit.
2. Make sure there is an air gap between
products.
3. Check to make sure the unit is not in direct
sunlight or subject to any heat radiation.
4. Investigate to see if there have been
frequent door openings.
5. Investigate to see if the environment
temperature is too high.
6. Inspect air channels to see if they are
blocked.
7. Check the condenser air filter to see if it is
clogged with dirt.
1. Make sure the unit is placed on a level floor.
2. Make sure any part of the unit does not
touch a wall or any object.
1. If warm blood products are just loaded to
the unit, allow ample time for the
temperature to recover. The alarm signal
cancels when the temperature recovers to
normal level.
2. Inspect the door to make sure it is shut
properly. Door ajar alarm can sound if the
door is slightly opened.
3. There might be insufficient power supply.
Let it run for some time to recover.
4. Check the temperature of the unit to see if it
is in over-temperature condition.
Operation
18
Summary of Contents for BBR100
Page 1: ...OPERATING INSTRUCTIONS BLOOD BANK REFRIGERATOR 100 300 500 700 1400...
Page 10: ...Before you start the refrigirator and freezer you have to connect the battery backup 10...
Page 30: ...BBR Units Block Diagram of Main PCB board 30...
Page 31: ...Wiring diagram for BBR 500 700 ST 31...
Page 32: ...Wiring diagram for BBR 1400 ST 32...
Page 33: ...Notes 33...
Page 34: ...Notes 34...
Page 35: ...Notes 35...