Sanyo MBR-704G, Instruction Manual

Page 1: ...MBR 704G MBR 704GR Blood Bank Refrigerator INSTRUCTION MANUAL MBR 704GR ...

Page 2: ...naccuracies SANYO Electric Biomedical Co Ltd All rights reserved Printed in Japan CONTENTS PRECAUTIONS FOR SAFE OPERATION P 2 CAUTIONS FOR USAGE P 6 ENVIRONMENTAL CONDITIONS P 6 REFRIGERATOR COMPONENTS P 7 INSTALLATION P 11 START UP OF UNIT P 14 OPERATING INSTRUCTIONS P 15 ALARMS SAFETY FUNCTIONS P 17 ROUTINE MAINTENANCE P 18 DISPOSAL OF UNIT P 19 TROUBLE SHOOTING P 20 SPECIFICATIONS P 21 PERFORMA...

Page 3: ... personnel possibly resulting in serious injury or death CAUTION Failure to observe CAUTION signs could result in injury to personnel and damage to the unit and associated property Symbol shows this symbol means caution this symbol means an action is prohibited this symbol means an instruction must be followed Be sure to keep this manual in a place accessible to users of this unit Label on the uni...

Page 4: ...ressor start up Remove dust from the power supply plug before inserting in a power source A dusty plug or improper insertion may pose a hazard Use a power supply outlet with ground earth to prevent electric shock If the power supply outlet is not grounded it will be necessary to install a ground by qualified engineers Never ground the unit through a gas pipe water main telephone line or lightning ...

Page 5: ...nd that doors cannot be closed completely The disposal of the unit should be undertaken by appropriate personnel Remove doors to prevent accidents such as suffocation Prepare a safety check sheet when you request any repair or maintenance for the safety of service personnel Do not pull out more than 2 drawers at the same time when storing or taking out of the stocked material This may cause injury...

Page 6: ...nit and cause it to tip over Hold the handle when closing the door This will reduce the likelihood of a trapped finger Do not lean on the door This may cause injury if the unit tips over Never place your hand on the glass or use excessive force on the glass Intentional force may break the glass resulting in injury from the broken glass Do not touch the condenser directly when the filter is removed...

Page 7: ...curely Place items on the shelves and leave a space between the walls of the cabinet and the contents to allow air circulation Do not place items on the floor of the chamber 8 Always close the door firmly The door check lamp is lit when the door is open The alarm buzzer sounds two minutes after door opening The buzzer can be cancelled automatically when the door is closed 9 Always open and close t...

Page 8: ...7 REFRIGERATOR COMPONENTS 21 Back side 20 22 1 5 7 2 12 3 14 13 MBR 704GR 6 9 10 8 18 23 4 15 11 17 16 19 ...

Page 9: ... items in the path of the cold air 12 Drawer MBR 704GR only Items to be stored in the chamber must be placed on the drawers The maximum storage weight for each drawer is 40 kg Shelf MBR 704G only Items to be stored in the chamber must be placed on the shelves The maximum storage weight for each shelf is 40 kg Do not put stored items directly onto the interior floor of the chamber See page 14 13 Le...

Page 10: ...tch for battery used for power failure alarm Always keep ON Turn the switch OFF when the unit is in no use for a long period more than 1 month Inside components of MBR 704G type 1 Shelf Items to be stored in the chamber must be placed on the shelves The maximum storage weight for each shelf is 40 kg 2 Bottom air duct The duct keeps temperature inside the chamber uniformly by making cooled air circ...

Page 11: ...y is not used 5 Digit shift key Pressing this key in the CAL mode will cause the changeable digits to move 6 Numerical value shift key Pressing this key in the CAL mode will cause the numerical value to change 7 Door alarm lamp DOOR This lamp is lit when the door is ajar or open 8 Alarm lamp ALARM This lamp flashes during an alarm condition 9 10 Temperature display monitor lamp UPPER LOWER Lamp 9 ...

Page 12: ...for installation This precaution will prevent the unit from tipping Improper installation may result in water spillage or injury from the unit tipping over 5 A location where objects will not fall on the unit CAUTION Never install the unit in a place where the possibility exists that an object may fall on it There are cooling circuits and electric components in the upper part of this unit Current ...

Page 13: ...the rear of the frame Fix the frame to the wall by attaching a rope or chain between the wall and the fixtures If holes can be drilled in the wall drill a 10 5mm diameter hole and fix the unit by using the special bolt nut supplied This bolt nut can only be used on a concrete wall 4 Ground earth WARNING Use a power supply outlet with ground earth to prevent electric shock If the power supply outle...

Page 14: ... bottom drawer or shelf 2 Remove the monitor bottle cover as shown in the figure 3 Detach the sensor from the monitor bottle 4 Pull up the bottle to take it out 5 Pour 200ml of 10 glycerol or other solution into the monitor bottle after removing the cap as shown in the figure 6 Cap the monitor bottle and return the bottle to its original position 7 Attach the sensor to the bottle and replace the c...

Page 15: ...er to minimize the temperature rise Stock of containers Always distribute items so as not to disturb the air circulation in the chamber Disruption of the air flow can cause items to freeze or reduce the uniformity of the chamber temperature Never put any articles on the top of the unit Intake air vent Do not block this vent with containers If this vent becomes blocked temperature regulation become...

Page 16: ...entative of high and low average temperatures within the chamber Defrost cycles There is no need for routine defrosting of the unit as this occurs automatically as follows 1 Cycle defrost To keep the chamber temperature stable the refrigeration compressor is cycled on and off During off period any frost which has accumulated on the evaporator is melted by energizing a defrost heater This will not ...

Page 17: ...ing the following procedure If the display does indicate 0 o C proceed to step 7 6 1 Press the CAL key for approximately 5 seconds until is displayed 6 2 Enter the code of the probe to be calibrated using the numerical shift key Upper chamber temperature sensor code is Lower chamber temperature sensor code is 6 3 Press the CAL key This makes temperature display 0 o C This key operation is canceled...

Page 18: ...rcuited ALARM lamp is flashed E3 and monitor bottle temp are displayed alternately Intermittent tone Remote alarm Thermal sensor abnormality If the over temperature sensor is disconnected or short circuited ALARM lamp is flashed E4 and monitor bottle temp are displayed alternately Intermittent tone Remote alarm Note The remote alarm is silenced by pressing the buzzer stop key BUZZER as the remote ...

Page 19: ...l amounts of dirt on the outside and inside of the unit and all accessories If the unit is very dirty use a neutral detergent 3 After cleaning wipe away the cleaner completely with a cloth washed in clean water 4 Never pour water onto or into the unit Doing so can damage the electric insulation and cause failure The compressor and other mechanical parts are completely sealed This unit requires abs...

Page 20: ...stoppers Replacement of glow starter A glow starter is located inside the front cover 1 Disconnect the power supply plug 2 Remove the water proof rubber 3 Remove the glow starter and replace with a new one 4 Replace the water proof rubber DISPOSAL OF UNIT WARNING If the unit is to be stored unused in an unsupervised area for an extended period ensure that children do not have access and doors cann...

Page 21: ...he high temperature materials were put in the unit In these cases the alarm is removed automatically by running the unit for several hours When the unit does not get cold enough 1 A large amount of items or warm products was put in the unit 2 The air exhaust vent is blocked up with containers 3 The unit is in direct sunlight 4 The door is frequently opened 5 A heat source is nearby the unit 6 The ...

Page 22: ...Temperature display Digital display Alarm High temperature Low temperature Door Power failure Sensor Remote alarm contact Allowable contact capacity DC 30V 2A Memory back up Nonvolatile static memory Fluorescent lamp White light 20 W FL20SD x 1 Glow starter FG 1P Accessories Key 1 set Bolt 2 sets Battery For power failure alarm Nickel hydrogen battery DC 6V 1100mAh Automatic charge Weight 195 kg 2...

Page 23: ...nit interior No contamination Decontaminated Contaminated Others 3 Instructions for safe repair maintenance of the unit a The unit is safe to work on b There is some danger see below Procedure to be adhered to in order to reduce safety risk indicated in b below Date Signature Address Division Telephone Product name Pharmaceutical Refrigerator Model MBR 704G MBR 704GR Serial number Date of Installa...

Page 24: ...7FB6P101294003 5 April 2005 Recycled paper CEM SANYO Electric Biomedical Co Ltd 10 15 Hongo 3 Chome Bunkyoku Tokyo 113 8434 Japan Printed in Japan ...