Panasonic MDF-U7586SC, Operating Instructions Manual

Page 1: ...ng instructions carefully before using this product and save the operating instructions for future use See page 35 for all model numbers MDF U7586SC MDF U7586SC MDF U5586SC Ultra Low Temperature Freezer Operating Instructions ...

Page 2: ... 19 ROUTINE MAINTENANCE P 20 Cleaning of cabinet P 20 Cleaning of condenser filter P 20 Defrosting of inside wall P 21 Cleaning of air intake port P 22 REPLACEMENT OF WEAR OUT PARTS P 23 Replacement of battery for power failure alarm P 23 Replacement of fan motor P 23 TROUBLESHOOTING P 24 DISPOSAL OF UNIT P 25 Recycle of battery P 25 Decontamination of unit P 25 TEMPERATURE RECORDER OPTION P 26 Se...

Page 3: ...uctions will be subjected to change without notice due to the improvement of performance or functions Contact our sales representative or agent if any page of the operating instructions is lost or page order is incorrect Contact our sales representative or agent if any point in the operating instructions is unclear or if there are any inaccuracies No part of the operating instructions may be repro...

Page 4: ... 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 the operating instructions in a place accessible to users of this unit Label on the unit This mark is labeled on the cover in which the electrical components of high voltage are enclosed to prevent the electric shock The cover should be removed by a qu...

Page 5: ...ower 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 rod Such grounding may cause electric shock in the case of an incomplete circuit Connect the unit to a power source as indicated on the rating label attached to the unit Use of any other voltage or frequency other than th...

Page 6: ...tion Disconnect the power supply plug if there is something wrong with the unit Continued abnormal operation may cause electric shock or fire When removing the plug from the power supply outlet grip the power supply plug not the cord Pulling the cord may result in electric shock or fire by short circuit Disconnect the power supply plug before moving the unit Take care not to damage the power cord ...

Page 7: ...r insertion may cause a heat or ignition Never store corrosive substances such as acid or alkali in this unit if the container cannot be sealed These may cause corrosion of inner components or electric parts Check the setting when starting up of operation after power failure or turning off of power switch The stored items may be damaged due to the change of setting Be careful not to tip over the u...

Page 8: ...o 40o C Maximum relative humidity 80 for temperature up to 31o C decreasing linearly to 50 relative humidity at 40o C Mains supply voltage fluctuations up to 10 of the nominal voltage Transient overvoltages up to the levels of OVERVOLTAGE CATEGORY II Temporary OVERVOLTAGES occurring on the mains supply Applicable pollution degree of the intended environment POLUTION DEGREE 2 in most cases ...

Page 9: ...8 FREEZER COMPONENTS Rear side Power supply cord 15 1 2 5 6 9 inside 10 12 4 14 12 inside 8 11 7 3 13 Front side 17 18 16 19 Shelf ...

Page 10: ...recorder A temperature recorder optional component can be attached here See page 26 Temperature recorder Option 11 Key lock Turn counterclockwise to 180o with a key and the outer door is securely locked 12 Access port rear and bottom This is used for leading a cable and sensor of a measuring equipment or nozzle of backup cooling kit to chamber Replace the cap and insulation after using the access ...

Page 11: ...splay mode leads setting mode for alarm temperature alarm resume time and compressor delay time Refer to page 16 17 and 18 for details respectively 6 Digit shift key Pressing this key in the setting mode causes the changeable digit to shift Key lock setting is available by pressing this key for more than 5 seconds in the temperature display mode Refer to page 15 for details 7 Set key SET Temperatu...

Page 12: ...ow when the outer door is closed and opened soon 1 Turn the cap of the left side counterclockwise about two laps Or remove the cap 2 Allow about twenty seconds before open the outer door 3 Close or replace the cap when the door operation is completed The outer door may not open in the above method when there are frost and ice in the air intake port In that case open the cap and check the frost ins...

Page 13: ...ay cause vibration or noise WARNING Install the unit on a sturdy floor If the floor is not strong enough or the installation site is not adequate this may result in injury from the unit falling or tipping over Select a level and sturdy floor for installation This precaution will prevent the unit from tipping Improper installation may result in water spillage or injury from the unit tipping over A ...

Page 14: ...level Fig 1 3 Fixing the unit Two fixtures are attached to the rear of the frame Fix the frame to the wall with these fixtures and rope or chain Fig 2 4 Ground earth The ground earth is for preventing the electric shock in the case of the electrical insulation is somehow degraded Always ground the unit at the time of installation WARNING Use a power supply outlet with ground earth to prevent elect...

Page 15: ... you can put articles into the chamber in a small batch to prevent the temperature rise CAUTION Do not put too many warm articles in the chamber The temperature rise may cause the damage to the articles in the chamber WARNING Fix the shelf stopper and shelves securely Incomplete installation may cause injury or damage Operation after power failure The set value is memorized by nonvolatile memory A...

Page 16: ...g set key SET is not memorized Although the value of the chamber temperature setting can range from 50o C to 90o C the guaranteed temperature when there is no load is 86o C when the ambient temperature is 30o C KEY LOCK FUNCTION This unit is provided with the key lock function When the key lock is ON change of temperature setting through the key pad is not available The key lock is set in OFF at t...

Page 17: ... is displayed and the first digit is flashed 5 Scroll the figure to 005 by using digit shift key and numerical value shift key When pressed the figure of settable digit changes When pressed the changeable digit is shifted 6 Press set key SET Alarm temperature is memorized and the current chamber temperature is displayed Table 4 Procedure for setting low temperature alarm Description of operation K...

Page 18: ...ith the digit shift key and numerical value shift key The settable digit is shifted When pressed the figure of settable digit changes 4 Press set key SET The current resume time is displayed The second digit is flashed 5 Set the figure to 020 with the numerical value shift key When pressed the figure of settable digit changes 6 Press set key SET The setting is memorized and the current chamber tem...

Page 19: ... temperature is displayed 2 Press numerical value shift key for 5 seconds The first digit is flashed 3 Set the figure to F05 with the numerical value shift key When pressed the figure of settable digit changes 4 Press set key SET The current delay time is displayed The first digit is flashed 5 Set the figure to 004 with the numerical value shift key When pressed the figure of the first digit chang...

Page 20: ...sor is short circuited Alarm lamp is flashed E04 and chamber temp are displayed alternately Intermittent tone Remote alarm If the filter sensor is disconnected Alarm lamp is flashed E05 and chamber temp are displayed alternately Intermittent tone Remote alarm If the filter sensor is short circuited Alarm lamp is flashed E06 and chamber temp are displayed alternately Intermittent tone Remote alarm ...

Page 21: ... electric insulation and cause failure The compressor and other mechanical part are completely sealed This unit requires absolutely no lubrication Check the backup cooling kit by pressing test switch once a month if it is installed Remove the frost or ice on the chamber wall and clean the condenser filter once a month Cleaning of condenser filter This unit is provided with the filter check lamp on...

Page 22: ...er all the contents to another freezer or a container which is refrigerated by liquid carbon dioxide or dry ice 3 Turn off the power switch of the freezer 4 Open the outer door and inner door Remove the inner door by lifting up as shown in the figure 5 Leave the freezer as it is 6 The water accumulated on the bottom of the chamber should be wiped up with a dry cloth 7 After cleaning the chamber an...

Page 23: ... ice can be seen in the air intake port Remove the frost and ice with the stick for air intake port cleaning The outer door cannot be opened even if the cap on the air intake port is removed Remove the frost and ice with the stick for air intake port cleaning Frost and ice can be seen in the chamber Remove the frost and ice with the enclosed scraper WARNING For removing the frost of the air intake...

Page 24: ... situation Important The used battery is a recyclable precious resource Do not dispose of the battery Always follow the procedure for recycling WARNING The replacement of the battery for power failure alarm should be executed by a qualified engineer or a service personnel only The replacement of the battery for power failure alarm involves the risk of electric shock Replacement of fan motor Replac...

Page 25: ...r filter is clogged Always clean the condenser filter when the filter check lamp lights The outer door is not shut tightly The inner door is not installed correctly The set temperature in the controller is not set properly The freezer is in the direct sunlight There is any heating source near the freezer A rubber cap and insulation are not set correctly on the access port You put too many unfrozen...

Page 26: ...it should be accomplished by appropriate personnel Always remove doors to prevent accidents such as suffocation Recycle of battery The unit contains a rechargeable battery The battery is recyclable At the end of it s useful life check with you local solid officials option or proper disposal Decontamination of unit Before disposal of unit with biohazardous danger decontaminate the unit to the exten...

Page 27: ...nt is apart from the recording paper 2 Pull the cartridge out of the mounted position as shown in Fig 1 and Fig 2 3 Set a new recording paper in place on the rear bottom of the cartridge Set the hole on the recording paper in the cog of the recording paper driving assembly and feed the recording paper in the direction of the arrow by driving the cog wheel Fig 3 4 Adjust the recording paper properl...

Page 28: ...er of dry cell at the left bottom Fig 3 Set a dry cell in the case with its minus pole positioned backward 4 Close the case cover and replace the cartridge 5 Lift up the pen holder lever and close the cover Setting of ink pen 1 Open the cover and let down the pen holder lever With this operation the pen point is apart from the recording paper 2 Pull the cartridge out of the mounted position as sho...

Page 29: ...guide holes on the pen arm See to Fig 2 illustration 2 5 Press the two sides of the head clamp as indicated by the arrows to secure the ink pen See to Fig 2 illustration 3 From the side view the ink pen should fit perfectly on the arm Confirm that the pen arm is attached to both sides of the ink pen 6 After loading the ink pen return the pen lifter to the original position Confirm that the pen lif...

Page 30: ...he recording paper speed is set to 32 days The center of the recording paper is divided into 32 equal sections The lines extending from these lines serve as the 32 day time scale Fig 4 Stopping recording 1 Turn OFF the power switch 2 When recording is stopped for a prescribed period place the caps back on the ink pen to prevent the ink from evaporating Replacing the recording paper 1 Slightly rais...

Page 31: ...of backup cooling kit BACKUP When turning on the backup cooling kit the backup standby lamp is brightened This means that the backup cooling kit is ready To stop the operation of the backup cooling kit turn off this switch 2 Test switch TEST This switch is for checking the operation of backup cooling kit Pressing this switch is resulted in the release of liquid carbon dioxide under any chamber tem...

Page 32: ...s the time when 70o C can be holding for Liquid CO2 backup cooling kit Keep a liquefied CO2 cylinder at less than 31o C The above data is the experiment value which uses liquid CO2 gas 30 L no load Ambient temperature o C Time h MDF U5586SC MDF U7586SC ...

Page 33: ...board Note When a data transmitting function to the personal computer is done an interface board MTR 480 option goods and communication cable of 9 pin Dsub cross type for RS232C are necessary The connecting cable between the PC and MTR L03 terminal is not enclosed Provide a cross type cable of less than 100 m length having a pin plug ...

Page 34: ...f stopper as shown in the figure below WARNING Fix the shelves securely And store the inventory racks securely Incomplete installation may cause injury or damage MDF U5586SC IR 220U 1 Insert the upper side 2 Push in the lower side Attachment of shelf stopper Shelf support Shelf stopper NO 8 under the second screw from the top No 3 under the fifth screw from the top No 2 under the third screw from ...

Page 35: ...uter control system Temperature display Digital display Thermal sensor Platinum resistance Pt 1000Ω Alarm High temp alarm Low temp alarm Power failure alarm Filter check Battery check Fan motor check Remote alarm contact Allowable contact capacity DC 30 V 2 A Battery Nickel metal hydride battery DC 6 V 1100 mAh Auto recharge Accessories 1 set of key 1 scraper 1 stick for air intake port cleaning W...

Page 36: ...A MDF U7586SC PA Cooling performance 86o C at the center of the chamber ambient temperature 30o C no load Temperature control range 50o C to 86o C ambient temperature 30o C no load Rated voltage 220 V Rated frequency 60 Hz Rated power consumption 1620 W 1620 W Noise level 51 dB A background noise 20 dB Maximum pressure 2 5 MPa 3 2 MPa ...

Page 37: ...it Unit 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 Model Serial number Date of installation Ultra low temperature MDF Freezer Plea...

Page 38: ...Printed in Mexico 7FB6P151727001 M0914 11014 Panasonic Healthcare Corporation of North America 1300 Michael Drive Suite A Wood Dale Illinois 60191 Panasonic Healthcare Co Ltd 2014 ...