Page 2 - CONTENTS
1 Note: 1. No part of this manual may be reproduced in any form without the expressed written permission of SANYO. 2. The contents of this manual are subject to change without notice. 3. Please contact SANYO if any point in this manual is unclear or if there are any inaccuracies. SANYO Electric Biom...
Page 3 - PRECAUTIONS FOR SAFE OPERATION; WARNING
2 PRECAUTIONS FOR SAFE OPERATION It is imperative that the user complies with this manual as it contains important safety advice. Items and procedures are described so that you can use this unit correctly and safely. If the precautions advised are followed, this will prevent possible injury to the u...
Page 6 - CAUTION
5 PRECAUTIONS FOR SAFE OPERATION 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. Connect the unit to a power source as indicated on the rating label attached...
Page 8 - CAUTIONS FOR USAGE
7 CAUTIONS FOR USAGE ￭ Always use a dedicated power source. The power source of this freezer is single phase and local voltage. The power source should be the dedicated circuit with a dedicated breaker. Do not connect this freezer to the branch circuit for other electric appliances. ￭ For AT type,...
Page 10 - ENVIRONMENTAL CONDITIONS
9 ENVIRONMENTAL CONDITIONS This equipment is designed to be safe at least under the following conditions (based on the IEC 1010-1): 1. Indoor use; 2. Altitude up to 2000 m; 3. Ambient temperature 5 o C to 40 o C 4. Maximum relative humidity 80% for temperature up to 31 o C decreasing linearly to 50%...
Page 11 - FREEZER COMPONENTS
10 FREEZER COMPONENTS MDF-593 1 3 13 7 8 12 10 11 4 2 9 6 5 15 14
Page 13 - Control panel
12 FREEZER COMPONENTS Control panel 1. Power switch (POWER): Power all functions except remote alarm and back-up system for AT type. 2. CO 2 Back-up switch (CO 2 BACK UP): AT type only. 3. CO 2 Back-up test switch (TEST) (AT types only): AT type only. 4. Remote alarm switch (REMOTE ALARM): This swit...
Page 14 - INSTALLATION; Installation site
13 Clean the condenser filter according to page 23 “Cleaning of condenser filter”. INSTALLATION Installation site To operate this unit properly and to obtain maximum performance, install the unit in a location with the following conditions: ￭ A location not subjected to direct sunlight The direct su...
Page 15 - Installation
14 INSTALLATION Installation 1. Remove the packaging materials and tapes Remove all transportation packaging materials and tapes. Open the doors and ventilate the unit. If the outside panels are dirty, clean them with a diluted neutral dishwashing detergent. (Undiluted detergent can damage the plast...
Page 17 - OPERATING INSTRUCTIONS; Temperature setting; Remote alarm terminal
16 OPERATING INSTRUCTIONS Temperature setting Table 1 shows the basic operation method. Perform key operations in the sequence indicated in the table. The example in the table is based on the assumption that the temperature is -70 o C. Note: The unit is set at the factory that the chamber temperatur...
Page 18 - Alarm temperature setting
17 OPERATING INSTRUCTIONS Alarm temperature setting This unit is provided with the high temperature alarm. The setting of high temperature alarm is 10 o C or 15 o C (The setting value is 2 kinds.) higher than the setting of chamber temperature. The procedure in table 2 shows the sequence to set the ...
Page 19 - Setting of alarm resume time
18 OPERATING INSTRUCTIONS Setting of alarm resume time The alarm buzzer is silenced by pressing BUZZER key on the control panel during alarm condition (Initial setting 100: The remote alarm is not silenced). The buzzer will be activated again after certain suspension if the alarm condition is contin...
Page 20 - Alarm and safety functions
19 OPERATING INSTRUCTIONS Alarm and safety functions This unit has the alarm and safety functions shown in table below, and also self diagnostic function. Table 4. Alarm and safety function Alarm & safety Situation Indication Buzzer Safety operation High temperature alarm When the chamber temp. ...
Page 22 - TEMPERATURE RECORDER
21 because of cooling capacity.) TEMPERATURE RECORDER The figure below shows the description of a temperature recorder. The temperature recorder is provided with model AT type. Feeding of chart 1. Open the door and let down the lever of the penholder; the pen point is apart from the chart. (Fig. 1) ...
Page 24 - ROUTINE MAINTENANCE; Cleaning
23 ROUTINE MAINTENANCE WARNING Always disconnect the power supply to the unit prior to any repair or maintenance of the unit in order to prevent electric shock or injury. Ensure you do not inhale or consume medication or aerosols from around the unit at the time of maintenance. These may be harmful ...
Page 25 - TROUBLE SHOOTING
24 TROUBLE SHOOTING If the unit malfunctions, check out the following before calling for service, after transferring all the contents to another freezer No refrigeration ￭ The voltage is too low. (In this case, call an electrician.) ￭ The breaker is free. ￭ The fuse is blown. Sometimes the f...
Page 26 - DISPOSAL OF UNIT
25 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 cannot be closed completely. The disposal of the unit should be accomplished by appropriate personnel. Always remove doors to prevent accide...
Page 27 - RECYCLE OF NICKEL-CADMIUM BATTERY
26 RECYCLE OF NICKEL-CADMIUM 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. ＊ Label indication is obliged to comply with Taiwanese battery regulation. Location of a nickel-ca...
Page 28 - SPECIFICATIONS; PERFORMANCE
27 SPECIFICATIONS Name Ultra-Low Temperature Freezer Model MDF-593/MDF-593AT MDF-793/MDF-793AT External dimensions W2010 x D770 x H1070 (mm) W2570 x D770 x H1070 (mm) Internal dimensions W1280 x D500x H762 (mm) W1840 x D500x H762 (mm) Effective capacity 487 L 701 L Exterior Baked o...
Page 29 - Safety check sheet
28 CAUTION Please fill in this form before servicing. Hand over this form to the service engineer to keep for his and your safety. Safety check sheet 1. Refrigerator contents : Risk of infection: Risk of toxicity: Risk from radioactive sources: (List all potentially hazardous materials that have b...
