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INSTRUCTION MANUAL
MPR-411F
MPR-411FR
Pharmaceutical Refrigerator with Freezer
MPR-411FR
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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 Biomedical Co., Ltd. All rights reserved. Printed in Japan. CONTENTS PRECAUTIONS FOR SAFE OPERATION P. 2 CAUTIONS FOR USAGE P. 6 ENVIRONMENTAL CONDITIONS P. 7
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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 user and any other person. Precautions are illustrated in the following way: WARNING Failure to observe WARNING signs could result in a hazard to personnel possibly resulting i
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PRECAUTIONS FOR SAFE OPERATION WARNING Do not use the unit outdoors. Current leakage or electric shock may result if the unit is exposed to rain water. Only qualified engineers or service personnel should install the unit. The installation by unqualified personnel may cause electric shock or fire. Be sure to 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 fallin
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PRECAUTIONS FOR SAFE OPERATION 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 to your health. Never splash water directly onto the unit as this may cause electric shock or short circuit. Never disassemble, repair, or modify the unit yo
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PRECAUTIONS FOR SAFE OPERATION CAUTION Never damage or break the power supply plug or cord. Do not use the supply plug if its cord is loose. This may cause fire or electric shock. Do not touch any electrical parts such as the power supply plug or any switches with a wet hand. This may cause electric shock. Do not climb onto the unit or do not put articles on the unit. This may cause injury by tipping or damage to the unit. Do not store bottle or cans in the freeze
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CAUTIONS FOR USAGE 1. If the unit is unplugged or the power to the unit is interrupted, do not restart the unit for at least 5 minutes. This protects the compressor. 2. This inner cabinet is refrigerated by the forced circulation of cooled air inside the chamber. Ensure that the intake and exhaust vents are not blocked. Adequate space should be provided between the items inside the unit to allow air circulation. 3. Never store corrosive materials such as acid or alkali unless t
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CAUTIONS FOR USAGE Model with CE mark This unit is equipped with a circuit breaker on the back. Make sure this breaker is switched ON before the unit starts to run. When the operation of the unit is stopped by this breaker, contact with dealer or service station after disconnected the power supply plug. Circuit breaker ENVIRONMENTAL CONDITIONS This equipment is designed to be safe at least under the following conditions (based on the IEC 1010-1):
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NAME AND FUNCTION OF PARTS 3 11 4 6 5 1 7 2 8 8 9 Refrigerator Freezer 9 4 10 1. Glass window: Water can sometimes condense on the glass in areas of high humidity. Wipe off the condensation with a dry soft cloth. 2. Magnetic door gasket: Always keep clean. 3. Control panel: The panel is divided into two portion; Upper portion is an indicator and lower is a controller. Press upper right corner to open the lower cove
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NAME AND FUNCTION OF PARTS Control panel 11 10 9 7 6 12 1 2 8 3 4 5 1. Alarm buzzer stop key (BZ): Press this key to silence the buzzer in the event that the alarm operates and buzzer sounds. 2. Display select key (REF./FREEZ.): By pressing this key, internal temperature display of refrigerator or freezer and each setting is selected. 3. Set key (SET): Pressing this key activates temperature set mode. The digit which can be set is flashed. By p
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BEFORE COMMENCING OPERATION Installation site To operate this unit properly and to obtain maximum performance, install the unit in a location with the following conditions: 1. A location not subjected to direct sunlight Installation in a location subjected to direct sunlight may lead to inadequate cooling. 2. A location with adequate ventilation Leave at least 10cm around the unit for ventilation. Poor ventilation will result in a reduction of the refrigeration capacity.
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BEFORE COMMENCING OPERATION 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 neutral detergent and wipe it up with a wet cloth. 2. Adjust the leveling foot Leveling feet Extend the leveling feet by rotating them counterclockwise to contact them to the floor. Ensure the unit is level. 3. Fix the unit Two fixtures a
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OPERATING INSTRUCTIONS Control panel 1. Setup of chamber temperature Table 1 shows the basic operation method. Perform key operation in the sequence indicated in the table. o The example in the table is based on the assumption that the refrigerator temperature is 4 C and the o freezer temperature is -25 C. o Note: The unit is set at the factory so that the refrigerator temperature is 5 C and the freezer o temperature is -20 C. o o Table 1 Basic operation procedure (Example
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OPERATING INSTRUCTIONS 2. Key lock operation This unit incorporates a key lock feature which can inhibit the tampering using the keys on the control panel. The key lock is set to OFF at the factory. Display Mode Function Key lock OFF Temperature change enabled Key lock ON Temperature change disabled Table 2 Key lock setup procedure (Example: Key lock OFF Key lock ON) Operation Key operated Indication after operation Display mode ----- The current refrigerator or freezer
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OPERATING INSTRUCTIONS Alarm and safety functions This unit has the alarm and safety functions shown in Table 3, and also a self diagnostic function. Kind of alarm Situation Indication Buzzer Safety operation or safety High Refrigerator Alarm lamp flashes. Intermittent tone Remote alarm is temperature If the chamber temperature All digits on the temperature after a delay of 15 activated after a alarm deviates from the set display flash. minutes. delay of 15 o temperature +5 C or
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OPERATING INSTRUCTIONS Defrost cycles Refrigerator There is no need for routine defrosting of the unit as this occurs automatically as follows: 1. Cycle defrost To keep the temperature stable inside the chamber, the refrigeration compressor is cycled on and off. During “off” periods any frost which has accumulated on the refrigeration coils is melted by energizing a small heater. This will not have any discernible effect on the chamber temperature. 2. Forced defrost When the
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TEMPERATURE RECORDER Automatic temperature recorder To record the chamber temperature, an optional automatic temperature recorder is available. Please consult with our sales department or agency for recorder installation. For the proper usage of temperature recorder, refer to an instruction manual included with the recorder. The available recorder and a dedicated fixture is as follows: Temperature recorder: Model MTR-0620LH (for refrigerator) Model MTR-4014LH (for freezer)
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TEMPERATURE RECORDER Attachment of temperature recorder For refrigerator Fig. 1 1. Attach the fixture to the temperature recorder with two screws. (Fig. 1) Fig. 2 2. Remove the screws at the right corner on the top of the unit and fix the recorder to the position. (Fig. 2) 3. Remove a rubber cap and insulation covering the access hole on the back of the unit. 4. Take the recorder sensor into the refrigerator Fig. 3 chamber through the access hole. 5. Fix the recorder s
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REMOTE ALARM TERMINAL WARING Always disconnect the power supply to the unit before connection of alarm equipment to remote alarm terminals to prevent electric shock or injury. The terminal of the remote alarm is installed in the terminal cover at rear of the cabinet. The maximum contact rating is DC 30 V, 2 A. Output: normal “open” abnormal “close” Note: The alarm is silenced by the alarm buzzer stop key (BZ) since the remote alarm is operated in conjunction with alarm bu
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TROUBLE SHOOTING If the unit malfunctions, check out the following before calling for service. If nothing operates even when plug in 1. The unit is not connected to the power supply or capacity of power source enough. 2. There is a power failure. 3. The fuse is blown or the circuit breaker is activated. When the unit does not accept changes of set-point temperature 1. The key lock is “OFF”? When alarm is activated On start-up 1. The temperature in the unit does not match set val
