INSTRUCTION MANUAL MANUAL DE INSTRUCCIONES MANUEL D'INSTRUCTIONS SF-L6111 FREEZER CONGELADOR CONGELATEUR SANYO Scientific SANYO E & E America Co. 1062 Thorndale Avenue Bensenville, IL 60106 USA Toll-Free USA 800-858-8442 Fax 630-238-0074 Email: info@sanyobiomedical.com SANYO Canada, Ltd. 300 Applewood Crescent Concord, Ontario L4K 5C7 905-760-4025 Fax 905-760-9945 Email: info@sanyobiomedical.com Part No.
Note: 1. No part of this manual may be reproduced in any form without the express 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. © 2006 SAN YO E & E America Co. All rights reserved. CONTENTS PRECAUTIONS FOR SAFE OPERATION P.3 CAUTIONS FOR USAGE P. 7 ENVIRONMENTAL CONDITIONS P.8 FREEZER COMPONENTS P.8 INSTALLATION P.11 START-UP OF UNIT P.
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 in serious injury or death.
PRECAUTIONS FOR SAFE OPERATION [_____Lt_!W_A_R_N_1N_G________] ' " Do not use the unit outdoors. '\.Y water. Current leakage or electric shock may result if the unit is exposed to rain O onl Y qualified engineers or service personnel should install the unit. personnel may cause electric shock or fire. Installation by unqualified O Be sure to install the unit on a sturdy floor.
PRECAUTIONS FOR SAFE OPERATION l___&_!W_A_R_N_IN_G____J ~ 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. o 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. (S) Never splash water directly onto the unit as this may cause electric shock or short circuit. t
PRECAUTIONS FOR SAFE OPERATION [_____6_!_CA_U_T_IO_N_J ' " Do not climb onto the unit or do not put articles on the unit. \Y damage to the unit. (9 Do not store bottle or cans in the refrigerator. This may cause injury by tipping or This may cause injury by broken of containers due to the frozen. ' " Do not touch any stock (especially metal objects) in the refrigerator with a wet hand. This may \Y cause frostbite. o Always hold the handle when closing the door. (9 Do not lean on the door.
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.
ENVIRONMENTAL CONDITIONS This equipment is designed to be safe at least under the following conditions: 1. Indoor use; 2. Altitude up to 2000 m; 3. Ambient temperature 15°C to 26°C; 4. Maximum relative humidity 75 % for temperature up to 26 DC; 5. Main supply voltage fluctuations not to exceed ±10% of the nominal voltage; 6. Other supply voltage fluctuations as stated by the manufacturer; FREEZER COMPONENTS 1. Control panel 5. Access port 4. Door handle 3. Lock 7. Leveling feet 2.
FREEZER COMPONENTS 8. Shelves 10. Temperature sensor (behind the fan cover) 9. Magnetic door gasket . - - 6. Remote alarm terminal (behind the kick plate) 1. Control panel: The operation status is displayed on this panel; temperature setting is also available. Refer to page 10 for details. 2. Air intake vent: Ensure this vent is never blocked. distribution in the freezer. 3. Lock: Failure to do so will result in unstable temperature Turn the key clockwise through 180 degrees to lock the door. 4.
FREEZER COMPONENTS Control panel 9 8 o o DOOR ALARM 7 ~ ,-, --, -, I TEMPERATURE(-C) 8CD Q ~ 1 2 3 4 5 6 1. Alarm test key (ALARM TEST): Buzzer will sound and remote alarm will be activated by pressing this key. Pressing this key second time will deactivate the alarm. 2. Alarm buzzer stop key (BUZZER): operates and buzzer sounds. 3. Defrost key (DEF): 4. Set key (SET): Press this key to silence the buzzer in the event that the alarm See page 15 for details.
INSTALLATION 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 might lead to inadequate cooling. 2. A location with adequate ventilation Always keep in front of air intake and exhaust area open for free air circulation. inadequate cooling. Poor ventilation will result in 3.
INSTALLATION Installation 1. Remove the packaging materials and tapes tapes. Open the doors and ventilate the unit. neutral dishwashing detergent. Remove all transportation packaging materials and If the outside panels are dirty, clean them with a diluted (Undiluted detergent can damage the plastic components. dilution, refer to the instruction of the detergent.) For the After cleaning with the diluted detergent, always wipe it off with a wet cloth, then wipe the panels with a dry cloth. 2.
OPERATING INSTRUCTIONS Temperature setting Table 1 shows the basic operation method. Perform key operation in the sequence indicated in the table. The example in the table is based on the assumption that the freezer temperature is -25°C. Note: The unit is set at the factory at -20 °C. Table 1 Basic operation procedure (Example of setting: Freezer @ -25°C) 1 Operation Connect to the power source . Key operated ----- 2 Press SET key. SET 3 Set to 5 by using the up arrow key.
OPERATING INSTRUCTIONS Offset The difference between chamber and indicated temperature can be arranged by key operation. As an example, Table 2 shows the procedure in case actual freezer temperature is -25 temperature is -27 ce and displayed ce, change the displayed temperature to -25 ce. Table 2 Offset setup procedure Operation 1 Key operated Pressing the up arrow key more than 5 seconds. 2 Set to 2 by using Up arrow key. 3 Press the set key.
OPERATING INSTRUCTIONS Key lock operation This unit incorporates a key lock feature that can inhibit tampering using the keys on the control panel. The key lock is set to OFF at the factory. Display LoO L01 Table 3 Mode Key lock OFF Key lock ON Function Temperature change enabled Temperature change disabled Key lock setup procedure (Example: Operation Key lock OFF => Key lock ON) Key operated Display after the key operated The current freezer temperature is displayed.
ALARMS AND SAFETY FUNCTIONS This unit has the alarm and safety functions shown in Table 4, and also a self-diagnostic function. T a ble 4 AI arms an d sa ~ery t funcfIons Kind of alarm Situation or safety High If the chamber temperature temperature exceeds the set temperature alarm more than 3°C. Indication Alarm lamp flashes. lights up. Temperature display flashes. Buzzer Safety operation Intermittent tone after a delay of 15 minutes. Remote alarm is activated after a delay of 15 minutes.
While you are defrosting . . . . Freezer is desigried to send a buzzer message (but not remote alarm) for every 30 minutes to remind that the defrosting is in process, if the door is kept open. We recommended that you would check the freezer at each buzzer to assure the water absorbing material is dry enough to continue defrosting. Just in case you rather not have a buzzer tone, you have a choice to either close the door (which will delay defrosting) or unplug the power cord until defrost is completed.
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 to your health. Cleaning • Clean the unit once a month. Regular cleaning keeps the unit looking new. • Use a dry cloth to wipe off small amounts of dirt on the outside and inside of the unit and all accessories.
TROUBLESHOOTING If the unit malfunctions, check the following potential causes before calling for service. In the case of inadequate refrigeration or freezing, transfer the stored items to another freezer before checking. If nothing operates even when the unit is plugged in 1. The unit is not connected to the power supply or capacity of power source is not enough. 2. There is a power failure, the fuse is blown, or the circuit breaker is activated.
SPECIFICATIONS Name Laboratory Freezer Model SF-L6111 External dimensions 345/8" H x 235/8" W x 25 31/32" D Internal dimensions 2713/16" H x 207/8" W x 175/16" D (706 H x 530 W x 441 D (mm)) (880 H x 600 W x 652 D (mm)) 5.
6 CAUTION Please fill in this form before servicing. Provide this form to the service engineer to keep for safety. Safety check sheet 1. Freezer contents: Risk of infection: Risk of toxicity: Risk from radioactive sources: DYes o No DYes o No 0 Yes 0 No (List all potentially hazardous materials that have been stored in this unit.) Notes: 2. Contamination of the unit Unit interior No contamination Decontaminated Contaminated Others: DYes o No DYes DYes o No 3.
