Cox User Manual
Contents
1. may also have additional rights that vary from state to state Any unit to be repaired under warranty must be shipped freight prepaid or delivered to a facility authorized to render services provided hereunder Returned unit must be either in its original package or a similar package affording an equal degree of protection All units must have a Return Material Authorization code RMA visible on the returned item RMA s can be obtained by calling CPAC at 585 382 3223 EVERY EFFORT HAS BEEN MADE TO ENSURE THE COMPLETE ACCURACY OF THE CONTENTS OF THIS MANUAL NO LIABILITY ARISING FROM ITS USE HOWEVER CAN BE ACCEPTED BY THE COMPANY WHO RESERVES THE RIGHT WITHOUT PRIOR NOTICE TO ALTER THE SPECIFICATIONS CONSTRUCTION OR CONTENT OF ITS EQUIPMENT AT THE COMPANY S OWN DISCRETION 142. the power is OFF Standby Press and hold for 5 seconds the CYCLE key to enter SET mode The 4 digit LED display will show the first setting to be changed Continue to press the CYCLE key to toggle through all the settings which are listed below Use the CYCLE II key to increase values and the CYCLE Ill key to decrease the values of the settings Press the CYCLE key after the last setting is displayed to exit SET mode and save changes to memory STAND BY MODE Default 2 hours Unit will maintain cycle temperature for 2 hours after last cycle Unit will automatically enter power OFF Standby if there is no cycle activity for 2 hours This time can be adjusted from 2 4 hours Display format example Sb 2 AUDIBLE ALARM Default 1 ON The unit has an audible alarm that alerts the user when the sterilization temperature has been reached during warm up and when a cycle has been completed The alarm can be defeated by changing the value to O OFF Display format example AA 1 FAHRENHEIT CELSIUS Default F Fahrenheit The temperature measurement can be displayed in units of Fahrenheit F or Celsius C Display format example P PRINTER OUTPUT COPIES Default 1 The number of copies for the printer output can be increased to 2 or 3 Display format example PC 1 MONTH Default 1 The month can be updated to current month as follows 1 January 2 February 3 March 4 April 5 May 6 June 7
3. 12 minutes The ON STANDBY OFF LED will change color from amber to green when the warm up to 375 F 190 C is complete The temperature read out will begin at 70 F 21 C The sterilizer is very energy efficient and should be left on all day as its electrical consumption is minimal Before beginning a sterilization cycle be sure instruments are clean and free of debris for information about which instruments can be safely sterilized see Materials Integrity page 4 TO STERILIZE Instruments which are to be sterilized in Cycles and II need not to be dried prior to placing them in the sterilizer However instruments which are packaged for Cycle III must be dried before packaging All instruments including those that have been placed in a holding ultrasonic or cold chemical disinfectant solution must be thoroughly rinsed before sterilization Failure to thoroughly remove extraneous agents prior to sterilization could lead to surface staining of instruments CYCLE I 6 MINUTES Unwrapped Instruments Sterilization Instructions To sterilize unwrapped instruments place them in a basket place the basket in the basket tray and slide the basket into the heating chamber using the basket removal tool Close the door make sure the handle is in the fully closed horizontal position push and release the Cycle button 5 NOTE It s recommended that only a single layer of instruments be placed in the basket to ensure thoroug
4. Amps ENVIRONMENTAL CONDITIONS The COX Rapid Heat Transfer Sterilizer is designed for indoor use with the following conditions e Temperature Range of 5 C to 40 C 41 F to 104 F e Maximum Relative Humidity of 80 up to 31 C 88 F Decreasing linearly to 50 at 40 C 104 F e Pollution Degree 2 applies in accordance with IEC 664 e Transient Over voltage Category Il applies e Supply Voltage not to fluctuate more than 10 12V at 120V 22V at 220V e Maximum altitude of 2000 m 6562 ft 12 COX STERILIZER SPARE PARTS LIST March 20 2013 T CX0315 Cooling Rack 2 Instrument Baskets Stacked CX0322 Foam Filter 4 1 2 Square 5 pack we CX0081 Instrument Rack Internal ign 13 STATEMENT OF WARRANTY All equipment is manufactured to exacting standards and has been tested and inspected for proper workmanship and performance before shipping Any parts which are defective will be repaired or replaced within a one year period after date of shipment provided the equipment has been used according to the instruction manual and have not been abused or tampered with The company will not be responsible for any damage resulting from improper installation operator carelessness or improper operation of the equipment The company assumes no responsibility for damage in transit and the customer should present any claim for such damages to the carrier This warranty gives you specific legal rights You
5. COXRAPIDHEAT HIGH VELOCITY HOT AIR STERILIZERS Rapid Heat Sterilizers with 6 8 and 12 Minute Sterilization Cycle Times USER MANUAL MODELS COX 115V COX 220V ENVIRONMENTAL SOLUTIONS 2364 Leicester Road P O Box 175 Leicester NY 14481 Phone 585 382 3223 e Fax 585 382 9481 e www coxrapidheat com July 20 2015 TABLE OF CONTENTS RECOMMENDATIONS IMPORTANT SAFEGUARDS ACCESSORIES OPTIONAL ACCESSORIES MATERIALS INTEGRITY CAUTIONS SAFETY NOTES ON TEMPERATURE OPERATING INSTRUCTIONS DEFAULT SETTINGS MAINTENANCE SERVICE ERROR CODES USB PORT BIOLOGICAL TESTING UNIT ELECTRICAL RATINGS ENVIRONMENTAL CONDITIONS SPARE PARTS LIST WARRANTY RECOMMENDATIONS Read the entire instruction manual before installation or operation of the COX Rapid Heat Transfer Sterilizer It will help you to understand the operation of the system how various sub assemblies work together and the operating sequence of the controls WARNING NEVER ATTEMPT TO PERFORM ANY ELECTRICAL TROUBLESHOOTING ADJUSTMENT S OR SERVICE S UNLESS YOU ARE A QUALIFIED ELECTRICIAN ELECTRONICS TECHNICIAN OR FACTORY TRAINED SERVICE TECHNICIAN IMPORTANT SAFEGUARDS When using your COX Rapid Heat Transfer Sterilizer these basic safety precautions should be followed 1 2 Read and understand all instructions Care must be taken to avoid burns from touching hot parts Do not operate this appliance with a damaged co
6. July 8 August 9 September 10 October 11 November or 12 December Display format example 10 DAY of MONTH Default 1 The day of month can be updated to current day Display format example d 20 YEAR Default 2011 The year can be updated to current year Display format example 2011 MODEL Sterilizer model can only be viewed not changed Display format example 6000 SERIAL NUMBER Serial number can only be viewed not changed Display format example 1 2345 MAINTENANCE SERVICE The Cox sterilizer is designed for minimum and easy service It is constructed of high quality stainless steel which may be cleaned with mild soap and a damp cloth or any non abrasive stainless steel cleaner Unit can be externally disinfected with the disinfectant of your choice A cooling fan filter is located on the back of the unit to ensure the sterilizer performs reliably and efficiently for many years Visually inspect the filter for build up of dust or contaminants at least once a month Replace the filter if an excessive amount of dust is evident Replacement foam filters can be purchased from CPAC NOTE A CFF Change Fan Filter indicator will be displayed when the unit is shut off if a clogged filter has not been replaced and the performance of the cooling fan is being affected If the filter is not replaced an E 14 error code may occur and the sterilizer will require servicing All internal
7. Pouches left in sterilizer for more than 30 minutes after cycle Blower is not blowing air into chamber through slots Heater is not warming chamber Clean cooling fan filter grill Replace thermocouple CX0088 Use SteriSure nylon pouches Remove pouched instruments promptly after sterilization cycle has completed Replace blower CX0001 Replace heating element CX0082 115VAC unit CX0027 230VAC unit 4 E 14 error code Ambient air temperature near PCB too high Cooling fan filter grill is clogged with dust Cooling fan is not running Clean fan filter grill Replace cooling fan CX0037 115VAC unit CX0093 230VAC unit 5 E 12 error code Key s on membrane keypad not working Keypad failure Replace membrane keypad CX0022 Error Code Symptom Possible Causes Repair Solution 6 E 20 or E 21 error code Control of temperature erratic Bad thermocouple reading sequence Faulty thermocouple Unplug unit for 20 seconds and then plug back in turn power ON If error code appears again thermocouple is faulty Replace thermocouple CX0088 7 E 30 error code Chamber temperature exceeding maximum value 8 Timer not counting down during cycle Cooling fan filter grill is clogged with dust Cooling fan is not running Faulty PCB Temperature has not reached 375 F Faulty door switc
8. ace the hot basket Depending on the size of your practice you may wish to purchase additional baskets OPTIONAL ACCESSORIES Part No CX0031 MESH BASKET BURR HOLDER An optional mesh basket is available for sterilizing small lightweight items Call CPAC at 585 382 3223 to place an order MATERIALS INTEGRITY Tests have been conducted on various surgical and dental instruments as to compatibility with the 375 F 190 C temperatures Generally medical and dental stainless and carbon steel hand instruments are safe in the Cox sterilizer Caution should be used with plastic and rubber goods When in doubt consult the instrument manufacturer CAUTIONS e During operation the exterior surface of the sterilizer remains comfortable to the touch however the interior of the drawer and the sterilized instruments will be hot Use only the handle to carry the drawer Caution should be taken when handling hot instruments e The sterilizer is designed for use with metal instruments While many new plastics Teflon and rubber products can be used in a high temperature environment extreme care should be used in sterilizing these materials until compatibility has been confirmed e When sterilizing packaged instruments use only dry heat packaging material suitable for 375 F 190 C temperatures e Instruments that have been wiped with alcohol or any combustible solution must be allowed to dry before being placed in the sterilizer e U
9. components used in the sterilizer s construction are long life heavy duty parts that require no maintenance Below is a list of potential error codes or performance symptoms that would indicate the possible need for service If anything needs to be replaced an authorized service representative should be called or call CPAC at 585 382 3223 ERROR CODES Any failure in performance will be signaled by an error code If one of the following error codes appears press the power ON OFF key for 1 second This will reestablish the error detect logic and will eliminate false error codes that may occur If the error code persists call your authorized service representative or CPAC at 585 382 3223 Process Failures E 12 Key Switch failure E 14 Board over heat E 16 Cycle Interruption E 18 PCB failure Temperature Probe E 20 Open probe E 21 Thermocouple Heater Drive E 30 Over heat E 31 Under heat Error Code Symptom Possible Causes Repair Solution 1 Failing spore tests Instruments stacked on top of each other Not running 12 minute cycle when instruments are ina cassette or pouch Place instruments on one level or in divider rack Run 12 minute cycle 2 Burning pouches 3 E 31 error code Sterilizer not heating up to 375 F Temperature rising above 380 F Temperature rising above 380 F after cleaning fan filter grill Not using pouches designed for Cox sterilizer
10. h Clean fan filter grill Replace cooling fan CX0037 115VAC unit CX0093 230VAC unit Unplug unit for 20 seconds and then plug back in turn power ON If error code appears again replace PCB CX0079 Allow temperature to reach sterilization setting Install door switch jumper wire on PCB until door switch can be replaced 10 USB PORT The COX Rapid Heat Transfer Sterilizer is capable of storing sterilization cycle data on a USB flash drive The flash drive should be inserted in the provided USB port located on the right side of the sterilizer The sterilizer will record cycle parameters including start date and time cycle phase time and temperatures and the cycle status The cycle status at the end of the record will indicate whether the sterilization cycle successfully completed or if there was an error A new text file is automatically created each day and named using the following format month day year txt ex 05 20 11 txt The flash drive can be any type formatted for FAT FAT16 or FAT32 NOTE The flash drive must be installed before the cycle ends or the cycle data will not be stored The drive can be removed anytime after a cycle ends and the data can be downloaded to your computer for archiving or printing If direct printing is desired the following printer can be connected to the USB port Printer Epson TM U220 with USB interface Cable USB printer cable NOTE The printer must be con
11. h and complete sterilization Be sure to place burs diamonds and other small items in the accessory mesh basket At the end of 6 minutes a beep will sound and a 6 C will appear in the time window on the face of the sterilizer indicating the cycle has been completed Immediately after opening the door use the basket removal tool to slide the basket out of the chamber remove the basket from the tray and place it on the cooling rack The basket containing the sterilized instruments may continue to cool on the cooling rack CYCLE II 8 MINUTES Hand Piece Sterilization Instructions To sterilize air rotor hand pieces or medical drills with internal tubing the following protocol should be used e Clean the hand piece flush water lines by running the hand piece for 30 seconds thoroughly scrub with detergent and water to remove adherent material Remove old lubricant and debris from turbine head by spraying a hand piece cleaner solvent into the air drive DO NOT USE A CLEANER LUBRICANT e Place thoroughly clean hand pieces in a basket To sterilize hand pieces select Cycle Il When the beep sounds and an 8 C appears in the time window at the end of the 8 minutes promptly remove and cool the instruments and insert another loaded basket into the sterilizer Remember to lubricate the hand piece prior to use CYCLE Ill 12 MINUTES Wrapped Instruments Sterilization Instructions To sterilize packaged instruments dry instr
12. nected to the COX USB port via the above cable and must be turned on for the printer output to work The number of copies can be changed in order to printout multiple copies see DEFAULT SETTINGS Cycle data will not be stored electronically when the printer is used The date and time should be set before the Cox sterilizer is first used and will need to be updated if the power is lost to the sterilizer Follow the instructions on page 7 DEFAULT SETTINGS to adjust these settings BIOLOGICAL TESTING The American Dental Association United States Air Force Joint Commission of Accreditation of Hospitals and the Centers for Disease Control recommend biological indicator tests to verify the sterilizer s performance For monitoring dry heat biological indicators containing Bacillus atrophaeus should be used Spore strips as well as test services are widely available through universities and commercial services The following spore strip is recommended 1 Weight the spore strip envelope with a jumbo paper clip NOTE Be careful not to puncture the envelope 2 Place the weighted strip in the basket 3 With the sterilizer operating at 375 F 190 C place basket containing the spore strip in the sterilizer 4 Start the test cycle by starting Cycle 1 II or Ill 5 When the beep sounds remove the spore strip for culturing 11 UNIT ELECTRICAL RATINGS MODELS COX 115V 120 VAC 60Hz 12 Amps MODELS COX 220V 220 VAC 50Hz 8
13. rd or if appliance has been dropped or damaged until it has been examined by a qualified service technician Do not let power cord hang over edge of table or counter or touch hot surfaces An extension cord should not be used with this unit The unit should be plugged directly into a power outlet Only use a properly grounded fuse breaker protected outlet 110V 60 cycles or a 220 240V 50 cycles A separate circuit is recommended To protect against electrical shock hazard do not immerse this appliance in water or other liquids To avoid electrical shock hazard do not disassemble this appliance Call a qualified service technician when service or repair work is required Incorrect reassembly can cause electric shock hazard Do not lift unit by handle or door opening in front of unit Hold securely by the bottom when lifting or moving unit SAVE THESE INSTRUCTIONS COX STERILIZERS The Cox Rapid Heat Transfer Sterilizer was invented by Keith Cox The technology used in the Cox sterilizer represents significant advancement in dry heat sterilization We are confident you will find it a valuable and cost saving addition to your practice The Cox sterilizer is intended for indoor use in hospitals and dental orthodontic and health care facilities ACCESSORIES The Cox sterilizer comes equipped with a removable instrument basket an instrument rack for packaged instruments a tool for changing baskets and a cooling rack upon which to pl
14. se only dry heat wraps and pouches suitable for 375 F 190 C temperatures The Cox Sterilizer is non patient care equipment SAFETY NOTES CONCERNING TEMPERATURE The temperature in the Cox sterilizer is controlled by computer logic which precisely maintains temperature throughout the sterilizer chamber The temperature control is extremely sensitive and maintains 375 F 190 C After room temperature instruments are placed in the sterilizer the temperature may drop a few degrees depending on the size of the load If the temperature drops below 372 F 189 C the cycle will not begin until 375 F 190 C has been reestablished The sterilizer is designed to maintain 375 F 190 C at all times The door must be closed during operation otherwise the heating element will continually operate to compensate for the lower temperature caused by room temperature air entering the sterilizer Do not open the door during a sterilization cycle In the event that the door is opened the cycle timer will reset and the sterilization cycle will restart after reaching operating temperature OPERATING INSTRUCTIONS TO START THE DAY Before turning the sterilizer on open the door and visually inspect the heating chamber Close the door make sure the handle is in the fully closed horizontal position push and release the ON STANDBY OFF button for 1 2 seconds and allow the sterilizer to heat to 375 F 190 C This will take about
15. uments before packing and place up to 8 packages in the accessory instrument rack NOTE It s recommended that the instrument rack be used when sterilizing packaged instruments to ensure thorough and complete sterilization Place the rack in a basket insert the basket in the sterilizer push and release the Cycle IIl button At the end of 12 minutes a beep will sound and a 12 C will appear in the window indicating the cycle is complete Remove and cool the instruments As a reminder be sure to use dry heat compatible bagging material suitable for 375 F 190 C temperatures For your convenience nylon pouches are available from CPAC Part No 400636 NYLON SELF SEAL POUCHES 2 X 10 Part No 400651 NYLON SELF SEAL POUCHES 3 X 10 Part No 400637 NYLON SELF SEAL POUCHES 4 X 10 Part No 400638 NYLON SELF SEAL POUCHES 7 X 10 5 Part No 400639 NYLON SELF SEAL POUCHES 9 5 X 13 Call CPAC at 585 382 3223 to place an order TO END THE DAY Push and release the ON STANDBY OFF button The sterilizer will go into standby mode while the cooling fan operates for 10 minutes At the end of ten minutes the sterilizer will automatically shut off If the sterilizer is connected to a wall outlet controlled on off switch do not turn the switch off or in any way disrupt the power supply while sterilizer is in cool down mode DEFAULT SETTINGS The following system settings can be changed from their default or viewed only when
Download Pdf Manuals
Related Search