Installation Operation Maintenance Troubleshooting Version 10 Dec/11 Z A 11 Z A 11 AUTOCLAVE

Transcription

1 Installation Operation Maintenance Troubleshooting Version 10 Dec/11 Z A 11 Z A 11 AUTOCLAVE

2 INDEX Important Information 3 Sterilizer Parameters 5 LCD Screen Presentation 5 User Menu Presentation 6 ADV Menu 7 Operating Buttons 10 Installation 11 Operation 11 Program Errors 12 Maintenance 14 Shipping 16 Accessories 16 Appendix 1 (Structure Diagram) 17 Appendix 2 (Circuit Diagram) 18 Appendix 3 (EMC) 19 Electromagnetic Immunity 20 About Symbols 23 Warranty 24 2

3 Important Information Introduction The ZA11 Steam Sterilizer is controlled by specialists. It is designed for clinics, hospitals, laboratories... The Sterilizer operates with a smart microprocessor control system, which makes it safe, reliable and easy. The parameters and conditions of the Sterilizer are displayed clearly on the digital screen during the process. To ensure the reliability of the cycle the machine will indicate a self diagnostic in order to protect the Sterilizer automatically during overheat or overpressure situations. The device has a collector of condensed water that prevents the steam from polluting the environment. Technical Specifications Environment teperature: 5ºC ~ 40ºC Humidity: less than 80% Air pressure: > 70 KPa Voltage: Refer to the label on the Sterilizer Frequency: Refer to the label on the Sterilizer Highest rated working pressure: 0.21 MPa ~ 0.23 MPa Highest rated temperature of environment: 134 ~ 137ºC Vapor pressure: 0.3 MPa ~ 0.6 MPa Water pressure: 0.15 MPa ~ 0.3 MPa Unpacking New Owner Serial Number Pay careful attention when unpacking the unit & its accessories. Damage caused by mishandling the equipment during unpacking or installation is not covered under warranty. Please read, sign and submit the warranty registration form that is located at the end of this manual. Failure to return this form may void the warranty. The serial number of your unit is located under the unit head cover. Record the serial number in a convenient location. you will be asked for this number when requesting service or warranty information. 3

4 Warning Medical Electrical Equipment needs special precautions regarding EMC and has to be installed and put into service according to the EMC information provided in this manual. Portable and mobile RF communications equipment can affect Medical Electrical Equipment. Attention CE - Mark Manufacturer and Serial Number Date of manufacture European Authorized Representative Conformance Limited The Old Methodist Chapel Great Hucklow, Buxton, SK17 8RG England Phone: Fax: Questions? Read this manual carefully. If you have any questions, please call Zakton s Technical Service at (USA) or (Outside USA). 4

5 Sterilizer Parameters Vacuum Process Vacuum Sterilizing Sterilizing Sterilizing Persist Dry Time Times Time Temperature Pressure Time 121ºC/SOLID 1 * 20 min * 121ºC 110 KPa 3 * 121ºC/POROUS 3 * 20 min * 121ºC 110 KPa 7 * 121ºC/HOLLOW 3 * 20 min * 121ºC 110 KPa 10 * 134ºC/SOLID 1 * 4 min * 134ºC 210 KPa 3 * 134ºC/POROUS 3 * 4 min * 134ºC 210 KPa 7 * 134ºC/HOLLOW 3 * 4 min * 134ºC 210 KPa 10 * USER DEFINED 3 * 5 min * 134ºC * 210 KPa 10 * B-D TEST 3 4 min 134ºC 210 KPa 7 VACUUM TEST -80 KPa 15 min CLEAN PROCESS 3 5 min 105ºC 20 KPa 10 PRIONEN 3 19 min 135ºC 210 KPa 10 The data with * could be adjusted. B-D Test: Countdown on the display shows 4 min, but normally it takes 3.5 min. Control Panel 1. LCD Screen presentation - P/ON: Indicate the status of Printer. LCD Screen Menu: ADV Printer: ON/OFF ON indicates that the printer is On. OFF indicates that the printer is Off. Quick Bar Button The user can change the printer status in the above Menu. - K/OFF: Indicate the status of the temperature Keep temperature. Menu: ADV TEMP: ON/OFF ON indicate that the Sterilizer is heating the chamber and Steam generator to reset temperature. When the door is open the heating process is not operarive. The longest time to save the temperature in the chamber is 8 hours. The user can change the option of the temperature status in the above Menu. 5

6 - W/OFF: Indicate the status of Preheat Menu: ADV PREHEAT: ON/OFF ON indicate that the program is running; the temperature in the chamber should reach 50ºC in order for the user to move to the next step. The user can change the option of Preheat in the above Menu. - COUNT: Indicate the time of an existing running sterilization program. The signal indicates that the strilizer had ran 13 cycles. B&D/Helix and vacuum test are not counted. - 1 Kpa: Indicates that the pressure in the chamber equals 1 Kpa. - ADV Date / Time The user can set the time in the above Menu. (14:09:03: Time) The user can set the date in the above Menu. ( : Date) - User Menu: All programs are listed in the Menu. - ADV: Advance/ Set Menu The user can change any option and set the Parameters in the above Menu. - SERVE: Serve Menu This menu is for maintenance. Only the personnel can use it with a password. It s not available for users ºC / Solid: Shortcut area It keeps the program saved before. No need to select User menu to use the same program. 2. USER MENU presentation Includes eleven programs. - The 2 programs 121ºC and 134ºC have the same sterilization cycle, the 121ºC program is used for the instruments temperature resistance below 134ºC. - The Solid program can only sterilize unwraped solid instruments. - The Porous program is used to sterilize only porous material. - The Hollow program can sterilize any hollow instrument. - USER-DEFINE program: The user can adjust the temperature, time, drying and vacuum time of the sterilization. 6

7 3. ADV MENU ZAKTON LLC - The B-D test is for any hollow load. - The only difference between the B-D test and the Helix test is as follows: *The B-D test uses a B-D test package. *Helix test uses the Helix test device (PCD = Process Challenge Device). - The VACUUM test: is air leakage test. - The CLEAN program is used to clean the pipeline of the equipment. When the sterilizer displays the prompt of NEED CLEAN, the user must run this program to clear this display. - Prion program: is used to sterilize Prion virus. (e.g. Mad cow virus) :: Cursor. The user can press the buttons Up or Down to move the Cursor. When the cursor is placed before the needed option, the user can press OK to change the settings. - KEEP TEMP The relative parameter is K in first page. ON: The sterilizer will heat the chamber and steam generator to preset temperature. If the door is open the heating process in the chamber and the steam generator of the sterilizer is not active. KEEP TEMP: ON can shorten the time of the whole cycle. OFF: The heating process in the chamber and the steam generator of the sterilizer is not active. - PRINTER PRINTER ON: will print the records during the working cycle. PRINTER OFF: printing the records is not active during the working cycle. - LANGUAGE ENG: English FRE: French ITL: Italian - USER-DEFINED SET If the cursor is placed before USER-DEFINED, the user can enter detailed settings by pressing OK. 7

8 - VACUUM TIMES is used to set the vacuum times during the sterilization cycle. e.g. VACUUM TIMES: 04 means that the program USER-DEFINED have 4 times Vacuum process. The range of the VACUUM TIMES is 1~10. ZAKTON LLC - STER TEMP is used to set the sterilization temperature. 134ºC: The sterilizer temperature of the program USER-DEFINED is 134ºC. The range of the STER TEMP is 105ºC~134ºC. - STER TIME is used to set the sterilization time. 05 min: The sterilization cycle of the program USER-DEFINED is 5 minutes. The range of the STER TIME IS 4~60 minutes. - DRY TIME is used to set the sterilizer drying time. 10 min: The drying cycle of the program USER-DEFINED is 10 minutes. The range of the DRY TIME is 4~60 minutes. - OK: is used to save settings and return to the upper page. - ADJUST STER PAR If the cursor is placed before this option the user can press OK to enter the program selection page. picture1 picture2 There are 6 programs that can be adjusted (picture1). 8

9 When the user selects the program that he would like to adjust by pressing UP or DOWN, he should press OK to enter the next page. e.g. 134ºC SOLID (picture2). 3 parameters could be adjusted: STER TIME, VACUUM TIMES & DRY TIME. The setting method is the same as the setting of the USER-DEFINED program. - DEFAULT By pressing DEFAULT the user resets everything back to DEFAULT. - USER PASSWORD If the user sets a USER PASSWORD and sets the ENABLED: ON, the user must input correct password first, if the password is not correct the user cannot use the sterilizer. If the user forgets the password, please contact the seller or manufacturer. If the cursor is placed before the USER PASSWORD option in ADV menu, press OK to enter the next page (picture3). picture3 picture4 - USER PASSWORD SET: If the cursor is placed before USER PASSWORD SET option, press OK to enter the next page and input the password (picture4). The user can change the password by pressing UP to move numbers forward from 1 to 9, and pressing DOWN to move the numbers backward from 9 to 1. Press START to move from one digit to another. - ENABLED ON: The password is active. OFF: The password option is not active. - DATE/TIME If the cursor is placed before the DATE/TIME option, press OK to move to the next page. Press UP or DOWN to set the date. Press START/STOP to move from one digit to another. - KEY SOUND If the cursor is placed before KEY SOUND option, press OK to move from ON to OFF or vice versae. - PREHEAT The relative parameter is W in first page. If the cursor is placed before the PREHEAT option, press OK to move from ON to OFF or vice versae. 9

10 - AUTO START The user can select the program to automatically run at the setting time. If the cursor is placed before the AUTO START option, press OK to use this function. Once the OK button pressed, the user can set the time for the sterilizer to run automatically. To set the AUTO START: DATE/TIME => XX HOURS LATER: the user sets the exact time of the sterilizer to run automatically. pictute 5 picture 6 picture 7 How to set DATE/TIME (picture 6, picture 7): Press UP or DOWN to set the date. Press OK to move from one digit to another. The user must select the program (picture 8), press OK so the countdown starts until reaching the setting time of AUTO START, then the selected program will run automatically (picture 9, picture 10). pictute 8 picture 9 picture 10 - DRY This device has 3 levels of Drying. Normally Level 1 is the ideal for the drying cycle. At the end of the cycle, if the loads come out wet, you are required to change the drying level to 2. P.S. Levels 2 & 3 shorten the device s lifetime. 4. Operating Buttons - UP Button: moves UP or LEFT. - DOWN Button: moves DOWN or RIGHT. - RETURN Button: returns to the previous page menu. - OK Button: moves to the next menu. - START/STOP Button: To begin the program press START/STOP, to stop the running program also press START/STOP. 10

11 5. Installation ZAKTON LLC At least 10 cm space should be left around the sterilizer. At least 20 cm space should be left on the top and the back of the strilizer. Put the sterilizer on the horizontal bench. 6. Operation Preparation before operating the device Please connect power before you start using the sterilizer. Press the main power switch of the device ON, the LCD on the control pannel will light up. The program of the sterilizer is at the initial status. To start operating press the buttons OK and START/STOP successively. Water filling When you turn the power switch ON, if the LCD screen displays PLEASE FILL WATER and you hear a beep, this indicates that the water level in the tank is too low. Therefore the program cannot work until the tank is filled with distilled water. The water tank of this device is manually filled on the top right corner. USB Port To record the data of the used cycles of the device, please insert a flash disk into the USB port. Proper cycles If the water tank has enough water, and the waste water tank is not full the device will operate properly. Chamber loads - The chamber should not contain more than 70% of the volume or no more than 6 Kg per cycle. - The distance between the loads and the inside-walls of the chamber should be at least 10 mm. - With each sterilization cycle it s a must to use the test paper. - As a safety procedure use the tray-hand-holder. 11

12 Device Door Be sure that the door is closed properly, otherwise when pressing the OK button the LCD will display PLEASE CLOSE THE DOOR. Program Selection Once you close the door, choose the proper sterilization program as per the loads in the chamber. All the programs are in the USER menu. By moving the cursor UP and DOWN to USER, press OK to enter to the program list. Move the cursor to the desired program and press OK again. The LCD screen will display PLEASE PUSH THE START KEY TO START. The sterilizer will perform automatically PREHEATING, 3 times VACUUM, sterilization and Drying. The time of the whole cycle depends on the initial temperature, the loads and the program. When the program is finished the LCD screen will display END with 3 beeps, the user can empty the device. When the device is not in use, please turn off the power switch. 7. Program Errors While the device is operative, and any abnormal situations occurs, the sterilizer s alarm beeps, the user must stop the device and release the pressure. The LCD screen will display an Error Code (review the below list). Write down the Error code number, turn the power off, wait till the pressure comes down to -0.5~0.5, now open the door for evaluation. The manufacturer suggests to restart the program as an Error test. Item Code Alarm Reason Solution 1 E31 Long beep Temperature in Check temperature sensor chamber > 150ºC in chamber 2 E32 Long beep Temperature outside of Check temperature sensor the heating ring > 230ºC outside the heating ring 3 E51 Long beep Temperature in chamber Check temperature sensor in e < or = 0ºC chamber Check the room temperature, that should not be below zero. 4 E52 Long beep Temperature outside the Check temperature sensor heating ring < or = 0ºC outside the heating ring. Check the room temperature, that should not be below zero. 5 E63 Long beep - Steam generator temp. Check Steam generator temp < or = 0ºC sensor, control board, Steam - Steam generator temp. generator. > 230ºC, Steam temp. control instability > 230ºC, Damaged Steam generator temp. sensor 12

13 Item Code Alarm Reason Solution 6 E2 Long beep Over pressure Check Vacuum pump and pressure sensor. 7 E61 Long beep 134ºC process: inner temp Check temperature sensor in > 140ºC chamber 121ºC process: inner temp > 127ºC, temp control instability. 8 E62 Long beep Temp outside the heating ring Check temperature sensor outside > 155ºC; Temp control the heating ring. instability; damaged control Check the control board or the board. heating ring. 9 E41 Long beep Temp outside the heating Check heating ring ring < 100ºC, and the system already preheated 10 E42 Long beep Steam generator temp < 110ºC Check heating rod 11 E5 Long beep Sterilization finished, 10 min Check water drain valve after draining the system, pressure in chamber > 0.5 bar 12 E6 Long beep The door is open during the Check door detector switch cycle. 13 E7 Long beep The local air pressure < 70 Kpa Cannot be used in this area 14 E8 Long beep Rising pressure failed Check the water tank Check the water pump Check the heating rod Check the control board 15 E9 Long beep Pressure during the cycle Check the water tank level < -0.3 bar 16 E10 Long beep The electromagnet is failing Check the electromagnet or control board 17 E11 Long beep The electromagnet is in an Check control board open status during cycle 18 E12 Long beep The vacuum doesn t reach Check vacuum pump -70 Kpa during the cycle 19 E99 Long beep The communication with the Check control board data line and CPU is wrong the CPU installation 13

14 8. Maintenance ZAKTON LLC The operator s checking time table: Item Operator Cycle Maintenance Door Professional 2 years See point 8.1 Seal ring User 1 year See point 8.5 Printer s paper User Printer runs out of paper See point 8.2 Fuse Professional Damaged fuse See point 8.6 Safety valve Professional 1 year See point Door adjustment While adjusting the door tightness push down the lever. - Anti-clockwise to tight; THE DOOR IS CLOSER TO THE CHAMBER - Clockwise to loosen. After the door adjustment, the user needs to do a vacuum test for leakage; make sure the door is not too loose. 14

15 8.2 Change Printer s paper (fig. 1) Press OPEN button of the printer to open the cover, change the paper as per the fig. 2. Close the cover sheet as per the fig. 2. (fig. 2) Make sure the paper is placed correctly through the paper feeder. Check the feeding of the printer paper: Press LF button to insure that the paper feed is in gear; if the paper feed is out of gear or the paper jammed, change the paper and feed again. If the paper was fed correctly, & no data on the paper, prepare to install the printer paper in the proper direction. 8.3 Use disinfectant solution to clean the tank once a week. 8.4 Use ethyl alcohol to disinfect and clean the inner surface of the sterilizer once a month. 8.5 Each 150 cycles we recommend to replace the filter. 8.6 Clean seal ring with distilled water regularly to keep the seal lenient, if the leakage still exists, the user must replace the seal ring. 15

16 8.7 Replace the seal ring Tool: Screw driver. - Hold the seal ring with one hand and insert the lever of the screw driver between the the seal ring and the door (picture 11). - Remove the seal ring carefully (picture 12). - Insert the new seal ring (picture 13). picture 11 picture 12 picture Check the safety valve regularly. picture 14 How to replace the safety valve: - Remove the part 1 in picture 14 then remove the pipe that is connected to the safety valve. - Remove the screw (part 2 in picture 14). - Replace with a new safety valve. 9. Preparation for shipping Drainage: Empty all tanks: insert the side of pipe without joint into bleeder valve. (A) is the waste water tank bleeder valve. (B) is the water storage tank bleeder valve. Turn the drainage switch anti-clockwise. 10. Accessories - Drainage pipe 1 - Tray hand holder 1 - Tray 3 - Fuse (Diameter 6x30; 230 V; 20 A) 2 - Cable with plug 1 - Manual 1 - Tray case holder 1 16

17 Appendix 1 ZAKTON LLC Structure Diagram 17

18 Appendix 2 Circuit Diagram 18

19 Appendix 3: EMC ZAKTON LLC Electromagnetic emissions The Steam Sterilizer is intended for use in the electromagnetic environment specified below. The cusromer or the user of the Steam Sterilizer should assure that it is used in such an environment. Emissions test Compliance Electromagnetic environment - Guidance RF emissions Group 1 The Steam Sterilizer uses RF energy only CISPR 11 for its internal function. Therefore, its RF emissions are very low & are not likely to cause any interference in nearby electronic equipment. RF emissions Class B The Steam Sterilizer is suitable for use in CISPR 11 all establishments, including those directly connected to the public low- Harmonic emissions Class A voltage power supply network that IEC supplies buildings used for domestic purposes. Voltage fluctuations/ complies flicker emissions IEC

20 Electromagnetic immunity The Steam Sterilizer is intended for use in the electromagnetic environment specified below. The customer or the user of the Steam Sterilizer should assure that it is used in such an environment. Immunity test IEC Compliance level Electromagnetic environmenttest level guidance Electrostatic +/- 6 KV contact +/- 6 KV contact Floors should be wood, concrete discharge (ESD) or ceramic tile. If floors are IEC covered with synthetic material, the relative humidity should be at least 30%. Electrical fast +/- 2 KV for power +/- 2 KV for power Main power quality should be transient/burst supply lines supply lines that of a typical commercial or IEC /- 1 KV for input/ +/- 1 KV for input/ hospital environment. output lines output lines Surge +/- 1 KV line(s) to +/- 1 KV line(s) to Main power quality should be line(s) line(s) that of a typical commercial or IEC /- 2 KV line(s) to +/- 2 KV line(s) to earth earth Interruptions & < 5% UT < 5% UT Main power quality should be voltage variations (> 95% dip in UT) (> 95% dip in UT) that of a typical commercial or on power supply for 0.5 cycle for 0.5 cycle hospital environment. If the input lines user of the Steam Sterilizer 40% UT 40% UT requires continued operation IEC (60% dip in UT) (60% dip in UT) during power main interrupfor 5 cycles for 5 cycles tions, it is recommended that the Steam Sterilizer gets power 70% UT 70% UT from an uninterruptable power (30% dip in UT) (30% dip in UT) supply or a battery. for 25 cycles for 25 cycles < 5% UT < 5% UT (> 95% dip in UT) (> 95% dip in UT) for 5 sec for 5 sec Power frequency 3 A/m 3 A/m Power frequency magnetic (50/60 Hz) fields should be of a typical magnetic field commercial or hospital IEC environment. NOTE: UT is the a.c. main voltage prior to the application of the test level. 20

21 Electromagnetic immunity The Steam Sterilizer is intended for use in the electromagnetic environment specified below. The customer or the user of the Steam Sterilizer should assure that it is used in such an environment. Immunity test IEC Compliance level Electromagnetic environmenttest level guidance Conducted RF 3 Vrms d = 1.2 P IEC KHz to 80 MHz 3 Vrms Portable & Mobile RF communications equipment should not be used closer to any part of the Steam Sterilizer including cables, than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter. Recommended separation distance d = 1.2 P 80 MHz to 800 MHz Radiated RF 3 V/m IEC MHz to 2.5 GHz 3 V/m d = 1.2 P 800 MHz to 2.5 GHz where P is the maximum output power rating of the transmitter in Watts (W) according to the transmitter manufacturer and d is the recommended separation distance in meters (m). Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey; - should be less than the compliance level in each frequency range. - interference may occur in the vicinity of equipment marked with the following symbol: NOTE 1: The higher frequency range applies at 80 MHz and 800 MHz. NOTE 2: Those guidelines may not apply in all situations. NOTE 3: Electromagnetic propagation is affected by absorption and reflection from structures, objects and people. 21

22 Electromagnetic immunity * Fields strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the Steam Sterilizer is used exceeds the applicable RF compliance level above, the Steam Sterilizer should be observed to verify normal operation. If abnormal performance is observed additional measures may be necessary, such as reorienting or relocating the device. * Over the frequency range 150 KHz to 80 MHz, field strengths should be less than 3 V/m. Recommended Separation distances between portable and mobile RF communications equipment and the Steam Sterilizer The Steam Sterilizer is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the Steam Sterilizer can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the Steam Sterilizer as recommended below, according to the maximum output power of the communications equipment. Rated maximum output power of transmitter W Separation distance according to frequency of transmitter m 150 KHz to 80 MHz 80 MHz to 800 MHz 800 MHz to 2.5 GHz d = 1.2 P d = 1.2 P d = 2.3 P For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, when P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer. NOTE 1: The higher frequency range applies at 80 MHz and 800 MHz. NOTE 2: Those guidelines may not apply in all situations. NOTE 3: Electromagnetic propagation is affected by absorption and reflection from structures, objects and people. 22

23 About Symbols ZAKTON LLC Caution Protective Earth Hot Surface Environment Protection Manufacturer Complies with MDD93/42/EEC Requirements Manufacturing Date Serial Number European Representation Direction: Up Keep Away from Rain Do Not Roll Stacking Limited 3 Tempature 5ºC ~ 40ºC Humidity: < or = 80% 23

24 WARRANTY ZAKTON LLC ZAKTON LLC warrants its products against defects in materials or workmanship from the date of shipment to the Buyer as follows: Zakton s Equipment: Chairs, Delivery Units, Cuspidors, Lights Control Block Diaphragm (part of Delivery Unit) All Upholstery, Stools, all Plastic Covers, and Cabinets Sterilizer/Autoclave Compressors, Suctions, X-Rays, Amalgamators, Ultrasonic Scalers, Light Cure units, Ultrasonic Cleaner, Apex Locator, Water Distiller Unit, Digital Sensor Warranty Period: 5 Years Lifetime 1 Year 2 Years 1 Year Zakton s sole obligation under the warranty is to provide parts for repair, or at its option, to provide a replacement product (excluding all labor and shipping fees). In any action, BUYER S remedies are limited to the warranty described above. BUYER shall not be permitted to claim lost profits, reliance, special, incidental, or consequential damages in any proceedings. The warranty does not cover damage from improper installation or maintenance, accident or misuse. The warranty does not cover damage resulting from the use of cleaning disinfecting or sterilization chemicals and processes. Failure to follow instructions provided in Zakton s Operation and Installation Manuals (Owner s Guides) may void the warranty. In the event Warranty service must be performed to correct any defect, only an authorized Zakton s dealer may perform any and all warranty repairs. Any repairs by unauthorized dealers, technicians, or repairmen may void the warranty. In the case of a defective warranty item, a copy of the replacement invoice, model and serial number of the product under which it was replaced, and a description of symptoms of the defect must be returned with the part within 30 days of the replacement invoice date to Zakton, 3460 S. Federal Blvd- #D Sheridan Colorado 80113, USA, in order to receive credit. Any and all expenses for freight, labor to perform warranty service, and purchase of spare parts are the responsibility of the buyer. Any fraudulent claims made may void the warranty. Any additional warranty that may be provided by an authorized Zakton s dealer is the sole responsibility of said dealer. Zakton reserves the right to make changes or improvements on any products without being required to modify existing equipment in a like manner. Please complete and retain for your records the following Information: In case of warranty part replacement/ repair or when ordering a part, please call your authorized Zakton s dealer and have the following information available. Owner s Name: Phone #: Model #: Zakton s Serial #: Dealer Name: Phone #: Purchase Date: 24

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