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Table of Contents
Related Manuals for W&H Lexa PLUS
Summary of Contents for W&H Lexa PLUS
- Page 1 Instructions for Use RIS-311 RIS-311 - ENG - Rev03...
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Page 3: Table Of Contents
USB pen drive Maintenance Standby mode Warnings for maintenance operations Administrator User maintenance User management (optional) Monthly or 50-cycle maintenance Traceability options (optional) 400-cycle maintenance Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 4 Sterilization cycle phases Technical data Recommendations for validation Diagrams Water quality Accessories, spare parts, consumables Authorized W&H service partners Documentation forms W&H installation check-list Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 5: Conformity
CSA C22.2 No. 61010-1 control and laboratory use, general requirements. UL 61010-1 Safety requirements for electrical equipment for measurement, control and laboratory use, general requirements. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 6: Symbols And Messages
PROPERTY DAMAGE MESSAGES Notice: Indicates information considered important, but not hazard-related. Typically to avoid damage to the product. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 7 Manufacturing date (YYYY- MM-DD). The sterilizer must be transported authorized technicians due Country of manufacture. to its heavy weight. ON (supply) IEC 60417- 5007. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 8: Introduction
Even partial duplication of drawings, decommissioning. For this reason, it should always be accessible to images or text is prohibited. operators both online and offline. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 9: Use Restrictions
It is suitable for the sterilization of medical and dental instruments that are validated Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 10 16.5 lbs (7.5 kg) (trays and cassettes included). Pouched Textile load on trays 4.4 lbs (2.0 kg) (trays excluded). Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 11 (2.0 kg) (trays excluded). Unwrapped Instruments 4 minutes 270 °F 4 minutes and dental (132 °C) handpieces, up to 18 lbs (8.1 kg). Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 12: Safety Information
(see "Run a sterilization cycle" on page 54). Do not drink any water that has been inside the sterilizer. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 13 The device does not share any data (sensible and not sensible) related to patients. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 14: Responsibility
Instructions for Use. Servicing by unauthorized persons invalidates all claims under warranty and any other claims. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 15: Getting Started
Weight: 133.4 lbs (60.5 kg) Operating the sterilizer User interface menu Sterilizer setup User authentication (optional) EliTrace (optional) USB pen drive Standby mode Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 16 Note: The packaging of the product is environmentally friendly and can be disposed of by industrial recycling companies. Sterilizer Trays (three + two) Chamber rack Tray holder Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 17 LAN cable for connecting the sterilizer to a network (optional) Emergency door opening tool Tube for drain connection See "Accessories, spare parts, consumables" for a full list of optional accessories. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 18: Handling
Allow the sterilization chamber to cool down Use original packaging when shipping or transporting the sterilizer. Replacement packaging materials are available from Service W&H Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 19: Product Description
Service door Sterilization chamber Safety thermostat reset HEPA filter Door gasket Clean tank cover-cap Clean water tank Tank internal filter with metal cartridges Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 20 Emergency door opening tool Identification label Used water drain connection (grey) Clean water drain connection (blue) Drain tube release buttons Port for emergency door opening tool Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 21 Description LAN port USB ports Pressure safety valve cover Used water drain Water supply inlet Condenser grid Power cord guides Power cord socket Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 22 Getting started CHAMBER ACCESSORIES Part Description Tray Chamber rack. It can host trays or cassettes inserted horizontally or vertically. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 23: Installing The Sterilizer
The installation of the sterilizer shall be performed by two authorized technicians using PPE (Personal Protective Equipment) according to applicable standards. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 24 : the clean water tank and the used water tank. sounds; stop filling. For this reason is necessary to periodically fill the clean water tank and draining the used water tank. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 25 Use left connector (blue, 1) for the clean water and the right connector (grey, 2) for the used water. Let the water flow from the tank completely. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 26 "Technical data" on page 97. Insert the Wi-Fi dongle key in the USB port. Read the Instructions for Use provided with the Wi-Fi dongle key. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 27: Operating The Sterilizer
Note: at the first start-up of the sterilizer, the Guided Configuration procedure automatically appears; see "Sterilizer setup" on page 34 . The homepage appears with the enabled sterilization cycles. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 28: User Interface Menu
Cycle Opens the pages to manage cycles. Accessories Opens the pages to accessories management. Maintenance Carries out the maintenance procedure. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 29 USB options Enables/disables USB warning messages. Traceability Chooses if the sterilizer is master or slave. Settings Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 30 Administrator only. Resets a user PIN code. code Label Printer Optional, activated with an activation code. Permits to select the label printer and sets the printout layout. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 31 Bact. Filter Shows the status of the consumables; Resets the cycle counter; Displays the consumable replacement procedure videos. Door Gasket Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 32 Indicates the value that may be changed and appears by clicking on Confirms the active option and saves a setting or a parameter. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 33 Increases/decreases the value. Indicates that the option is active/not active. Indicates that the option is enabled/disabled. Show an animation about the replacement procedure. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 34: Sterilizer Setup
To change the display brightness: On the homepage, tap > > to change the value. to confirm. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 35: User Authentication (Optional)
Configuration and in the DNS Configuration fields. Tap on each entry field and enter the IP addresses (ask your IT manager for details). Then tap to confirm. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 36: Elitrace (Optional)
Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 37: Standby Mode
If the sterilizer is not used for three hours, it automatically switches to Standby mode. ENTER THE STANDBY MODE MANUALLY Homepage Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 38: Administrator
WHO CAN MANAGE USERS AND RESET THEIR PIN Only a user with administrator rights can create and delete users and reset the PIN code of a user to "0000". Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 39: Traceability Options (Optional)
If you want the user to check the load and release it as valid at the end of the cycle, tap to confirm and go back to the previous page. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 40: Hide/Unhide A Cycle
to unhide a cycle from the homepage. to confirm and go back to the previous page. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 41: Managing Printers
On the homepage, tap > > > Tap the model of the printer to use. to confirm and go back to the previous page. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 42: Label Printer Usage (Optional)
The first time you access the Label Printer ( ) menu, you will be requested to enter an activaction code. To require the activation Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 43 to confirm and go back to the previous page. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 44: Label Content Description
Date and time of cycle start Expiry date of the bag/package. Expiry The cycle outcome if a storage time is not set. date Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 45: Sterilizer Tests
CAUTION! Follow local/national guidelines on the frequency of testing. PURPOSE OF THE TEST The test is used to validate the sterilizer performance for textile load sterilization. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 46 Wait until the end of the test and tap OPEN: the chamber door unlocks. Enter your credentials if required. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 47: Vacuum Test
It consists of a vacuum phase, followed by a stabilization period of 5 minutes and a testing period of 10 minutes. The internal pressure is monitored during the testing period. The pressure rise must be less than 0.013 bar (0.19 psi). Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 48 Clean the chamber face side and the chamber filters. Repeat the Vacuum test. See "Carry out the test" above. If the test fails repeatedly, call technical service. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 49: Sterilization Cycles
Notice: Any residual of chemicals could seriously damage the sterilizer. The manufacturer’s warranty is void in case of damage caused by chemicals. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 50 The instruments and tubes must be carefully rinsed and dried prior cassettes, place them in the lowest rack position to sterilization. as there is more space height-wise. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 51: Typical Loads
Typical loads EXAMPLES An example of a typical load used during the tests performed by W&H is reported below: Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 52: Prepare The Sterilizer
WARNINGS Notice: Use only distilled or demineralized water (see "Water quality" on page 100 for technical requirements). Do not add any chemical / Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 53: Sterilization Cycle Description
It is longer than the ECO DRY plus mode. It is useful with those particular loads that require an extended drying time (suggested for container load). Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 54: Sterilization Cycle Management
See "View the cycle parameters" on page 57. Tap OPEN: the door unlocks and the homepage appears. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 55 You can set the cycle start date and time and enable or 275 °F (135 °C) 255 °F (124 °C) Max. disable it for each cycle. temperature Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 56 to remove the selected cycle. Maximum two cycles can be programmed. to confirm and go back to the previous page. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 57 Stop button Button to open the cycle to go back to the homepage. information page Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 58 Reprocess the load if necessary. Remove the load and stock it. CAUTION! Hot steam. Wait the steam to dissipate before opening the door. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 59: Unloading
LAN . to print the report, or tap to save the report on the USB pen drive. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 60 To check if the parameters entered are valid, see "Test the data stored in the USB. storage " on the next page. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 61 Only the last 400 cycles in HTML and 5 cycles in SCL in the sterilizer memory can be saved in the remote folder. On the homepage, tap > > > to start the remote saving. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 62 MIN, MAX temperature MIN, MAX pressure Plateau/Sterilization phase end Drying phase start Drying phase end Pressure leveling phase Cycle end conditions Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 63 Cycle end at Cycle end date and time Cycle time Cycle time Signature Operator signature "Cycle completed" Cycle outcome Tracking Tracking code for traceability management Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 64: Maintenance
215 lx (±15 lx) to 1500 lx (±15 lx). biannual maintenance" on page 70 Before making any operation, ward off unauthorized personnel from the working area. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 65 to see an animated replacement procedure. When you have replaced the consumable tap to confirm: the executed cycle counter is reset. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 66: Monthly Or 50-Cycle Maintenance
Rinse with clean water. Note: when the seal is new it might be necessary to hold the door gently closed at the sterilization start. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 67 Reposition all pieces of the chamber accessories properly. Note: The trays and the tray holder may also be cleaned in a washer disinfector. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 68 For better cleaning results, clean with W&H MC-1000 cleaning solution. Notice: never use any other disinfectant, detergent or abrasive product, as they might result aggressive for the external covers and damage them. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 69: 400-Cycle Maintenance
Open the sterilizer door. Unscrew the HEPA filter by hand (counter-clockwise). Screw on the new HEPA filter (clockwise) and tighten it snug. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 70: 800-Cycle Or Biannual Maintenance
To drain the detergent solution during the subsequent cleaning, leave the drain tube attached to the drain connection of the tank you want to clean. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 71 Maintenance ACCESS TO THE WATER TANK Proceed as follows: Lift the water tank cover. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 72 Remove the internal filter. Clean the metal cartridge of the internal filter with tap water. Reposition the internal filter. Detach the drain tube. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 73: 1200-Cycle Or Yearly Maintenance
Remove the used door gasket by hand. Carefully clean the seal seat and the inside face of the chamber door. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 74 Insert the new seal and press first up and down. Press left and right. Make sure the door gasket is seated evenly. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 75: Extraordinary Maintenance
To drain the clean water, insert the drain tube connector in the blue connection. When the water has been completely drained, press the release button to remove the drain tube and close the service door. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 76: Disposal
The same instructions apply to disposal of all used consumable parts. MATERIALS The sterilizer is mainly built from fiber-reinforced polymers, metals and electric / electronic components. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 77: Diagnostics
Ensure that the sterilizer fan is not blocked. See error "13x to 16x" on the next page. Repeat the cycle. If the problem persists, call service. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 78 If the problem persists, call service. Wait for the chamber to cool down. Reset the safety thermostat (see "Extraordinary maintenance" on page 75). Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 79 Check if the door can move freely without touching the trays or the load when closing. Switch the sterilizer OFF and ON. The cycle has been aborted by the user. Re-process the load. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 80 See "Maintenance" on page 64. HEPA Filter must be replaced in ... cycles. Do you want to replace it now? Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 81 - The door gasket If the problem persists, contact your Technical Service. If the problem persists contact the service. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 82: Troubleshooting
During the sterilization cycle, the sterilizer is continuously monitored by a control system. If an anomaly is detected, the cycle is aborted automatically, and the sterilizer starts a reset phase. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 83 Note: If the thermostat operates repeatedly, call technical service. Wait for the sterilizer to finish the error reset phase and follow the instructions on the display. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 84 One or more chamber filter caps not well-positioned. Mount the chamber filter caps properly (see "User maintenance" on page 64). Load incorrectly placed. See "Load maintenance and preparation" on page 49 Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 85 Remove any objects interfering with the chamber door. Check the door does not force message appears. itself. against the load or the chamber furniture. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 86 A component shall be replaced for the programmed Call service to order the requested component (door gasket, HEPA filter…). maintenance. maintenance of the sterilizer. See "User maintenance" on page 64 Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 87: Emergency Door Opening
The door locking system is electrically activated. In case the door remains locked due to a black-out or an electric fault, an auxiliary unlocking procedure is available. OPEN THE DOOR IN EMERGENCY Unplug the sterilizer and wait at least three hours. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 88 Extract the opening tool placed behind the service door. Remove the cap. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 89 Insert the opening tool into the hole and then turn it counterclockwise until the door is unlocked (proceed slowly until it stops). Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 90: Technical Data
Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 91 (see "Set the sterilization cycle start" on page 55). To load properly the sterilizer see "Prepare the sterilizer" on page 52. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 92 Values and cycle names could be different depending on country requirement. : the wheight of trays is excluded. : the wheight of trays and cassettes is included. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 93: Sterilization Cycle Phases
Short phase to clean the circuit from used water. Leveling. Pressure inside the sterilization chamber is leveled to the atmospheric pressure. End of the cycle. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 94 TYPE B STERILIZATION CYCLE PHASES The type B sterilization cycles feature different pressure profile, duration and temperature of the sterilization phase as shown in the graphs below. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 95 Technical data Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 96 The S cycle is specifically designed to sterilize unwrapped instruments, for immediate use on patients, not requiring a complete drying. Thus, the drying phase of this cycle is short, making this cycle the fastest available. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 97: Technical Data
Max. RH 80% up to 88 °F (31 °C), linearly decreasing to 50% at 104 °F (40 °C) STEAM GENERATOR Pressure safety valve 72.51 psi (5 bar) Safety thermostats 446 °F (230 °C) Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 98: Recommendations For Validation
*: usable space with standard rack and trays. With optional racks and trays, see Accessories, spare parts, consumables. Recommendations for validation TEST VALIDATION POINTS Part Description Hottest points Coldest points Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 99: Diagrams
Technical data Diagrams CONNECTION DIAGRAMS Data communication Water system (*): for water requirements see "Water quality" on the next page. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 100: Water Quality
7.5 or 8.5. Any treatment of water that goes into boilers should be in accordance with the sterilizer and boiler manufacturers' written IFU. Note 5: After high-level disinfection. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 101 The manufacturer’s warranty is void if the sterilizer was used with water containing contaminant or chemical levels exceeding those listed in the table above. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 102: Accessories, Spare Parts, Consumables
F523205X Aluminium tray (22 l) USB pen drive V000004X Large aluminium tray F523211X 19721108 Serial printer A801503X USB adapter for serial printer Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 103 A812016X Multidem resin cartridge Maintenance kit X050334X Components: 1 HEPA filter 1 door gasket Chamber filter (set of 3 pieces) Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
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Page 104: Authorized W&H Service Partners
Technical data Authorized W&H service partners A list and a map with your nearest W&H service partner are available at www.wh.com. Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... -
Page 105: Documentation Forms
Have you removed all the protection covers from the Have you shown the Head of the clinic/practice what the sterilizer and from all the ship-with? messages and alarms mean? Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl... - Page 106 Have you shown and explained to the head of the clinic/practice the safety advise section? Check Have you executed a Vacuum test? Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 107 Send a copy of the installation check-list duly filled-in to both of the following addresses: +43 6274 6236-55 Fax: Ignaz-Glaser-Straße 53, Postfach 1 Mail 5111 Bürmoos Austria Lexa PLUS | Instructions for Use | RIS-311 ENG Rev03 | 29/08/2022 | © W&H Sterilization Srl...
- Page 108 RIS-311 Instructions for Use W&H Sterilization Srl via Bolgara, 2 Rev03 Brusaporto (BG) 29/08/2022 Italy Subject to changes www.wh.com +39 035 66 63 000...
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Questions and answers
should lexa be turned off at nite? can u leave a load running over nite?