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W&H Med Manuals
Laboratory Equipment
MN-111
Instructions for use manual
W&H Med MN-111 Instructions For Use Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Conformity
Symbols and Messages
Introduction
About this Manual
Use Restrictions
Safety Information
Safety Warnings
Responsibility
Getting Started
Unpacking
Handling
Product Description
Installing the Sterilizer
Operating the Sterilizer
User Interface Menu
Sterilizer Setup
Iodent
User Authentication (Optional)
USB Pen Drive
Standby Mode
Administrator
User Management (Optional)
Traceability Options (Optional)
Hide/Unhide a Cycle
Managing Printers
Printer Selection (Optional)
Label Printer Selection (Optional)
Label Printer Usage (Optional)
Label Content Description
Sterilization Cycles
Load Maintenance and Preparation
Typical Loads
Prepare the Sterilizer
Sterilization Cycle Management
Monthly
Unloading
Sterilization Cycle Report
Maintenance
Warnings for Maintenance Operations
User Maintenance
Monthly or 50-Cycle Maintenance
1200-Cycle or Yearly Maintenance
Extraordinary Maintenance
Disposal
Diagnostics
Errors
Troubleshooting
Emergency Door Opening
Technical Data
Sterilization Programs
Sterilization Program 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
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Instructions for Use
MN-111 Med - ENG - Rev14
MN-111
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Summary of Contents for W&H Med MN-111
Page 1
Instructions for Use MN-111 Med - ENG - Rev14 MN-111...
Page 3: Table Of Contents
User authentication (optional) 1200-cycle or yearly maintenance USB pen drive Extraordinary maintenance Standby mode Disposal Administrator Diagnostics User management (optional) Errors Traceability options (optional) Troubleshooting Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 4
Sterilization program 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 5: Conformity
Safety requirements for electrical equipment for measurement, control and laboratory use, general requirements ASME Boiler and pressure vessel code EN 13060 Small steam sterilizers Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 8: Introduction
For this reason, it should always be accessible to operators both online and offline. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 9: Use Restrictions
For North American market: The Lexa is designed for pressurized steam sterilization of medical and pouched dental instruments, including dental handpieces, porous and hollow loads. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 10
See "Sterilization programs" on page 81 for the full list of key program features, including sterilization time, temperature, drying time and recommended load type. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 11
Regularly attend the training for operating and using the operators sterilizer safely. Use the sterilizer according to the Head of the clinic/practice's instructions. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 12: Safety Information
(see "Run a sterilization cycle" on page 48). Do not drink any water that has been inside the sterilizer. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 13
The device does not share any data (sensible and not sensible) related to patients. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 14: Responsibility
Instructions for Use. Servicing by unauthorized persons invalidates all claims under warranty and any other claims. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 15: Getting Started
Installing the sterilizer Weight: 105.8 lbs (48 kg) Operating the sterilizer User interface menu Sterilizer setup ioDent User authentication (optional) USB pen drive Standby mode Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 (four) Chamber rack Tray holder Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 17
Instructions for Use LAN cable for connecting the sterilizer to a network (optional). See "Accessories, spare parts, consumables" for a full list of optional accessories. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 19: Product Description
Part Description Chamber door Clean water tank Door locking system Touch screen Service door Sterilization chamber Safety thermostat reset HEPA filter Door gasket Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 21
LAN port (KIT) USB port Pressure safety valve cover Used water drain (optional) Water supply inlet (optional) Condenser grid Power cord guides Power cord socket Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 23: Installing The Sterilizer
The electrical power supply of the sterilizer must fulfill all applicable standards in the country of use, and must comply with the data label on the back of the sterilizer. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 24
For this reason is necessary to periodically fill the clean water tank and draining the used water tank. Once the clean water tank is almost full, an audible tone sounds; stop filling. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 26
"Technical data" on page 90. Insert the Wi-Fi dongle key in the USB port. Read the Instructions for Use provided with the Wi-Fi dongle key. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 28: User Interface Menu
Opens the pages to accessories management. Audio Manages the sterilizer sounds. Maintenance Carries out the maintenance procedure. Cycle Opens the pages to manage cycles. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 29
Shows the sterilizer name. status of the connection with the W&H monitoring server. Akidata status Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 30
Protects with a password the cycle start, the Shared Selects a printer connected to another sterilizer cycle stop and the load release. Printer (connected via local network). Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 31
Chamber Shows the status of the cleaning operations. Resets the cycle counter. Cleaning Displays the cleaning procedure videos. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 34: Sterilizer Setup
IT manager / network time zone). administrator. Tap the desired value. to confirm and go back to the previous page. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 35: Iodent
) menus: after the code was entered, the function is enabled and there is no need to enter the code again. To acquire the activation code please refer to the Activation code instructions. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 36: Usb Pen Drive
WHAT TO DO IF YOU FORGET YOUR PIN If... Then... you are a common user contact the administrator you are the administrator contact your authorized service provider Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 37: Standby Mode
CHANGING STANDBY MODE DELAY TIME On the homepage, tap > > to change the delay time. to confirm and go back to the previous page. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 39: Traceability Options (Optional)
Note: remember the user to change its PIN before reusing the sterilizer ( > > > > the end of the cycle, tap to confirm and go back to the previous page. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 40: Hide/Unhide A Cycle
Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 43
Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 45: 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 46
Place sterilization pouched items with the paper side facing up. Items made from different On separate trays or wrapped/pouched. materials (stainless steel, carbon steel, aluminium, etc.) Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 47: Typical Loads
Insert cassettes horizontally or vertically, or insert trays. See "Load maintenance and preparation" on page 45 for load requirements . Close the door. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 48: Sterilization Cycle Management
Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 49
Note: during the load release it is also possible to accept or reject the Helix strip, biological indicator and chemical indicator results (for more information see the dedicated documentation). Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 50: Monthly
On the homepage, tap the cycle and Tap the drying time: a settings page opens. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 51
: the cycle information page opens. securely locked symbol to scroll the pages. Current cycle phase Stop button Button to open the cycle information page Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 52
Reprocess the load if necessary. Remove the load and stock it. CAUTION! Hot steam. Wait the steam to dissipate before opening the door. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 53: Unloading
LAN (optional). A minimum of 10000 cycles are storable in the provided USB. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 54
Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 55
To check if the parameters entered are valid, see "Test the data storage " below. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 56
Phase: sterilization phase. See "Sterilization program phases" on page 86. Time: phase duration Partial: xxxxxxx T [F°]: maximum temperature P [psi] : maximum pressure Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 57
Cycle validation (you can choose to accept or reject the Summary results): Plateau time Min. temperature Chemical indicator Biological indicator Helix strip/s Signature Operator signature Tracking Tracking code for traceability Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 58: Maintenance
CAUTION! Before accessing the chamber and the connected : whichever occurs first. parts, be sure that the sterilizer is cold. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 59
When you have replaced the consumable tap to confirm: the executed cycle counter is reset. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 60: 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 61
Note: tap to see the animated cleaning procedure. Note: the trays and the tray holder may also be cleaned in a washer disinfector. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 62
Note: for cleaning operations, do not dilute the 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 63: 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. Note: tap to see the animated replacement procedure. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 64
Maintenance Insert the new seal and press first up and down. Press left and right. Make sure the door gasket is seated evenly. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 65
Unscrew the HEPA filter by hand (counter-clockwise). Screw on the new HEPA filter (clockwise) and tighten it snug. Note: tap to see the animated replacement procedure. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 66: 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 67: 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 68: 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, contact technical service. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 69
Repeat the cycle. If the problem persists, contact technical service. Clean the chamber face side. Check the load does not exceed the MAXIMUM WEIGHT LIMITS. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 70
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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 71
See "Maintenance" on page 58. HEPA Filter must be replaced in ... cycles. Do you want to replace it now? Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 72
- The door gasket If the problem persists, contact technical service. If the problem persists contact the service. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 73: Troubleshooting
WARNING! Do not use items on patients! Drying The load might be wet. interrupted WARNING! Wet items are for immediate use only! Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 74
Note: if the thermostat operates repeatedly, contact technical service. Wait for the sterilizer to finish the error reset phase and follow the instructions on the display. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 75
One or more chamber filter caps not well-positioned. Mount the chamber filter caps properly (see "User maintenance" on page 58). Load incorrectly placed. See "Load maintenance and preparation" on page 45 Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 76
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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 77
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 58 Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 78: 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 79
Extract the opening tool placed behind the service door. Remove the cap. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 80
Diagnostics Insert the opening tool into the hole and then turn it counterclockwise until the door is unlocked (proceed slowly until it stops). Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 81: Technical Data
Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 82
8 unwrapped dental handpieces. : mixture of instruments and/or packages within each program may vary. Not to exceed maximum load weight. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 83
(see "Sterilization cycle management" on page 48). To load properly the sterilizer see "Prepare the sterilizer" on page 47. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 84
4.4 lb (2 kg) : The total cycle time may vary depending on the type of load (solid or porous), the load weight, and other factors. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 85
52–58' 62–71' 75–79' Full loaded including drying time Load type Pouched, wrapped instruments and dental handpieces Unwrapped instruments and dental handpieces Unwrapped cassettes Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 86: Sterilization Program Phases
HEA2 pressure pulses) HEA3 Pressure rise Heating phase to achieve the sterilization conditions (pressure and temperature) for the selected cycle. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 87
Duration of the DRY phase depends on the selected profile. Pressure inside the sterilization chamber is leveled to the atmospheric pressure. Levelling phase Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 88
All programs with the sterilization phase at 270 °F (132 °C) feature the same basic pressure profile 270 °F (132 °C). The duration of the drying phase differ between the various programs. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 89
Technical data LOW TEMPERATURE PRESSURE PROFILE Low Temperature sterilization program features the following pressure profile 250°F (121 °C). Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 90: Technical Data
Max. RH 80% up to 88 °F (31 °C), linearly decreasing to 50% at 104 STEAM GENERATOR °F (40 °C) Pressure safety valve 72.51 psi (5 bar) Safety thermostats 446 °F (230 °C) Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 91: 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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 92: Diagrams
Technical data Diagrams CONNECTION DIAGRAMS Data communication Water system (*): for water requirements see "Water quality" on the next page. Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 93: Water Quality
Note 3: if hardness is greater than 150 mg/L, a water softener is recommended unless used for washing and the cleaning chemistry is Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 94: Accessories, Spare Parts, Consumables
Drain tube kit with fittings A812110X Emergency door opening tool S520009X Network data cable RJ45 (3 m) A801500X USB hub (4 ports) 19721129 Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 95
Every 1200 Multidem C27 water demineralizer 19723112 cycles Maintenance kit X050334X Components: 1 HEPA filter 1 door gasket Chamber filter (set of 3 pieces) Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 96: Authorized W&H Service Partners
Auto-fill kit with pump (110 V) X051303X Auto-fill kit with pump (220 V) X051304X X051331X Auto-drain kit X051301X LAN cable kit X051337X USB-Ethernet socket hub assembly Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 97: Documentation Forms
Have you removed all the protection covers from the Have you shown to the Head/personnel of the clinic/practice sterilizer and from all the ship-with? what the messages and alarms mean? Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 98
Have you shown and explained to the Head/personnel of the clinic/practice the safety advise section? Lexa | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
Page 99
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 | Instructions for Use | MN-111 Med ENG Rev14 | 03/04/2023 | © W&H Sterilization Srl...
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MN-111 Med W&H Sterilization Srl Instructions for Use via Bolgara, 2 Brusaporto (BG) Rev14 Italy 03/04/2023 med.wh.com Subject to changes +39 035 66 63 000...
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