What to do if the sterilization process phase of a sterilization cycle was longer than expected in W&H Lisa VA131-17?
If the sterilization process phase was longer than expected, it may be because the chamber temperature dropped below the minimum threshold and the software performed a successful recovery. Wait for the cycle completion.
What to do if W&H Lisa VA131-17 Laboratory Equipment is leaking water at the front?
If you see water leaking at the front of the W&H sterilizer, it could be due to leaks through the chamber door seal. Try cleaning or replacing the door seal and cleaning the chamber face side. If the leak persists, it might be an internal leak, and you should call technical service.
Why does W&H Laboratory Equipment chamber door lock and reopen immediately?
If, when starting a cycle, the chamber door locks but re-opens immediately and the 'Open the door' message appears on your W&H Laboratory Equipment, make sure the door seal is evenly inserted on the entire circumference. Also, remove any objects interfering with the chamber door and ensure the door isn't forced against the load or chamber furniture.
How to prevent corrosion on instruments in W&H Lisa VA131-17 Laboratory Equipment?
If instruments are showing corrosion or spots after sterilization in your W&H Laboratory Equipment, ensure that instruments are dry before placing them in the sterilizer. Drain both water tanks and use water of good quality. Clean, rinse, and dry instruments to remove any organic or chemical residues before sterilization. Clean the chamber, wash the chamber furniture, and ensure that instruments of different materials do not touch. Also, clean the chamber to remove any scale deposits.
Why is there residual water in W&H Lisa VA131-17 after cycle?
If, at the end of the cycle, there is residual water in the chamber of your W&H Laboratory Equipment, first ensure the sterilizer is properly leveled. Then, comply with the maximum load weight limits and always use the chamber rack for trays and cassettes. Remove and clean the chamber filter, and ensure the chamber filter cap is well-positioned.
What to do if the W&H Lisa VA131-17 Laboratory Equipment cycle commences but there is no pressure/temperature rise?
If the cycle starts but pressure and temperature don't rise, the safety thermostat switch might be open. Try resetting the safety thermostat switch.
What to do if instruments are turning brown or black in my W&H Lisa VA131-17 Laboratory Equipment?
If instruments are turning brown or black, it could be due to an incorrect temperature setting. Select a sterilization cycle featuring a lower sterilization temperature, following the instrument manufacturer's instructions.
What to do if the W&H Lisa VA131-17 Laboratory Equipment cycle report printer does not work?
If the cycle report printer isn't working, check the data and power connections to the printer.
Why is W&H Lisa VA131-17 not filling water automatically?
If, when the sterilizer is connected to an automated water supply system, there is no clean water in the tank, but the automatic water filling does not fill the water in your W&H Laboratory Equipment, connect the water fill system to the sterilizer. If water was temporarily unavailable when the water fill system attempted to fill the tank, switch the sterilizer OFF and then ON again, check the external water supply system, and check for water leaks from the sterilizer.
How to fix W&H Laboratory Equipment cycle report printer?
If the cycle report printer does not work with your W&H Laboratory Equipment, check the data and the power connection to the printer.
General| Brand | W&H |
|---|---|
| Model | Lisa VA131-17 |
| Category | Laboratory Equipment |
| Language | English |
Lists standards and directives the sterilizer conforms to.
Explains warning and caution symbols used in the manual.
Describes symbols shown on the sterilizer itself.
Provides information about the manual's purpose and content.
Specifies the intended medical and non-medical uses of the sterilizer.
Defines who is qualified to operate the sterilizer.
Lists thermal, electrical risks and improper use of the sterilizer.
Defines the user's role in installation, use, and maintenance.
Outlines the manufacturer's responsibility for product safety and reliability.
Provides instructions and warnings for unpacking the sterilizer.
Identifies parts of the sterilizer's front view.
Identifies components of the sterilizer's upper internal structure.
Identifies components located behind the service door.
Identifies parts of the sterilizer's rear view.
Describes the trays and chamber racks for the sterilizer.
Specifies environmental and spatial requirements for installation.
Details requirements for electrical connections.
Explains how to connect the sterilizer to water sources.
Describes how to connect the sterilizer to a network via Ethernet.
Explains how to establish a Wi-Fi connection for the sterilizer.
Provides instructions on how to turn the sterilizer on and off.
Illustrates the structure and navigation of the user interface.
Lists and describes functions accessible from the main menu.
Lists and describes functions available in the settings menu.
Lists and describes functions related to cycle management.
Lists and describes functions for managing user accounts and PINs.
Lists and describes functions for managing accessories like printers.
Lists and describes functions for maintenance tasks and status checks.
Steps to change the user's PIN code.
Procedures for forgotten PINs for common and administrator users.
Instructions for changing the sterilizer's display language.
Instructions for setting the sterilizer's date and time.
Overview of user management functions for administrators.
Step-by-step guide to adding a new user to the system.
Step-by-step guide to deleting an existing user.
Steps to reset a user's PIN code.
How to select a compatible printer for the sterilizer.
Steps for selecting and setting up a label printer.
Guide to selecting and calibrating a local label printer.
Guide to selecting and setting up a shared label printer.
Overview of tests to validate sterilizer performance.
Explains the Bowie and Dick test for textile load sterilization.
Purpose of the Helix test for hollow items.
Step-by-step guide to performing the Helix test.
Purpose of the Vacuum test for pump efficiency.
Step-by-step guide to performing the Vacuum test.
Troubleshooting steps if the Vacuum test fails.
Instructions for preparing loads for sterilization.
Warnings regarding water quality for sterilizer preparation.
Steps to start a sterilization cycle immediately.
How to schedule the start time for sterilization cycles.
Instructions on how to manually stop or abort a cycle.
Safety warnings related to unloading the sterilizer.
Details where and how cycle data is stored and its format.
How to view the history of completed sterilization cycles.
Instructions for printing or saving cycle reports to USB.
Important warnings before performing maintenance.
Details routine maintenance tasks performed by the user.
Instructions for cleaning the door gasket and chamber face.
Instructions for cleaning the chamber and its accessories.
Step-by-step guide to cleaning the chamber filter.
Step-by-step guide to replace the bacteriological filter.
Step-by-step guide to replace the dust filter.
Outlines the steps for cleaning the water tanks.
Details error codes and corresponding actions.
Lists system messages and alerts with their meanings and actions.
General procedure for handling errors during a sterilization cycle.
A table listing problems, causes, and solutions.
Critical warnings for emergency door opening procedures.
Steps for opening the door in an emergency situation.
Overview of available sterilization cycles and their compliance.
Table of common data for different sterilization cycles.
Specifications for the water supply system.
Specifications for the sterilizer's power supply.
Environmental and spatial requirements for installation.
Detailed specifications for feed water quality.
Lists available chamber racks and their specifications.
Lists consumables, their part numbers, and replacement intervals.
A checklist for verifying sterilizer installation procedures.
Instructions for using the Helix test logbook.
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