The core of daily maintenance for the automatic lifting transfer window lies in regular cleaning, component inspection, and functional testing to ensure its sealing performance and normal lifting function, thereby avoiding cross-contamination.

I. Daily Maintenance: Basic cleaning and function confirmation
Basic checks should be completed before and after daily use, with a focus on ensuring immediate safety.
Surface cleaning: Wipe the inner and outer surfaces of the transfer window, the observation window, and the control panel with neutral detergent to remove stains and dust. Corrosive solvents are prohibited to prevent damage to the surface or sealing strips.
Functional test: Test the lifting function according to the normal operation process to confirm that the ascending and descending processes are smooth without any lag, and it can stop precisely after reaching the position without any abnormal noise.
Door lock inspection: Check the interlocking function of both side doors to ensure that when one side door is opened, the other cannot be opened to prevent direct air circulation.
Ii. Weekly Maintenance: In-depth inspection of key components
Every week, a detailed inspection of the core components should be carried out to prevent potential faults.
Sealing rubber strip inspection: Check whether the sealing rubber strips around the door frame are deformed, cracked, or fallen off. If any of the above situations exist, they should be replaced in time to ensure the sealing performance of the transfer window.
Cleaning of the lifting track: Clean the dust and debris in the track grooves of the lifting platform. You can use a soft brush or compressed air to blow them away to avoid foreign objects from getting stuck.
Turn off the power, open the side cover of the equipment, and check whether the power cord and control line connections are firm, with no looseness or oxidation. Restore power after verifying all connections.
Iii. Monthly Maintenance: Comprehensive system performance testing
Verify the overall performance of the equipment every month to maintain stable long-term operation.
Load-bearing test: Place the test object at 80% to 100% of the rated load-bearing capacity of the transfer window, run the lifting function 3 to 5 times, and confirm that the lifting power is normal, with no abnormal speed or shutdown.
Safety device test: Trigger the emergency stop button and check if the lifting function stops immediately. Test the overload protection (if available) to confirm that the equipment can automatically cut off power or sound an alarm when overloaded.
Disinfect the interior of the transfer window thoroughly with ultraviolet lamps (or the designated disinfection method) every month in sterile scenarios such as medical and food processing. Ventilate and dry it after disinfection before use.
Iv. Maintenance Precautions
Power-off operation: When conducting internal maintenance such as electrical component inspection and track cleaning, the main power supply of the equipment must be cut off first to prevent electric shock or false start-up.
Component replacement: Vulnerable parts such as sealing strips, motors, and sensors should be replaced with original factory accessories to prevent functional failure or poor sealing due to non-compliant specifications.
Record retention: Establish a maintenance ledger to record the date, content, problems discovered, and handling results of each maintenance, facilitating traceability and regular analysis of equipment status.