I. Cleaning tool preparation specifications
1. Use microfiber cloth or professional instrument wiping cloth to ensure that the material is non-abrasive
2. Neutral pH cleaners must be tested for material compatibility and the concentration must be controlled within 5%
3. Prepare deionized water for secondary cleaning to avoid mineral residues
II. Standardized cleaning process
1. Wait for more than 5 minutes after the equipment is powered off to ensure complete discharge
2. The surface cleaning adopts the "wet cloth-dry cloth" two-step method: first wipe with a wet cloth in one direction, and immediately use a dry cloth to absorb the residue
3. The interface is finely treated with anhydrous ethanol cotton swabs to avoid liquid penetration
4. Special solvents must be used for oil treatment, and compressed air is used after completion
III. Key protection points
1. It is forbidden to use cleaners containing halogen and sulfide components
2. The backlight must be turned off when cleaning the display panel to prevent liquid from penetrating into the liquid crystal layer
3. After cleaning, mechanical transmission parts need to be re-applied with designated grease
4. After cleaning, the equipment should be left in a dustproof environment for more than 2 hours
IV. Periodic maintenance recommendations
1. Regular cleaning is performed once a week, and deep maintenance is performed once a quarter
2. Basic function verification tests are required after cleaning
3. Establish equipment cleaning and maintenance files to record the details of each operation
Standardized cleaning and maintenance can not only keep the appearance of the equipment clean, but also ensure the basic guarantee for the accuracy of the measurement data. Operators should strictly follow the above procedures and perform maintenance operations in combination with the special requirements of specific models of equipment.
