Washdown Considerations
If this machine is washdown, there are specific points to consider in order to properly maintain your system.
NOTE: Not all sections of this system may be wash down!
Please view the Aagard Equipment Standard topic in the machine manual for more information.
Before Washdown
• | Avoid direct spray to electrical components where possible (AC motors, sensors, solenoid valves, and especially on servo drives) |
• | Cover glue tanks |
• | Cover printers or other components not rated for wash down |
• | Cover the entire HMI cabinet where possible |
NOTE: Use of high pressure or reduced nozzles to create more pressure, including using a finger on the end of a hose, may cause moisture to reach inside wash down components
After Washdown
• | Blow off machine after wash down to remove standing water |
• | Dry off areas which come in contact with liquid-absorbent materials |
• | Grease after each wash down since some wash down chemicals are a degreaser |
o | The higher the pressure used to wash down, the more likely grease will be washed out of bearings |
o | Using a wash down degreaser chemical increases the possibility of grease being washed from bearings |
• | Apply a light coat of oil to all linear rails (Thomson, THK, V-Rails, etc.) |
o | Do not contaminate the surrounding areas by applying too much oil |
IMPORTANT NOTE: Dry cycle the machine after all of this is complete; doing so gets new lubrication worked into the bearings. This is especially important if the machine will be idle for a long period of time after wash down