Mini II - NV Coating System
Preventative Maintenance Schedule
Daily duties and inspection:
· Wipe wash bowl and deck area with IPA and a clean damp lint free cloth.
· Wipe out inside of coating bowl with a lint free cloth slightly dampened with Acetone or IPA.
· Clean Coating bowl screen.
· Check the level of Deionized or Distilled water, refill as needed. Empty waste water pail.
· Check coating level in reservoir, refill as needed.
· Check coating fountain height, level should be even with top edge of coating bowl.
· Check lamp hours (Replace at 1,000 hours).
· Check that the lens is dry after wash and air-jet cycle (Check by pressing stop after air-jet turns off.)
Weekly duties and inspection:
· Visual check suction cups for deterioration, replace as necessary.
· Check Spindle Speeds: Coating Speed 400
Coating Spin off Speed 2200
Wash Speed 2200
· Check that lamp cycle time is at 25 seconds.
· Check air regulator PSI: Coater 80
Cure Unit 10-15
· Wipe clean water bucket with IPA
· Clean out top Hepa unit and replace top Pre-filter as needed. (P/N 4WZ72)
· Inspect complete vacuum chuck assembly for any dried coating and/or debris. Clean as needed.
· Check Air Dryer Filter gauge and filters. Replace all three if needle points to “Change” or if filters are moist/dirty, or every 6 months.
Monthly duties and inspection:
· Every 6 - 8 weeks replace Meissner filters in both coating system and clean water bucket.
· Check Capacitor to make sure that it reads 20uf or higher.
· Check positive air flow. Using a kimwipe or similar, hold it up to Ultra Optics logo to see the positive air flow. Adjust if needed.
· Clean Cure Unit by removing the top, left hand side and light module. Blow out dust and debris. Extra cleaning may be needed around the relays located on green power board
Semi-Annual Duties and inspection:
· Replace all 3 Air Dryer filter packs (P/N 1428).
· Replace Air jet filter cartridge (if applicable). (P/N 1470)
· Yearly check or replace Hepa filter (P/N 1469).