Ultra Optics Mini2 - Maintenance; Preventative Maintenance Schedule

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Maintenance
The Mini2 system is designed to provide many years of reliable and efficient processing of
ophthalmic lenses. Its ability to provide this service is significantly enhanced with proper
maintenance. Due to the many integrated systems within the Mini2, it is highly recommended
that service and maintenance is only done by trained technicians. Failure to do so could result
in damaged equipment, increased down time, or injury of personnel.
Personal protection equipment should be worn at all times when
operating or maintaining this equipment. Several chemicals may
be used that should not come in contact with skin, eyes, etc. Refer
to all SDS sheets for clear instructions.
Preventative Maintenance Schedule
The following table should be used as a guide for performing regular preventative maintenance
on the Mini2 to maintain ultimate system efficiency and up-time.
Frequency
Maintenance Item
Description
Daily
Check air regulator setting
Air regulator should be set to 80 psig.
Wipe inside of wash bowl and deck
area.
Use a lint-free rag to wipe out wash
bowl and top of deck area.
Clean wash bowl and coating bowl
screen
Use a lint-free rag, dampen with 99%
IPA
Check the level of de-ionized water
in the reservoir
Refill as needed.
Check the level of waste water in
the reservoir
Empty reservoir as needed.
Check coating level in reservoir
Refill as needed such that the coating
level is above the halfway mark.
Check coating fountain height
Fountain should come up to the top
edge of coating bowl.
Check that the backside of the lens
is dry after wash and dry cycle
Stop cycle after air jet shuts off to
inspect lens
Confirm wash pump is properly
primed
During a wash cycle, count the
number of audible “beats” by the wash
pump. It should “beat” ~13 times.
Weekly
Inspect suction cups for debris or
deterioration
Replace as necessary with part
number:
 Mini2 - #1050
 Cure unit - #1064
Check spindle speeds
Refer to setting spindle speed
procedure on page 11 of this manual.
Check lamp cycle time
Should be 24 seconds, +/- 1 second
Check lamp module hours
Replace at 1,000 hours
Clean out top Hepa filter housing
Replace top pre-filter as needed using
a 10” x 10” x 2” filter. UOC part
number 3923T999