1. Maintenance Parts and Standard Intervals of Inspection/Replacement
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ML-5120A
Chapter 1 How to Perform Maintenance
Introduction Part Operating Part Maintenance Part Appendixes
Installation and
Preparation Part
usable period ends.
*3: Air lter replacement is unnecessary for the model with the optional cooler
unit.
*4: When the laser is stopped for a long time (for about one month), the usable
period of the lithium battery is shortened.
*5: If the output of an FC-LD or a diode laser drops down and the rated laser
output level cannot be restored despite setting the maximum LD current,
the laser detects the end of its useful life and error No.055/CURRENT
HIGH ERROR occurs. The warranty is valid for a period of one year from
the date of acceptance inspection or the shipping date of a new FC-LD.