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2 . Maintenance of the Laser Oscillator
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MF-C300A-SF/C500A-SF
Chapter 1 How to Perform Maintenance
Introduction Part
Operating Part
Maintenance Part
Appendixes
Installation
and
Preparation
Part
(5) Depress the “UP” button to increase the output and the “DOWN” button to de-
crease it for about 1 second.
Adjust it within the range of gauge. One-clicking button adjusts the output ap-
prox. 1% to 3%. The rising rate may be not constant according to the individual
difference. Check the output with the power meter.
⇒
The UP/DOWN adjustment is effective only when “PRESS UP/DOWN/END” is
displayed. When UP is clicked beyond the rated output, error No.221/OUTPUT
POWER HIGH (A10) occurs. Confirm that the measurement of the power meter
is proper.
⇒
Make the UP/DOWN adjustment within the range of gauge (100 to 110).
⇒
Since the adjustment range (100 to 110) is displayed by an integer, the displayed
numeral value may not change even if the buttons are pressed, but it actually
changes. Check the output with the power meter.
⇒
The laser power correction function is to correct with the maximum rated current.
After correction, also check the output on the SCHEDULE screen.
CAUTION
The laser power correction function is for restoring the lowered output . Make sure
not to exceed the rated output . It will not coverd by the warranty even if it is still
within the warranty period since it causes a high load and the product lifetime is
shortened .
(6) After the UP/DOWN adjustment, press the button with a message of “PUSH
TO SAVE” to save the setting.