MAN00000772_SI-G200BB_SVCPDFA.pdf - 第322页

HLGB-10413-01 Nozzle Escape Detect Sensor Position Adjustment T ighten the split fastening screw . Rotate the nozzl e by one turn , and check that laser from light emitting section is emitted t o the r eflector plane at …

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HLGB-10413-01
Nozzle Escape Detect Sensor
Position Adjustment
Perform this working on both heads on the front side and rear side.
[Necessary jigs]
• Nozzle (used in production)
• Thickness gauge
[Procedure]
Loosen the cap screw for the nozzle
omission detection sensor.
Adjust with thickness gauge so that
clearance between the end of the nozzle
omission detection sensor and the
upper face of the reflector is 1.0 mm.
Tighten the cap screw.
Fiber sensor is used in the nozzle omission
detection sensor.
Loosen the split fastening screw fixing
the nozzle omission detection sensor.
Turn the nozzle omission detection
sensor to adjust so that the sensor
luminescence part is directed to
reflector plane of the nozzle.
Optical axis can be easily adjusted by slightly
widening the split fastening part of the bracket
using flat end screwdriver.
HLGB-10413-01
Nozzle Escape Detect Sensor
Position Adjustment
Tighten the split fastening screw.
Rotate the nozzle by one turn, and
check that laser from light emitting
section is emitted to the reflector plane
at every angle.
Check that there’s some clearance
between the end of the nozzle omission
detection sensor and the nozzle O-ring
spring.
Check clearance at the ceramic ball section.
Open the cover of the sensor amplifier.
Turn the SET/RUN selector switch to
the “SET” side.
On “Teaching” display, press the
MODE button to change the display
without doing anything.
Set the “1. Detecting function” to the
“Std (standard setting)” and press the
MODE button.
To change the selecting items on each set
display, press the UP / DOWN button.
HLGB-10413-01
Nozzle Escape Detect Sensor
Position Adjustment
Set the “2. Timer function” to “------
(timer ineffective)” and press the
MODE button.
Set the “3. MODE key setting” to
“(Power tuning execution)” and press
the MODE button.
Set the “Power tuning target value” to
“2000” and press the MODE button.
On the “4. Display change”, press the
MODE button without doing
anything.
Set the “5. Display direction” to “D123
(normal setting)”.
Turn the SET/RUN selector switch to
the “RUN” side.
Press the MODE button for longer
than 3 seconds.
L
SET RUN
UP DOWN MODE
D
Check the light receiving value.
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