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Chapter 1 GENERAL DESCRIPTION
3-3
Signal Tower
THREE-WAYS SIGNAL TOWER ( ONE-WAY SIGNAL TOWER )
Signal Tower is the device to warn the trouble when the stocker after stacking up is working.
Normal setting
color
green
Under automatic operation, under machine
adjustment
A trouble cause the machine cannot continue
red
its operation (emergency stop )
A trouble occurred but the machine still can
yellow
continue its operation
013C-E-OMA03-A01-01
<THREE-WAYS SIGNAL TOWER>
014C-IL005
representation
Section 3 MAJOR COMPONENTS
red
yellow
green
main trouble
• Air pressure down
• Door of safety cover is open
• Board position error
• Lack of material
3
Page 3-3
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