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Device Name Chip Mounter Block Name Page No. Unit Name Revision Model Item GXH-1 Chapter 7 Transfer Section 3. Setting of PCB Detection Sensor Amplifiers in NA and NC Sections 3.1 Name of Each Section in PCB Detection Se…

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Chip Mounter
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Model ItemGXH-1
2. Replacement of Transfer Belts
Chapter 7 Transfer Section
(5) Follow the reverse order of detachment to reassemble each part.
When each parts is reassembled, check the set values in Table G1.
Table G1
Spots Set Values
Clearance between Rod and Pulley Feel the clearance by hand.
Rotational Torque of Rod 3.9 N (0.40 kgf/cm) or less
Tension of Transfer Belt Refer to "3. Set Values for Various Belt Tensions"
in Chapter 3 for details.
Tension of Transfer Motor Belt Refer to "3. Set Values for Various Belt Tensions"
in Chapter 3 for details.
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Name
Chip Mounter
Block Name
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Unit Name
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Model ItemGXH-1
Chapter 7 Transfer Section
3. Setting of PCB Detection Sensor Amplifiers in NA and NC Sections
3.1 Name of Each Section in PCB Detection Sensor Amplifier
3.2 Basic Operations of PCB Detection Sensor Amplifier
(1) When the power is supplied, the amplifier is set in the "RUN" mode and the "RUN"
indicator lamp illuminates.
(2) When the D-SW is pressed, the "RUN" indicator lamp flickers, indicating that the
mode selection is set ready.
Rotate the D-SW to change the mode.
(3) When the D-SW is pressed at the point where the desired mode indicator lamp
flickers, the amplifier is set in the selected mode.
When the mode indicator lamp is kept intact (flickering) for 60 seconds, the
amplifier is reset to the "RUN" mode.
3.3 Mode Types
RUN Mode : Normal Detection Mode
SET Mode : In this mode, the detection function can be set and the sensitivity can be
adjusted.
TMR Mode : In this mode, the timer function can be set and the time of the timer can be
adjusted.
ADJ Mode : In this mode, the threshold value can be changed. When the maximum
sensitivity is set (factory-adjusted at shipment), the amplifier cannot be set
in the "ADJ" mode.
Light Receiving Side
Fi
g
. G19 PCB Detection Sensor Amplifier
Light Emitting Side
OPN Mode Lamp
Auxiliary Mode Indicator Lamps
Digital Display
L-ON/D-ON Switch
D-SW
Mode Indicator Lamp
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Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model ItemGXH-1
Chapter 7 Transfer Section
3. Setting of PCB Detection Sensor Amplifiers in NA and NC Sections
3.4 Table of Each Item for Settings
Table G2
Item Settings
L-ON/D-ON Switch D-ON
Received Light Level Indicator AA (Standard)
Detection Function HP (Super-Long Distance)
Sensitivity Setting PH (Percent Sensitivity Setting)
Timer Function Setting t0 (Momentary)
3.5 Confirmation of Settings for Each Item
Every time the D-SW is rotated with the amplifier in the "RUN" mode, the digital indicator
indicates the set condition of the following items according to the rotation.
Detection FunctionReceived Light Level
Timer Function Sensitivity Setting
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