1OM-1626-001_w.pdf - 第165页

1OM-1610 4-8 3. Program Change Operation : Chap.4 091 1-001 (3) Press the [PCB Support Pins Rem./Atch. W ork] button and within 10 seconds, press the [ST AR T] button on the operation panel. (The PCB support pins are arr…

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1OM-1610
4-7
3. Program Change Operation : Chap.4
0911-001
3.3 Setups for PCB Support Pins and Conveyor Width
If the conveyor width is not correctly set, the PCBs cannot be transferred.
Note
Before starting the setup work, compare the status of PCBs (size, thickness,
existence of components placed previously on the back of PCB, etc.) to be
handled in the previous pattern program (the production model before the
program change operation) with that of PCBs to be handled after the program
change operation. After conrming the difference, determine whether or not the
conveyor width and PCB support pins should be set up.
3.3.1 Collection of PCB Support Pins and Setup Operation of Conveyor
Width
Procedure
(1) Display the "SPRT-PINS CNVR Set-up" window using the following icon
procedure.
F1D5
(2) Press the [PCB Support Pins Exchange Pos. Movement] button.
After that, press the [START] button on the operation panel in 10 sec.
(The machine retracts the head and maximizes the conveyor width.)
1
F1D6
Graphic
Development
1OM-1610
4-8
3. Program Change Operation : Chap.4
0911-001
(3) Press the [PCB Support Pins Rem./Atch. Work] button and within 10
seconds, press the [START] button on the operation panel.
(The PCB support pins are arranged onto the positions specied in the
pattern program).
4
F1D7
(4) Press the [Product Opn Target Pos.Movement] switch and within 10 seconds,
press the [START] button on the operation panel.
The support pins are moved based on the pattern program where the
conveyor width has been selected.
1OM-1610
4-9
3. Program Change Operation : Chap.4
0911-001
3.3.2 Attachment of PCB Support Pins
The PCB support pins are used to keep the upper surface of the PCB in proper
height for stabilization of the component placement.If the conveyor width is not
correctly set, the PCB support pins cannot be attached correctly.
Note
When 0603 components must be placed, it is important to secure the atness of
the PCB.Use the support pins or a backup plate.
Consult the marketing department or sales agency of Hitachi High-Technologies
for how to make a backup plate.
Procedure
(1) Press the [ZERO] button in the "Control" window.
In 10 seconds, press the [START] button on the operation panel. The
machine starts a zeroing operation.
F1D8
(2) Press the [Locate] button in the "PCB Locate" group box.
In 10 seconds, press the [START] button on the operation panel. The backup
base moves up.
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(3) Press the pertinent cover lock switch. The lamp of the switch extinguishes.
The transparent cover (door type) is unlocked.
(4) Open the transparent cover (door type).
CAUTION
The load power to the motors, etc., is turned OFF
but the setup operation must be performed carefully
when you put your hand inside the machine.
(5) Insert the PCB support pins vertically in the holes in the stock area on the
backup table.
(Edit the parameters for the stock area setting when necessary).
Notice
Do not put your hand or any heavy object on the backup table while
working with the backup table. Otherwise, the backup table may become
deformed due to an excessive load.