YG200_200L_E - 第68页

2-21 2 Basic operation 4 Pr e s s t h e [ S t a r t ] b u t t o n t o s t a r t w a r m - u p . T h e w a r m - u p p r o g r e s s t i m e a n d s t a t u s w i l l a p p e a r u n d e r t h e " P r o g r e s s s t…

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3.3 Warming up the machine
After starting up the machine, we recommend warming it up for about 10 minutes in most cases. If less than
two hours has elapsed after the machine was last used, no warm-up is necessary.
1
Make pre-operation checks and then start up the machine.
For pre-operation checks and starting up the machine, see "3.1 Pre-operation check" in this chapter.
2
Press the [Warm Up] button on the Setup screen.
The Warm-up screen then appears.
3
Enter a warm-up time.
Press the [Stop after time over] button and enter the warm-up time. Warm-up will automatically stop
when the warm-up time you set has elapsed. Normally, about a 10-minute warm-up is sufficient.
.
Press [Warm Up] button to open "Warm Up" screen.
Setup screen
Warm-up time setting
Press this button
to set warmup time.
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4
Press the [Start] button to start warm-up.
The warm-up progress time and status will appear under the "Progress status".
Warm-up screen
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CAUTION
If an abnormality occurs during warm-up, press the [Stop] button to stop operation immediately, check the cause of
the problem and eliminate it.
5
Finish the warm-up.
Warm-up will automatically stop when the warm-up time you set is reached. Press the [Close] button,
and return to the previous screen.
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3.4 Adjusting the conveyor unit setup
When the board type to be produced is changed, the conveyor unit setup must be adjusted, and the feeders
prepared to match that board type. This section describes how to change the conveyor unit setup.
Board clamping method
Select "Edge Clamp" for the board clamping method. This method clamps a board by pushing up its edges against the
board hold plates. Push-up pins are also used to support the board at points other than its edges.
Board clamping method
Checking board clamp method
Illustration shows how board
is clamped on the conveyor.
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CAUTION
Conveyor's board sensors may fail to detect a production board if it has a slit or cutout.
3.4.1 Conveyor unit setup flow
Set up the convey units as shown in the flowchart below.
Start operation
Flow chart for changing the conveyor units
Adjust conveyor width
Place board in position
Raise push-up plate
Press emergency stop
button
Raise main stopper
Adjust push-up pin positions
Edge Clamp
Move conveyor unit to setup position
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