M20_Ope_E - 第325页

Chapter 10 Replenishing Com ponents and Using Maintenance Menus 10-21  Manual Action: ① Click <OFF> buttons to move PCB Stopper up and set PCB Clamp. The buttons will be turned to <ON>. ② Click <ON> bu…

Chapter 10 Replenishing Components and Using Maintenance Menus

10-20

10-4-6 Load Board

Menu: Manual>Load Board

Runs the conveyor to load or unload a board.

 Control

 Two-side Placement

When <One-side> is specified under [Placement], the loaded board starts to exit the mounter as

soon as the board is unclamped. When <Two-side> is specified, the loaded board starts to exit

the mounter after the board is unclamped and also the support pins (adjust plate) are

completely lowered.

Be sure to specify <Two-side> when the board has pre-processed components at its bottom.

This prevents interference between the components and the support pins.

 Loading and Clamping a Board

Action:

① Place a board at the conveyor entrance where the beam of the entrance sensor is blocked.

② Select the stopper to use.

③ Under [Registration], select a registration method.

④ Select [Placement].

⑤ Click <Execute> button. The conveyor starts to run, and a board is loaded and clamped in

place.

 Task Setting

Send out clamped board: Unloads a board set in the processing position.

Pass a board through: Passes a board through without clamping it in the processing

position.

Clamp a board: Loads and then clamps a board in the processing position.

Buffer a board in entrance...: Holds a board standby on the entrance conveyor.

Buffer a board in exit...: Holds a board standby on the exit conveyor.

Adjust the each conveyor

speed.

Select the sto

er to use

Clicking this button unclamps

the board.

If the board is too heavy to reach the stopper, move this slider to the right.

Chapter 10 Replenishing Components and Using Maintenance Menus

10-21

 Manual

Action:

① Click <OFF> buttons to move PCB Stopper up and set PCB Clamp. The buttons will be

turned to <ON>.

② Click <ON> buttons to move PCB Stopper down and release PCB clamp. The buttons will

be turned to <OFF>.

③ Click Arrow buttons to rotate the conveyors.

10-4-7 PCB Sensors

Menu: Manual>PCB Sensors

Allows you to view the PCB sensor status graphically. When a PCB sensor responds, the

corresponding portion of the graphic turns yellow.

10-4-8 Conveyor Width

Menu: Manual>Set Conveyor （Auto）

This menu is used for the automatic conveyor width adjuster, and also for moving the conveyor

width in jog mode and returning the conveyor axis to its origin.

Window:

Move Axis: Hold down an arrow button with the mouse to move the adjustable

conveyor rail. [Axis Speed] is adjustable (10-100%) only after the

conveyor axis has returned to its origin.

Chapter 10 Replenishing Components and Using Maintenance Menus

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Return to Origin: Click <Origin> button to make the conveyor axis return to its origin.

For safety consideration, the conveyor once widens itself for about

20mm and then moves to the origin. After the origin acquisition,

<AWC> button on the Status Display will be enclosed by square

brackets (AWC turns to [AWC].).

Move: Click <Move> after entering a width. The conveyor is first widened

40mm more than the width you entered and then adjusted to the

width you entered.

Note: The Set Conveyor (Auto) dialog box is also accessible via Program>File>BoardData. See

Chapter 2, Annotating and Editing Board Data for information.

Before changing the conveyor width, make sure all push-up pins are removed.

10-4-9 Air Pressure

Menu: Manual>Air Pressure

* The number of heads differs depending on the mounter model.

Window:

z Vacuum On

Click (check) a desired head and the head starts vacuuming. Click the head again (uncheck) and

the head stops vacuuming.

z VacuumBreak On

Click (check) a desired head and the head starts vacuum-breaking. Click the head again

(uncheck) and the head stops vacuum-breaking.

Before performing vacuum-breaking, make sure that the nozzle is removed from the head.

Performing vacuum-breaking with the nozzle attached may cause the nozzle to pop out from

the head. (This especially happens with small-bore nozzles.)

10-4-10 Nozzle Info.

Menu: Manual>Nozzle Info.

See ANC Initial Setting in Chapter 9.

Caution

Head mark