2OM-1088-002.pdf - 第365页

Tg0699-PM-D2 0207-001 Chapter 3 1-46 12. Replacement of Cleaning Paper (How to change the cleaning paper width) When the "PRODUCT CHG." button is pressed on the "AUTO OPN." submenu bar , the following…

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Tg0699-PM-D2
0207-001 Chapter 3 1-45
11. Vacuum Source
• The blower-type vacuum source is provided and used for the
vacuum-type P.C.B. clamping unit and the automatic cleaning
(suction type).
(1) Adjustment of Vacuum Suction Force
• The vacuum force can be adjusted with the vacuum control
valve.
When the valve is turned clockwise, the suction force weakens.
Turning it counterclockwise strengthens the suction force.
Fig. 5A68
• The vacuum control valve is factory-adjusted to the condition
that it is opened (turned 6 times counterclockwise) from the
"Max." position (fully-closed position).
11. Vacuum Source
CAUTION
Only use the valve after having 6 times turned it coun-
terclockwise from the fully-closed position. If the
vacuum control valve is used in fully-closed condition
during the PCB pick-up clamping operation, the blower
might be damaged.
Blower Unit
Muffler
Vacuum
Control Valve
Tg0699-PM-D2
0207-001 Chapter 3 1-46
12. Replacement of Cleaning Paper
(How to change the cleaning paper width)
When the "PRODUCT CHG." button is pressed on the "AUTO OPN."
submenu bar, the following tab sheet appears.
Fig. 5A69
12. Replacement of Cleaning Paper (How to change the cleaning paper width)
Operation Procedure
(1) Press the "Cleang Chg." tab.
(2) Press the [Squeegee Chg. Pos. Move [START] ] button.
The background color turns blue.
Fig. 5A70
Tg0699-PM-D2
0304-003 Chapter 3 1-47
12. Replacement of Cleaning Paper (How to change the cleaning paper width)
(3) Press the [START] button on the front operation panel.
The P.E.C. recognition and screen holder sections move
toward the front side of the machine.
Fig. 5A71Fig. 5A71
Fig. 5A71Fig. 5A71
Fig. 5A71
(4) Set the [OPERATION/SET UP] switch on the front operation
panel to the "SET UP" side.
Fig. 5A72Fig. 5A72
Fig. 5A72Fig. 5A72
Fig. 5A72
(5) Move to the rear side of the machine.
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
Set the [OPERATION/SET UP] switch to "SET UP"
before work.
Only the person in charge of maintenance should
perform this work.