2OM-1104-001.pdf - 第44页

1.2.9 Cleaning (1) Cleaning Area Set offset values as a cleaning area based on the end plane of the P .C.B. in the Y direction. Unit: mm The default values are "-010 mm" for "Origin" and "000 mm&…

(6) Paste Detect (Option)

Set the number of P.C.B.’s to be produced by the time when the

subsequent detection is made after the amount of remaining sol-

der paste is once detected.

When "0" is set, this function becomes invalid.

Unit: pieces

Data Input Range: 0 to 99

This parameter becomes valid only when "Paste Detect"

is selected in the "Paste Supply Interval Mode" text box

(described in (4)).

Paste Detect (Option)

Fig.3B61

0106-003 Chapter 1 2 20 AFU01EDTP

1.2 Operation Data

1.2.9 Cleaning

(1) Cleaning Area

Set offset values as a cleaning area based on the end plane of the

P.C.B. in the Y direction.

Unit: mm

The default values are "-010 mm" for "Origin" and "000

mm" for "Depth". A wide area will be cleaned in both di-

rections (10 mm on one side) based on the Y direction of

the P.C.B.

(2) Cleaning Interval

Set the number of P.C.B.’s to be printed as a cycle for automatic

cleaning.

Every time the number of printed P.C.B.’s reaches the specified

one (cycle), the machine automatically performs a cleaning op-

eration once.

(3) Cleaning Mode

Select a mode in which the underside of the screen should be

cleaned automatically.

Standard Mode : The underside is cleaned in the “Stan-

dard Mode”.

Option Mode : The underside is cleaned in the “Option

Mode”.

(4) Standard Mode

One of the following options can be selected as a pattern of wiping

order.

V+D

D D D

V+W

V+W V+D V+D

V+W

V+W D D

W D D

V+D

V+D V+D V+D

Wiping Modes:

W:Solvent is discharged and the underside of the screen is

wiped with wet paper.

D:Solvent is not discharged and the underside of the screen

is wiped with dry paper.

V+W : Solvent is discharged and the underside of the screen is

wiped with wet paper while the paper is being sucked.

V+D : Solvent is not discharged and the underside of the screen

is wiped with dry paper while the paper is being sucked.

Cleaning Interval

Fig.3B63

Origin

Depth

-010

+010

Fig.3B62

Cleaning Mode

Option Mode

Fig.3B64

Standard Mode

V+W V+W V+D V+D

Fig.3B65

0106-003 Chapter 1 2 21 AFU01EDTP

1.2 Operation Data

(5) Option Mode

1 (For.), 2 (Back), 3 (For.), 4 (Back)

Select a wiping mode based on the number of each screen move-

ment.

NO WIPE

The underside of the screen is not wiped

DRY

Solvent is not discharged and the underside of the

screen is wiped with cleaning paper. (Dry Paper)

WET The underside of the screen is woped with cleaning

paper while solvent is being discharged. ( Wet Pa-

per)

VAC.+DRY

The undersideof the screen is wiped with dry paper

while the solder paste on the underside is being

sucked.

VAC.+WET : The underside of the screen is wiped with wet pa-

per while the solder paste on the underside is be-

ing sucked.

(6) Cleaning Speed [mm/sec]

Set the speed at which the screen should be moved for automatic

cleaning of the underside.

Unit: mm/sec

Data Input Range: 10 to 100

(7) Paper Feed Pitch [mm]

Set the pitch at which the cleaning paper should be fed for clean-

ing of the underside.

Unit: mm

Data Input Range: 0 to 45

(8) Solv. Dispense Time [sec]

Set the solvent dispensing time (the time during which the under-

side of the screen should be wiped with cleaning paper while sol-

vent is being discharged) for wet-type cleaning.

Unit: seconds

Data Input Range: 0.1 to 2.0

Paper Feed Pitch [mm]

Fig.3B68

0106-003 Chapter 1 2 22 AFU01EDTP

1.2 Operation Data

Solv. Dispense Time [sec]

1.0

Fig.3B69

Cleaning Speed [mm/sec]

050

Fig.3B67

1 (For.)

2 (Back)

VAC.+DRY

3 (For.)

NO WIPE

Fig.3B66

4 (Back)

NO WIPE