N7201A618E00_0309.pdf - 第18页

NPM-W 2 EJM7DE-MB-01T-00 Wrong placement Nozzle error See 1-1-1-2 [Pickup er ror , Stand p ickup] What if Troubleshoo ting 1-1-2 Placement er r or 2 1-1-2 -3 1-1-1-1 to 1-1-1-2 See [Cannot p ickup] See 1-1-2-1 to 1-1-2-2…

NPM-W2 EJM7DE-MB-01T-00

Component

missing

Nozzle error

See 1-1-1-2

[Pickup error, Stand pickup]

Error in setting the

height of the placed

component

(interference with the

placed component)

1-1-2-2

Pickup condition

error

1-1-1-1 to 1-1-1-2

See [Cannot pickup]

See 1-1-2-1 to 1-1-2-2

[Misaligned placement]

Tape splicing error

PCB support setting

error

PCB mark

recognition error

Component data

error

Placement

condition error

Solder printing

condition error

(printer)

Recognition error

(misalignment, tilt)

PCB mark

recognition error

Solder printing

condition error

(printer)

Check the printing condition and

adjust the printer.

Misaligned

placement

Problem Cause

Check/Solution Reference

DGS

Programming

Manual

1.Adjust if the PCB mark setting

(coordinate, shape and

dimensions) are incorrect.

2.Correct the PCB stop position if

is aligned.

(e.g., check the length f the

placed component extending ff

the board)

What if

1.Check the recognition image

(center and tilt) and an image of

an electrode. Adjust if necessary.

2.If the cover glass of the multi-

recognition camera is

contaminated, wipe it off.

Supply unit (feeder

or tray) setting error

or defect

NPM-W2 EJM7DE-MB-01T-00

Wrong placement

Nozzle error

See 1-1-1-2

[Pickup error, Stand pickup]

What if

Troubleshooting

1-1-2

Placement error 2

1-1-2-3

1-1-1-1 to 1-1-1-2

See [Cannot pickup]

See 1-1-2-1 to 1-1-2-2

[Misaligned placement]

Pickup condition

error

PCB support

PCB mark

recognition error

Component data

error

Placement

condition error

Solder printing

condition error

(printer)

Component

ejection error

PCB recognition

mark data error

Check and adjust the PCB

recognition data (shape set) as

necessary.

Turn OFF the servo switch, remove

the PCB, and clean the recognition

mark.

Error in setting the

length of the placed

component extending

off the board

The PCB

recognition mark is

contaminated

PCB recognition

error

Problem Cause

Check/Solution Reference

DGS

Programming

Manual

1.Check the setting value

(applicable value: 0.13 to

0.14MPa) of the cleaning blow

pressure. If it is not within the

value, modify the pressure.

2.Check the nozzle contamination.

If contaminated, clean the nozzle.

Check the length of the placed

component extending off the

board.

Maintenance

4-1-1,6-5

Supply unit (feeder

or tray) setting

error or defect

Operating

procedure

6-1-2

Operating

procedure

2-4-1

Check for misfeeding of

components, and be sure to mount

correct components.

1-1-1-1 to 1-1-1-2

See [Cannot pickup]

NPM-W2 EJM7DE-MB-01T-00

The PCB detection

sensor on the

conveyor does not

detect the PCB.

(There is a cutout or

a slit at a detection

point.)

What if

Troubleshooting

1-1-3

Transfer error

1-1-3-1

Error in setting the

length of the placed

component extending

off the board

The PCB detection

sensor on the

upstream process

conveyor does not

detect the PCB.

Check the sensor for contamination.

If contaminated wipe it off.

Two PCBs are

loaded.

Check the PCB unloading signal

(BA signal) of the upstream

process. Adjust as necessary.

1.Check the alignment of the

conveyor coupling to the

upstream process. If necessary,

adjust the alignment.

2.Check the belt or the guide.

If it is contaminated, wipe it off.

The PCB stays on

the conveyor.

The PCB stays on

the entrance of the

upstream process.

PCB transfer error

A belt or a guide is

contaminated.

Clean the belt or the guide.

The PCB detection

sensor on the

conveyor detects

the PCB although it

does not exist.

Check the sensor for

contamination. If contaminated

wipe it off.

PCB loading error

The PCB request

signal of the

downstream

process does not

turn OFF within

the PCB unloading

waiting time

Check the PCB request signal

(READY signal) of the downstream

Process output.

Check the PCB unloading waiting

time. Adjust if necessary.

PCB unloading

error

Problem Cause

Check/Solution Reference

Operating

procedure

6-1-2

Maintenance

6-6

Maintenance

6-10

Maintenance

6-10

–

Check the slit size of the PCB.

(Use within the limit of the notch

allowable dimension.)

1.Check the alignment of the

conveyor coupling to the

downstream process. If

necessary, adjust it.

2.Check the belt or the guide. If it is

contaminated, wipe it off.

Check the length of the placed

component extending off the

board.

–

What if