CX200-4(Maint) - 第64页

01 10-003 1-53 AFO01ETRP 1.4 Maintenance Method (3) Checking of Attached V acuum Nozzle • After the vacuum nozzle is attached, rotate the rotary turret with the cam hand-rotating wheel to let the nozzle pass over the dro…

(2) Attachment of Vacuum Nozzle

• Before attaching a vacuum nozzle, check that the end of the nozzle

is not damaged, the tapered section is unscratched, the pick-up hole

unclogged, and the grip section undeformed.

• Select the nozzle which meets the parameters specified in the place-

ment head nozzle data.

(2-1) Move the center shaft of the nozzle posi-

tion No. to be attached toward the front side

of the machine.

(2-2) While holding the cam follower with your

finger, orient the two-plane chamfered side

horizontally and insert the vacuum nozzle

over the shaft until it stops.

(2-3) Set the [OPERATION] switch to the “RUN”

side.

(2-4) Use the “Head/Nozzle” tab in the “TEACH-

ING” window (submenu) and perform a

teaching operation on the nozzle.

Do not scratch the diffusion plate while attaching a vacuum nozzle.

CAUTION

Inserting a nozzle forcibly

over the shaft in wrong direc-

tion deforms the grip section.

Note

1.4 Maintenance Method

0110-003 1-52 AFO01ETRP

0110-003 1-53 AFO01ETRP

1.4 Maintenance Method

(3) Checking of Attached Vacuum Nozzle

• After the vacuum nozzle is attached, rotate the rotary turret with the

cam hand-rotating wheel to let the nozzle pass over the dropped nozzle

detection plate. Check that the end of the nozzle does not touch the

plate. If it touches the plate, re-attach the vacuum nozzle.

The vacuum nozzle should be set in the descending mode

when it passes over the dropped nozzle detection plate.

Fig. 4A68

(4) Nozzle Offset Teaching

Refer to “5.4 “Head/Nozzle” Tab” in “Section 6” of “Volume 2: Opera-

tion (Supervisor)” for details and perform teaching operations.

Wipe off dirt and dust on the end of a nozzle which was detected as

defective through teaching operation and then re-perform the teaching

operation.

Refer to “5.4 “Head/Nozzle” Tab” in “Section 6” of “Volume 2:

Operation (Supervisor)” for the items to be checked when a

nozzle is detected as a defective one through teaching opera-

tion.

When the machine operation is started with a defective

nozzle (detected by teaching operation) attached, the nozzle

is bypassed and not used.

Note

1.4.5 Disassembly, Cleaning, and Lubrication of Miniature Stroke

Bearing

Note: Since the disassembly and reassembly work of the miniature

stroke bearings requires highly sophisticated technique, consult

our nearby service station for details.

• Cleaning Stage

Perform the cleaning when dirt has accumulated on the sliding part of

the shaft and the movement is hampered.

Perform the cleaning when dirt has accumulated on the hollow portion

of the shaft and the suction force has deteriorated.

Ref.: Clean the shafts once a year or so.

• Disassembly of Miniature Stroke Bearing

Disassembly Procedure

(1) Detachment of Head Assembly

(1-1) Loosen two M4L12 bolts (upper ones) and

two M4L16 bolts (lower ones) fastening

the head and detach the head assembly.

(1-2) Pull out the air hose.

(1-3) Pull the head forward to detach.

(2) Loosen three setscrews fastening the

diffusion plate and detach the plate from the

head.

Do not apply a wrench, etc., to the

magnet for head origin detection.

Otherwise, the magnet will be demag-

netized.

Fig. 4A69

01 10-003 1-54

AFO01ETRP

Note

Fig. 4A70

1.4 Maintenance Method