4OM-1050-002.pdf - 第66页

(1-5) Detachment of V acuum Nozzle Push the bottom of the nozzle removal jig gently and set it on the vacuum nozzle such that the hook is engaged correctly with the two-plane cham- fered side of the vacuum nozzle. The no…

(1-2) Open the "Noz Cleaning" tab sheet. (Operation Sequence:

"UNIT ADJ." Window (Submenu) Æ "Nozzle Adj." Tab Æ

"Noz Cleaning" Tab Sheet)

Fig. 4A64 "Noz Cleaning" Tab Sheet

(1-3) Select the [Move the X/Y Table] button (*4) and press the

[ON] button (entitled "MOVE"). In 2 seconds, press the

[ENABLE] button on the operation panel.

The X/Y Table moves from the cleaning position to the es-

cape position.

(1-4) Select the [All Heads] button (*1) and specify the nozzle (*2)

to be detached.

Select the [Designated Hd/Noz Align] button (*3) and press

the [ON] button (entitled "MOVE"). In 2 seconds, press the

[ENABLE] button on the operation panel.

The nozzle is shifted to the position (the front side of the

machine) where it can easily be cleaned.

To detach a nozzle on the desired head, press the

corresponding [Head #] button.

1.4 Maintenance Method

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(1-5) Detachment of Vacuum Nozzle

Push the bottom of the nozzle removal jig gently and set it on the vacuum

nozzle such that the hook is engaged correctly with the two-plane cham-

fered side of the vacuum nozzle.

The nozzle removal jig cannot be used for nozzle type 031 (f6

nozzle). Detach the nozzle by hand.

Fig. 4A65

(1-6) Pull down the nozzle removal jig to detach the vacuum nozzle.

(a) Do not score the diffusion plate while detaching a

vacuum nozzle.

(b) A miniature stroke bearing is used at the nozzle

up/down movement section which consists of the

shaft, the retainer cage, and the external cylinder

units.

When the section is disassembled by mistake,

be sure to correctly reassemble each unit which

belongs to the section.

When the nozzle is detached, the miniature stroke

bearing and the shaft section should not be re-

moved.

Fig. 4A64-1

Avoid getting the removed vacuum nozzle

magnetized.

When the nozzle is magnetized, an error will occur

in component pick-up or placement.

CAUTION

Fig. 4A66

1.4 Maintenance Method

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(1-7) To detach the nozzle on the subsequent head, select the [Tur-

ret Indexing (+)] button (*5) and press the [ON] button (entitled

"MOVE"). In 2 seconds, press the [ENABLE] button on the

operation panel.

The rotary turret starts rotating and the subsequent head

moves to the nozzle detachment position.

Repeat the steps, starting with Step (1-5) until all nozzles are

detached.

When the rotary turret is rotated with a nozzle being

attached, select the [Turret Indexing (-)] button and

press the [ON] button (entitled "MOVE"). The rotary

turret rotates backward by 1 pitch.

1.4 Maintenance Method

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