3MAINTENANCE__O.pdf - 第62页

1.4 Maintenance ( 2 ) Replacement Procedure ① Loosen the screw ( M 3 ) fastening the anchor plate and detach the anchor plate and the threaded coil spring from the shaft of the P . C . B . detection lever . ② Pull out th…

1.4

Maintenance

1.4

.

7

Replacement

of

P

.

C

.

B

.

Detection

Levers

There

are

two

P

.

C

.

B

.

detection

levers

-

one

on

the

movable

chute

side

and

the

other

on

the

fixed

chute

side

.

k

f

Q

Fixed

Chute

P

.

C

.

B

.

Detection

Lever

Movable

Chute

P

.

C

.

B

.

Detection

Lever

Fig

.

1.58

(

1

)

Time

of

Replacement

Replace

the

levers

whenever

the

tips

get

worn

and

a

P

.

C

.

B

.

cannot

be

detected

.

Setting

of

Sensor

The

0.1

mm

thickness

plate

is

not

detected

.

The

0.3

mm

thickness

plate

is

detected

.

Chute

X

P

.

C

.

B

.

Transfer

Inlet

i

&

：

P

.

C

.

B

.

Detection

Lever

m

-

-

fa

P

.

C

.

B

.

Detection

Photosensor

Sensor

Bracket

'

—

Bolts

A

(

M

3

)

The

figure

shows

the

fixed

chute

P

.

C

.

B

.

detection

lever

section

.

(

The

same

figure

applies

to

“

Movable

Chute

P

.

C

.

B

.

Detection

Lever

Section

”

.

）

Fig

.

1.59

QQ

10

-

005

1

-

5 5

ACP

01

EIN

1

-

55

1.4

Maintenance

(

2

)

Replacement

Procedure

①

Loosen

the

screw

(

M

3

)

fastening

the

anchor

plate

and

detach

the

anchor

plate

and

the

threaded

coil

spring

from

the

shaft

of

the

P

.

C

.

B

.

detection

lever

.

②

Pull

out

the

shaft

of

the

P

.

C

.

B

.

detection

lever

from

the

chute

.

At

this

time

，

the

P

.

C

.

B

.

detection

lever

should

not

touch

the

P

.

C

.

B

.

photosensor

.

③

Apply

grease

(

NEW

MOLYNOC

GREASE

No

.

1

)

to

the

shaft

of

the

new

P

.

C

.

B

.

detection

lever

and

then

reassemble

it

in

the

order

②

—

①

.

④

Tighten

the

(

M

3

)

fastening

the

anchor

plate

such

that

there

is

no

leeway

in

the

P

.

C

.

B

.

detection

lever

and

the

lever

rotates

smoothly

.

When

the

P

.

C

.

B

.

detection

lever

reaches

the

upper

limit

,

the

upper

surface

of

the

anchor

plate

should

be

level

.

screw

When

the

P

.

C

.

B

.

detection

lever

reaches

the

upper

limit

,

this

surface

of

the

anchor

plate

should

almost

be

leveled

.

Anchor

Plate

〈

Setting

of

Sensor

>

The

0.1

mm

thickness

plate

is

not

detected

.

The

0.3

mm

thickness

plate

is

detected

.

X

Bushing

Chute

(

Press

-

fit

into

the

chute

)

P

.

C

.

B

.

Transfer

Inlet

7

^

-

Chute

Reference

Plane

通

Shaft

of

P

.

C

.

B

.

Detection

Lever

(

Apply

“

NEW

MOLYNOC

GREASE

No

.

1

”

to

the

shaft

when

assembled

.

)

Threaded

Coil

Spring

P

.

C

.

B

.

Detection

Lever

P

.

C

.

B

.

Detection

Photosensor

Screw

(

M

3

)

Sensor

Bracket

ViewX

L

Bolts

A

(

M

3

)

The

figure

shows

the

fixed

chute

P

.

C

.

B

.

detection

lever

section

.

(

The

same

figure

applies

to

“

Movable

Chute

P

.

C

.

B

.

Detection

Lever

Section

’

’

.

)

Fig

.

1.60

1

-

56

QQ

10

-

005

ACP

01

EIN

1

-

56

1.4

Maintenance

(

3

)

Setting

and

Checking

of

P

.

C

.

B

.

Detection

Photosensor

(

See

Fig

.

2.9

)

Insert

a

thickness

gauge

between

the

chute

reference

plane

and

the

end

of

the

P

.

C

.

B

.

detection

lever

and

check

how

a

P

.

C

.

B

.

is

detected

.

•

The

0.1

mm

thickness

plate

is

not

detected

.

•

The

0.3

mm

thickness

plate

is

detected

.

When

the

above

requirement

is

not

met

,

loosen

Bolts

A

(

M

3

)

and

move

the

sensor

bracket

up

Tighten

Bolts

A

(

M

3

)

at

a

place

where

the

sensor

bracket

is

correctly

positioned

and

set

securely

.

down

until

rightly

set

.

or

1

—

57

QQin

~

nn

5

ACP

01

E

1

N

1

-

57