CM602all_EJM8AESM_Service Manual.pdf - 第183页
Maintenance Adjustment Main Body Beam Item Remark Vacuum Release Pressure S p ecifications: 0.02M p a±0.003M p a 5 Board Y-Clam p Pressure S p ecifications: 0.15M p a±0.01M p a 6 Board Z-Clam p Ascent/ Descent S p eed Th…

Main Air Pressure
S
p
ecifications:
0.49M
p
a to 0.78M
p
a
1
Bulk Feeder Su
pp
l
y
Ai
r
Pressure:
S
p
ecifications:
0.29M
p
a to 0.34M
p
a
2
A
ir Blow Pressure
S
p
ecifications:
0.07M
p
a±0.005M
p
a
3
If the value is outside the s
p
ecifications
,
Vacuum
p
ressure
check that: S
p
ecification:
1. the vacuum tube is NOT broken. -85M
p
a to -95M
p
a
2. the head vacuum sensor is fitted in
p
osition.
4
3. the
j
oint is connected
p
ro
p
erl
y
.
4. the vacuum
p
um
p
works
p
ro
p
erl
y
.
Main Air Pressure
Maintenance Adjustment Main Body Beam
Item Remark
Vacuum Pressure
Bulk Feeder Supply Air Pressure
Air Blow Pressure
CloseOpen
Close
Open
Close
Open
EJM8A-E-SMA040113-A01-00
Page 4-1-13-2

Maintenance Adjustment Main Body Beam
Item Remark
Vacuum Release Pressure
S
p
ecifications:
0.02M
p
a±0.003M
p
a
5
Board Y-Clam
p
Pressure
S
p
ecifications:
0.15M
p
a±0.01M
p
a
6
Board Z-Clam
p
Ascent/
Descent S
p
eed
The Z-clam
p
should not
make sound when movin
g
.
7
Board Sto
pp
er S
p
eed
The board sto
pp
er should
not make sound when
8
movin
g
.
Board Stopper Speed
Board Z-Clamp Ascent/Descent Speed
Vacuum Release Pressure
Board Y-Clamp Pressure
Open
Close
(1) Pull
towards you.
A1
A2
Ascent
Descent
Ascent
Descent
A1 A2
A1
A2
Open
Close
A1
A2
Open
Open
Close
Close
(1) Pull
towards you.
Open
Close
EJM8A-E-SMA040113-A01-00
Page 4-1-13-3

Maintenance Adjustment Main Body Beam
Item Remark
Board Su
pp
ort Plate
A
scent/Descent S
p
eed
Rotate the control 5 times
from the
p
oint at which it
9
is closed com
p
letel
y
.
Su
pp
ort Plate Chan
g
in
g
Use reducer. Box Ascent S
p
eed
No other ad
j
ustment is needed.
Reducer
10
Cutter S
p
eed
This s
p
eed cannot be ad
j
usted since
the valve timin
g
is controlled b
y
software. S
y
stem Control
11
It is not necessar
y
to
ad
j
ust.
12
Nozzle Changer Motion Speed
Cutter Speed
Support Plate Changing Box Ascent Speed
Board Support Plate Ascent/Descent Speed
A2
A1
12
8-nozzle type
3-nozzle type
EJM8A-E-SMA040113-A01-00
Page 4-1-13-4