CM602all_EJM8AESM_Service Manual - 第194页

1. Turn OFF the power. Phillips screwdriver 2. Remove the four ( 4 ) Philli p s screws 1 from the line camera cover. Remove the hexa g on screws from th e A llen ke y 3 mm sides of the line-camera cover. 2 A llen ke y 3 …

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Be careful not to deform the shadin
g
p
lates.
A
deformed shadin
g
p
late ma
y
cause a reco
g
nition error.
Removal/Disassembly
Part Weight
kg
Phillips screwdriver #2
Allen key 3 mm
Allen key 4 mm
Cloth
Ruler 150 mm
Total Time
Min.
2
Min.
-
Min.
2
Min.
Maintenance Adjustment Main Body Beam
Assembly/Adjustment
Teaching
• Jigs
4-1-15 Chip Camera Cover Glass Cleaning (Inside)
• This section describes the procedures for cleaning the chip camera cover glass.
• Tools
Caution
Dange
r
Warning
EJM8A-E-SMA040115-A01-00
Page　4-1-15-1
1. Turn OFF the power.
Phillips screwdriver
2. Remove the four
(
4
)
Philli
p
s screws
1 from the line camera cover.
Remove the hexa
g
on screws from th
e
A
llen ke
y
3 mm
sides of the line-camera cover.
2
A
llen ke
y
3 mm
Remove the four
(
4
)
hexa
g
on screws.
3
* Do not remove the Philli
p
s
screws circled at left!
Otherwise ad
j
ustment is re
q
uired.
Cloth
A
lcohol
Remove dust dirt
,
etc. from the
cover
g
lass with cloth
,
a cotton
4 bud
,
brush or an e
q
uivalent tool.
Remove the black cover.
Remove the cover glass.
Item Remark
Maintenance Adjustment Main Body Beam
Shading plates
EJM8A-E-SMA040115-A01-00
Page　4-1-15-2
Maintenance Adjustment Main Body Beam
Be sure to ti
g
hten the hexa
g
on screws.
Hexa
g
on screws
5
Ti
g
hten the hexa
g
on screws onto the side
A
llen ke
y
3 mm
of the line-camera cover.
6
Tighten the four (4) Phillips screws on Phillips screwdriver
the line camera cover.
7
To check the
p
osition of the shadin
g
p
lates,
which are
p
laced on the
g
lass cover holdin
g
p
late, carr
y
out nozzle reco
g
nition.
(
The
p
lates were removed before cleanin
g
.
)
* Set the nozzles on the head to be checked.
Select
[
Machine Parameter
]
from the main menu.
8
Select
[
Li
g
htin
g
intensit
y]
.
Select the head to be checked.
Set Lam
p
3 Shadow of the Li
g
htin
g
intensit
y
to 50.
* Once reco
g
nition has been checked,
return the lam
p
value to the ori
g
inal one.
Item Remark
Put the black cover back on.
Put the cover glass back on.
EJM8A-E-SMA040115-A01-00
Page　4-1-15-3