CM602all_EJM8AESM_Service Manual - 第775页

Remark Item Component-Thickness-Measuring Unit Option Part and Accessory Replacement Remove the u pp er head cover. 5 Phillips screwriver #2 Truss Screw M4 4 pcs. Cut off the cable ties. Nippers 7 6 Disconnect the CNs39 …

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Remark
Turn off the air and power supply.
Remove the feeder cover.
2
Allen key 3 mm
Screw M4 4 pcs.
Move the beam whose head will be
re
p
laced towards
y
ou.
Put the covers
(
Lar
g
e
)
(
Small
)
on the
4
secondary part
. * There are magnets. To ensure safety,
use the covers when working on the
machine.
Bolts that come with the
cover (Large): 4 pcs.
Bolts that come with the
cover (Small): 2 pcs.
* Non-magnetic Allen key
3
Item
1
Component-Thickness-Measuring Unit
Option Part and Accessory Replacement
1
2
Rear
Front
Bolts
Cover (Small)
(Large)
EJM8A-E-SMA060401-A01-01
Page　6-4-1-2
Remark
Item
Component-Thickness-Measuring Unit
Option Part and Accessory Replacement
Remove the u
pp
er head cover.
5
Phillips screwriver #2
Truss Screw M4 4 pcs.
Cut off the cable ties.
Nippers
7
6
Disconnect the CNs39 and 40.
Left front
Cable ties
Some pictures from this page onward are the ones
of the off-line job when the head is removed, and
are different from those of the on-the-machine job.
When replacing the amplifier, do not remove the
head from the machine; it should be replaced with
the head on the machine.
The job procedures are the same as those for the
off-line job.
Disconnect CNs 39 and 40.
EJM8A-E-SMA060401-A01-01
Page　6-4-1-3
Remark
Item
Component-Thickness-Measuring Unit
Option Part and Accessory Replacement
Remove the am
p
lifier-hodi
g
bolt. -
(
1
)
8
Phillips screwdriver #2
Screw M4
Remove the am
p
lifier-hodi
g
bolt. -
(
2
)
9
Remove the am
p
lifier.
Move the amplifier in the (1) and (2)
directions below, and remove the
amplifier.
O
p
en the am
p
lifier cover.
11
10
Open the amplifier cover.
Loosen the holding bolt.
Move the bracket in the ↑ direction.
Pull the bolt-less end of the bracket
towards you to unlcok that end.
Move the bracket in the ↓ direction
to unlock the bolt end of the bracket.
Remove the bracket.
1
2
This hook can
move.
EJM8A-E-SMA060401-A01-01
Page　6-4-1-4