CM602all_EJM8AESM_Service Manual - 第350页
Replacement stage AF Turn off the power and the air. 2 Machine Part Replacement Main Body 1 Item Remove the feeder cover. Remove the side covers. Allen key 3 mm Screw M4 (Special) x 2 Remarks 3 4 Move the beam from the r…

I Since this adjustment requires releasing the safety cover switch, only those who are
authorized to release it based on the Document "Key Switch/Key Disk Receipt
Confirmation and Safety Precautions" are permitted to perform this adjustment.
Main Body
5-1-7 Y-axis Secondary-Part Replacement
Machinery Part Replacement
Min.60 Min.
kg
Assembly/Adjustment
Teaching
120
Min.60 Min.
• This section describes the procedures for replacing the Y-axis secondary-part.
Total Time Part Weight
Cover jigs
Y-axis secondary-part
installing jig
Tools
Jig
Phillips screwdriver #2
Allen keys 3 - 5mm
Magnetic stand
Stand-mounting iron plate
Dial gauge
Short wrench
Non-magnetic Allen key
Removal/Disassembly
Caution
Danger
Warning
Non-magnetic Allen key (Straight)
Should be short-processed.)
Picture: Manufacturer: TRUSCO
NAKAYAMA
Flame-proof tool series
Model: BHX-4, BHX-5 (Size M4 and M5)
EJM8A-E-SMA050107-A01-00 Page 5-1-7-1

Replacement stage AF
Turn off the power and the air.
2
Machine Part Replacement Main Body
1
Item
Remove the feeder cover.
Remove the side covers.
Allen key 3 mm
Screw M4 (Special) x 2
Remarks
3
4
Move the beam from the replacement stage
so that it will not interfere with the
replacement.
Remove the covers from the sides of the
secondary parts.
Move the AF and AR
beams to the end of the
AR Y-axis.
1
2
AF
BR
AR
BF
1
2
Cover
Center frame
Upper secondary part
Lower secondary part
EJM8A-E-SMA050107-A01-00 Page 5-1-7-2

Remove one set of two parts in the order of "upper" to "lower."
Remove the bolts from the cover.
Non-magnetic Allen key
(M4)
Short-processed
For tightening lightly
Not for securely.
Main BodyMachine Part Replacement
5
Remarks
Put a cover over the secondary part (1)
shown above, aligning the "N" marks.
6
7
8
Insert one bolt after another. Otherwise bolts may be
attracted by the lower secondary part and may drop.
Once a bolt comes close to the upper part, it will not
drop.
Since there are secondary parts above and beneath,
use a non-magnetic wrench to tighten the cover bolts.
Item
The secondary parts are divided into two stages: front and rear. And each stage
is also divided into two sets. One set consists of two parts.
Put the secondary-part installing jig under
the upper secondary part.
N
Secondary part
Lower secondary part
Cover
Bolt
Cover
Upper secondary part
Lower rear
secondary-part
Lower front
secondary-part
Upper front
secondary-part
Upper rear
secondary-part
(1)
(2)
(3)
(4)
EJM8A-E-SMA050107-A01-00 Page 5-1-7-3