YSM40R_Mainte_E - 第190页
Chapter 6 How to replace consumable par ts Contents 1. Replacing the leaf spring and roller lock 6-1 1.1 Replacing nozzle leaf springs (MU head) 6-1 1.2 Replacing nozzle leaf springs (FL head) 6-3 1.3 Replacing the rolle…
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Lubricating points
4.4 Both sides of cATS
Both sides of cATS
Cam follower
Grease gun:
Manual lubrication:
Cam follower on
right side of cATS
Cam follower on
left side of cATS
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Lubricating section Grease Lubricating point Interval Procedure
Cam follower on both sides NSL 10 Monthly Manual lubrication
Chapter 6 How to replace consumable parts
Contents
1. Replacing the leaf spring and roller lock 6-1
1.1 Replacing nozzle leaf springs (MU head) 6-1
1.2 Replacing nozzle leaf springs (FL head) 6-3
1.3 Replacing the roller lock (FL head) 6-4
2. Replacing conveyor belt 6-5
2.1 Replacing the conveyor belt 6-5
3. Replacing the nozzle tip 6-8
3.1 Replacing nozzle tip and spring 6-8
3.2 Replacing nozzle O-ring 6-9
6-1
6
How to replace consumable parts
1. Replacing the leaf spring and roller lock
If a problem is found after checking the nozzle leaf springs and roller locks as described in "1.1.2 Checking
the leaf spring/roller lock" in Chapter 3, the nozzle leaf springs or roller locks must be replaced.
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CAUTION
As a rule, be sure to replace a pair of components even when only the nozzle leaf spring or roller lock (roller) on one
side deteriorates.
1.1 Replacing nozzle leaf springs (MU head)
The nozzle leaf spring (hereafter "leaf spring") replacement procedure is given below.
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1
Detach the nozzle.
1. Press the emergency stop button and
then open the machine safety cover.
2. Turn off the carriage clamp switch to
detach carriage from mounter.
3. Detach relevant nozzle with leaf springs
manually.
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NOTE
When the machine is equipped with a nozzle station,
return all nozzles to the nozzle station.
2
Detach the leaf springs.
Remove mounting screw with a precision
Phillips screwdriver holding shaft, and then
detach the leaf springs to be replaced.
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CAUTION
Only remove the screw of leaf springs.
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If you have a leaf spring installation tool, proceed to Step 3 of the next section “About leaf spring
installation tool”.
3
Install the new leaf spring.
With the leaf springs kept pushed upward,
tighten mounting screw with Phillips precision
screwdriver to assemble leaf spring.
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CAUTION
Always attach the leaf springs so that they become
parallel.
4
Reattach the nozzle.
5
Check that the nozzle is held
securely.
1. Insert the nozzle and check that there is
no gap between leaf spring and nozzle.
2. Detach/attach nozzle several times to
check that there is no looseness.
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CAUTION
Return detached nozzles to original heads.
Detaching leaf spring
Step 2
Precision screwdriver
Leaf spring to be replaced
Installing the new leaf spring
Step 3
New leaf spring and
mounting screw
While pressing the leaf spring
upward, tighten the mounting screw.