M3plus_MaintenanceManual_e.pdf - 第52页
3- 13 3 Periodic maintenance items 4 Blow air into the spline from the top. After cleaning with alcohol, insert the air blow gun into the air joint blow air while placing cloth just under the lower end of the head. 43312…
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3
Periodic maintenance items
3.2 Cleaning the spline shaft
Although depending on the air supply conditions and operating time, dust or grime adheres to the air path of the
spline shaft and may cause component pickup or mounting errors. The inside of the spline shaft should be cleaned
once every 6 months.
1
Shut off the air supply and turn off the
machine.
e
Open the left side cover of the machine and
disconnect the air hose from the air coupler to cut
off the air supply, quit the software, and turn off
the machine power switch.
2
Disconnect the air hose at the top of the
head assembly.
Disconnect the air hose from the air joint at the top
of the head assembly.
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3
Clean the inside of each spline shaft.
1. Have the spline shaft cleaning tool ready and
slide the black plastic stopper on the nozzle
tube of the spline shaft cleaning tool so it is
positioned about 50mm away from the nozzle
tip.
2. Lower the head and insert the nozzle of the c
spline shaft leaning tool into the joint section.
3. Place a paper cup or similar container under the
spline shaft to be cleaned. (This prevents
alcohol from flowing out downwards.) Pour
alcohol into the hole of the spline shaft from the
top to clean away dust and grime inside the
spline shaft.
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c
CAUTION
Always use IPA (iso-propyl alcohol) or ethanol to clean the
spline shaft.
Disconnecting the air hose
Step 2
Air hose
Air joint
Step 3
Cleaning the inside of spline shaft
Spline shaft cleaning tool
Paper cup or similar container
3. 6-month inspection
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3
Periodic maintenance items
4
Blow air into the spline from the top.
After cleaning with alcohol, insert the air blow gun
into the air joint blow air while placing cloth just
under the lower end of the head.
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5
Blow air into the spline shaft from the
bottom.
Insert the air blow gun into the nozzle holder, and
blow air while placing cloth over the air joint at the
top of the alpine shaft.
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6
Check the vacuum level.
On the operation display, open the [Unit]-[Head]
tab screen and press the [Vacuum] button to
generate a vacuum. Then check the current
vacuum level shown on the screen. When this
value is smaller than 80, cleaning of the spline shaft
is satisfactory.
Blowing air from the top
Step 4
Air blow gun
Air joint
Blowing air from the bottom
Step 5
Cleaning paper or cloth
Air blow gun
3. 6-month inspection