YSM40R_Mainte_E.pdf - 第97页
3-27 3 Periodic maintenance items 2.2.3 Cleaning/Lubricating Y -axis guides, Cleaning linear scale (2-beam type) 1 Pr epare for work. e 1. Remove all items sensitive to magnetic fields such as wristwatches and magnetic I…
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3
Periodic maintenance items
7
Perform a warm-up.
1. Remove the square cloth.
2. Close the machine's cover, attach the
feeder exchange carriage, then release
the "Emergency Stop" status.
e
3. Open the Warm-up screen, and perform
the warm-up operation for approximately
8 minutes. After the machine stops, wipe
off grease which has collected on the
guide end face.
c
CAUTION
Repeat Step 7 until grease accumulations no longer
occur. Beginning production with grease accumulations
present could cause the grease to spatter.
8
Clean the linear scale.
Use a dry cloth to dry-wipe the linear scale.
If significant soiling exists, use an IPA to wipe
it in one direction, then dry-wipe the area.
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c
CAUTION
When cleaning the linear scale, use care to avoid
rubbing it with excessive force.
TIP
The linear scales of the X-axis are in 2-beam type only.
Cleaning the linear scale
Step 8
Cloth
Linear scale (Wipe in one direction.)
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Periodic maintenance items
2.2.3 Cleaning/Lubricating Y-axis guides, Cleaning linear scale (2-beam type)
1
Prepare for work.
e
1. Remove all items sensitive to magnetic fields such as wristwatches and magnetic ID cards.
2. Press the emergency stop button and then open the machine safety cover.
3. Use the CLAMP ON/OFF switch to lower the feeder exchange carriage and detach it.
4. Place a square cloth on the push-up plate.
2
Clean the guide.
1. Move the Y-axis to one end, then use a
paper cloth which produces no lint, etc.,
(clean room type) to wipe the entire
guide.
2. Move the Y-axis to the opposite side,
then wipe the opposite-side guide.
3
Inject the grease.
Using a grease gun (standard type), inject
the prescribed grease (NSL) at the Y-axis
guide's grease nipples (4 nipples).
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4
Spread the grease evenly.
Move the head back and forth several times
manually along the Y-axis to spread grease
over the guides.
n
NOTE
The grease injected into the grease nipples comes out
in the guides as the head moves along the X-axis.
5
Remove excess grease.
Wipe off excess grease that has collected at
both ends of the guides.
6
Apply grease again.
Repeat Steps 3 to 5 two more times. Then
visually check that the grease is evenly
applied over the guides.
Injecting the grease
Step 3
Grease nipple for upper guide
Grease nipple for lower guide
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Periodic maintenance items
7
Perform a warm-up.
1. Remove the square cloth.
2. Close the cover, attach the feeder
exchange carriage, then release the
"Emergency Stop" status.
e
3. Open the Warm-up screen, and perform
the warm-up operation for about 8
minutes. After the machine stops, wipe
off grease which has collected on the
guide and the guide end face.
c
CAUTION
Repeat Step 7 until grease accumulations no longer
occur. Beginning production with grease accumulations
present could cause the grease to spatter.
8
Clean the linear scale.
1. Using a cleaning cloth moistened with
IPA, wipe the linear scale horizontally as
shown in the figure at right. Then, use a
dry cloth to dry-wipe the linear scale.
2. Using a cleaning cloth moistened with
IPA, wipe the area near the origin
position mark at least 3 times back and
forth vertically. Then, use a dry cloth to
dry-wipe that area.
53329-N9-00
c
CAUTION
When cleaning the linear scale, use care to avoid
rubbing it with excessive force.
Cleaning the linear scale
Step 8
Cloth
Linear scale
Origin position mark (Vertical line)