YRM20_Mainte_E.pdf - 第81页

2. Monthly maintenance items 3-14 Chapter 3 Periodic maintenance items 2.2 Y -axis T his section describes the inspection, cleaning, and lubrication procedures for Y -axis. F or details on the lubrication points and sche…

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2. Monthly maintenance items
3-13
Chapter 3 Periodic maintenance items
2.1.2 Cleaning/lubricating X-axis guide
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 detach
the feeder exchange cover. Then open the
machine safety cover.
3. Place a square cloth on Y-axis linear guide
and push-up plate.
2
Clean the guide.
1. Move the head unit to one end.
2. Using a lint-free cloth or similar, wipe off the
old grease and soiling from the entire guide.
3. Move the head unit to the opposite side and
clean the opposite-side guide.
3
Apply specified grease (NSL) using a
grease gun (standard type) to the grease
nipples of X-axis guide (on upper and
lateral surfaces).
There are 4 grease nipple in total, on both
sides of head.
4
Spread grease to the linear guide by
moving the head unit several times
manually from left-to-right.
n
NOTE
The grease injected into the grease nipples comes out in
the guides as the head moves along the X-axis.
5
Wipe off excess grease that has piled at
both ends of the guides.
6
Apply grease again by following Steps 3
to 6 two more times. Then visually
check that the grease is evenly applied
over the guides.
7
Perform aging operation.
1. Retrieve the square cloth.
2. Close the machine safety cover and attach
the feeder exchange carriage. Then release
the emergency stop.
3. Open the warm-up screen and perform the
aging operation for about 8 minutes.
8
e
Check the grease condition.
1. After the machine has stopped, press the
emergency stop button and detach the
feeder exchange carriage, then open the
machine safety cover.
2. Wipe off the grease that has piled at both
ends of the guides.
c
CAUTION
Repeat Steps 7 and 8 until grease piling no longer occurs.
Beginning production with grease piling remains could
cause the grease to spatter.
Cleaning the guide
Step 2
Lint-free cloth
Guide
53324-KMX-00
Injecting grease
Step 3
Grease gun (standard type)
Grease nipple (upper surface)
Grease nipple (lateral side)
53325-KMX-00
2. Monthly maintenance items
3-14
Chapter 3 Periodic maintenance items
2.2 Y-axis
This section describes the inspection, cleaning, and lubrication procedures for Y-axis. For details on the
lubrication points and schedule, see "Chapter 4 Lubricating points".
2.2.1 Cleaning/Lubricating Y-axis guides, Cleaning linear scale
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 detach
the feeder exchange carriage, then open the
machine safety cover.
3. Place a square cloth on push-up plate.
2
Clean the guide.
1. Move the head unit to rearmost.
2. Wipe the entire guide using a lint-free cloth.
3. Move the head unit to front and wipe the
area not yet cleaned at 2.
3
Inject specified grease (NSL) using a
grease gun (standard type nozzle) at
grease nipple of Y-axis guide (4 per 1
table).
4
Spread grease by moving the head back
and forth several times manually.
n
NOTE
The grease injected into the grease nipples comes out in
the guides as the head moves.
5
Wipe off excess grease that has piled at
both ends of the guides.
6
Apply grease again by repeating Step 3
to 5 two more times. Then visually
check that the grease is evenly applied
over the guides.
Cleaning the guide
Step 2
Lint-free cloth
Guide
53326-KMX-00
Applying grease
Step 3
Grease gun (standard type)
Grease nipple
Grease nipple
53327-KMX-00
2. Monthly maintenance items
3-15
Chapter 3 Periodic maintenance items
7
Perform aging operation.
1. Retrieve a square cloth.
2. Close the machine safety cover and attach
the feeder exchange carriage, then release
the emergency stop.
3. Open the Warm-up screen, and perform
aging operation for about 8 minutes.
8
e
Check the grease condition.
1. After the aging operation stops, press the
emergency stop button and detach the
feeder exchange carriate, then open the
machine safety cover.
2. Wipe off grease which has piled on the
guide and the guide end face.
c
CAUTION
Repeat Steps 7 and 8 until grease piling no longer occur.
Beginning production with grease piling remains could
cause the grease to spatter.
9
Clean linear scale using a lint-free cloth
to dry-wipe.
If significant dirt exists, wipe it in one direction
with a lint-free cloth applied a few drops of
ethanol, then dry-wipe the area.
c
CAUTION
When cleaning the linear scale, use care to avoid rubbing
it with excessive force.
Cleaning the linear scale
Step 9
Lint-free cloth
Linear scale
Wipe in a constant direction
(upon using IPA)
53328-KMX-00