YG200_YG200L_Mainte_E - 第59页
3-19 3 Periodic maintenance items n G r e a s e l i s t Fo r l i n e a r g u i d e s N o . A x i s G r e a s e n a m e G r e a s e t y p e H o w t o g r e a s e 1 X , Y a n d Y T a x e s N S L L i t h i u m - b a s e d g…
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Periodic maintenance items
2.3 Cleaning and greasing the X, Y, YT and W axis linear guides
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1
Press the emergency stop button.
The machine must be in emergency stop to
ensure safety during work.
2
Clean the linear guides.
1. Move the head (or conveyor table or
rails) to one end of its axis, and wipe
away the old grease and dirt from the
linear guides with a lint-free cloth or
paper towel.
2. Move the head (or conveyor table or
rails) to the opposite side of its axis and
wipe the linear guides.
53328-F8-10
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CAUTION
Wipe away thoroughly the old grease in the grooves of
the linear guide rails.
3
Apply new grease to the guide rails.
1. X, Y1, Y2 and YT axes
Use the grease gun to supply the specified
grease (NSL) to the grease nipples. The
grease nipples are located on the right
and left sides of the X-axis and on the
front and back sides of the Y-axis.
2. W axis
Apply grease (NSL) by hand uniformly
over the surface and groove of the linear
guide rails.
53329-F8-10
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Remove excess grease.
After moving the head (or conveyor table)
back and forth a few times along their axes,
wipe away excess grease.
5
Check the greasing. (X and Y axes)
1. Close the safety cover and cancel
emergency stop.
2.
Warm up the machine for about 8 minutes.
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3. When the machine has stopped, press
the emergency stop button, and wipe
away grease deposits from the ball screw
and the nut edges.
6
Check the greasing again. (X and Y
axes)
1. Close the safety cover and cancel
emergency stop.
2.
Warm up the machine for about 8 minutes.
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3. When the machine has stopped, press
the emergency stop button, and wipe
away grease deposits from the ball screw
and the nut edges.
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CAUTION
Repeat the above steps until finally there are no longer any grease deposits. If production is carried out with grease
deposits still left, this may cause flying grease particles that may badly affect production yields.
Applying grease to the linear guides
Step 3
X-axis linear
guide rail
Y-axis linear
guide rail
Grease gun
Grease gun
Cleaning the linear guides
Step 2
Guide rail
Cleaning paper or cloth
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Periodic maintenance items
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Grease list
For linear guides
No.
Axis
Grease name
Grease type
How to grease
1
X, Y and YT axes
NSL
Lithium-based grease
Use a grease gun.
2
W axis
NSL
Lithium-based grease
Apply grease by hand.
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Periodic maintenance items
2.4 Inspecting and cleaning the air/mist filters
Air/mist filters are used to prevent oil, mist and other impurities in the air compressor from penetrating into the
machine. These filters should be inspected and cleaned periodically as instructed below. (The filter closer to
the air coupler is the air filter and the other one is the mist filter.)
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Cleaning the filter cup
1
Check the inside of the filer cup.
Check for oil or water deposits in the filter
cup through the window. If the window is
dirty, follow the steps below to clean the
filter cup.
Reference
The drain cock at the bottom of the filter cup is an
auto-drain type. It automatically drains the oil or water
when deposited in the cup. We recommend
connecting a hose to this drain cock.
2
Disconnect the air hose from the
air coupler.
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CAUTION
When disconnecting the air hose, be careful not to
allow oil, water or impurities to splash outwards.
3
Remove the filter cup.
While pressing the red button on the side of
the filter cup, turn it fully towards "IN", and
pull the filter cup downwards.
53330-F8-10
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CAUTION
Be careful not to lose the air leak-proof O-ring placed
between the filter cup and the top filter body.
4
Clean the inside of the filter cup.
1. Lightly clean the filter cup with water.
2. Then, pour water-diluted neutral
detergent into the filter cup and clean
the inside while shaking it.
3. Air blow the filter cup and wipe away
any moisture with clean cloth or paper.
53331-F8-00
5
Reattach the filter cup.
1. Place the air leak proof O-ring on the
cup. Align the red button on the side of
the cup with the "N" position and push
the cup upwards while being careful to
avoid pinching the O-ring.
2. Turn the cup towards "LOCK" until you
hear a click.
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NOTE
Leave the filter cup removed to clean the air filter as
explained in the next procedure.
6
Reconnect the air hose to the air
coupler.
After connecting the air hose, check that no
air is leaking.
Cleaning the filter cup
Step 4
Filter cup
Water-diluted neutral
detergent
Removing the filter cup
Step 3
Filter cup
Red button
Air filter body