YS100_Mainte_E - 第112页

3-47 3 Periodic maintenance items 5 Apply grease. Apply the specified grease (NSL) with finger uniformly over the sur faces of the hexagon spline and the ball screw and lead grooves while the conveyor is the minimum widt…

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Periodic maintenance items
5.2 Cleaning and lubricating the W-axis
The following describes the cleaning and lubrication procedures for the W-axis. For details about lubrication
points and styles, see "Chapter 5 Lubrication points and schedule".
1
Change the conveyor width to its
maximum width.
1. Press the [Width] button to display the
"Conveyor Width" screen.
2. Enter the maximum value of the
conveyor width in the "Target Width" box
and press the [OK] button. The conveyor
width is changed to the specified width.
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The maximum conveyor width is 460 mm or 410 mm as
a standard feature.
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2
Clean the each part of W-axis.
1. Press the emergency stop button and
then open the machine safety cover.
2. If the machine is equipped with a
carriage, remove the carriage to easily
access to the W-axis.
3. Wipe the old grease and soiling from the
2 ball screws, a hexagon spline and 2
guides with a lint-free cloth.
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NOTE
Carefully wipe the lead grooves of the ball screw during
the cleaning work. Additionally, make sure that any dirt
is not produced.
3
Change the conveyor width to its
minimum width.
1. Close the machine safety cover and
cancel the emergency stop.
2. Press the [Width] button to display the
"Conveyor Width" screen.
3. Enter the minimum value of the conveyor
width "50 mm" in the "Target Width" box
and press the [OK] button. The conveyor
width is changed to the specified width.
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4
Clean the rest of the part.
1. Press the emergency stop button and
then open the machine safety cover.
2. Wipe off the remaining grease or soiling
describes in Step 2 with a lint-free cloth.
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Step 2
Cleaning the W-axis
Ball screw
Cleaning cloth
Hexagon spline
Guide
Step 4
Cleaning the W-axis 2
Wipe off remaining grease or soiling.
Step 1
[Width] button Enter the maximum conveyor width.
Changing the conveyor width
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Periodic maintenance items
5
Apply grease.
Apply the specified grease (NSL) with finger
uniformly over the surfaces of the hexagon
spline and the ball screw and lead grooves
while the conveyor is the minimum width.
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6
Change the conveyor width to its
maximum width.
1. Close the machine’s safety cover, and
cancel the emergency stop. If the
machine could be equipped with a
carriage, set the carriage.
2. Follow Step 1 and make the conveyor
width to the maximum.
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7
Apply the remaining grease.
1. Press the emergency stop button and
open the machine’s safety cover. If the
machine is equipped with a carriage,
remove the carriage.
2. Apply grease to the places where grease
could not be applied in Step 5.
8
Spread the grease.
1. Close the machine’s safety cover, and
cancel the emergency stop. If the
machine could be equipped with a
carriage, set the carriage.
2. Change the conveyor width from
maximum to minimum several times with
the procedures of Step 1 and 3.
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9
Wipe away excess grease.
1. Press the emergency stop button and
open the machine’s safety cover. If the
machine is equipped with a carriage,
remove the carriage.
2. Wipe all excess grease from end faces of
hexagon spline, the ball screw and the
guide.
Step 5
Applying grease
Grease
(Apply grease in a uniform manner.)
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Periodic maintenance items
5.3 Cleaning the side view camera (Option)
The side view camera (Option) consists of the lighting unit on the head unit side and the identification camera
on the X axis frame side. The camera lens and diffuser plate may get dirty with dust; therefore, it is
recommended to clean them periodically.
c
CAUTION
Do not apply strong force or shock to the camera unit and lighting unit during cleaning. Optical axis adjustment might
become unreliable.
c
CAUTION
If trouble occurs with the lighting unit, then contact YAMAHA sales representative. Disassembly and cleaning of the
lighting unit by the user will void the warranty.
1
Store all nozzles.
1. Press the [Nozzle Change] button on the
[Unit] – [Head] screen.
2. In the “Nozzle Change” screen, select
“ALL” for the head number, and “Store
Nozzles” for the nozzle type.
3. Press the [OK] button, and all nozzles
except for the FNC head are stored in
the nozzle station.
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NOTE
When a nozzle station is not equipped, press the
emergency stop button, and remove the nozzle with
hand.
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2
Move the head unit forward.
1. Press the emergency stop button and
then open the machine safety cover.
2. Move the head unit forward.
3
Clean the lens.
Remove the dust around the lens of the side
view camera using the blow brush.
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The blower brush must be purchased as an option.
4
Clean the diffuser plate.
Check the diffuser plate visually, and if dust
or stain is visible, wipe lightly with a dry
cleaning cloth.
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CAUTION
Do Not use a solvent. It may cause decolorization of the
diffuser plate.
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NOTE
When the nozzle is removed with hand, always put it
back to the position where it was removed.
Storing nozzles
Step 1
[Nozzle Change] button
Clean the lens
Step 3
Lens
Identification camera
Lighting unit
Blower brush
Clean the diffuser plate
Step 4
Diffuser plate