YSP10_Mainte_E.pdf - 第75页

3. 3-month maintenance 3-28 Chapter 3 Periodic maintenance items 9 Lubricate the Z-axis ball screws. Using a grease g un (standard type nozzle), inject the prescribed g rease (NSL) from the grease gun i nsertion holes of…

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3. 3-month maintenance
3-27
Chapter 3 Periodic maintenance items
5
Lubricate the Z-axis shaft guides.
Apply the prescribed grease (NSL) to the
surface of shaft guide by hand.
6
Lower the Z-axis.
1. Close machine safety cover and lower door,
and cancel the emergency stop.
2. Press the RESET button on operation panel
and lower the Z-axis.
7
Move the camera unit and cleaning unit
to machine rear side.
1. Press the [Cleaner Connect] button on [Unit]
- [Cleaner] screen to connect the cleaning
unit and camera unit.
e
2. Press the emergency stop button and open
machine safety cover and lower door.
3. Grab the handle of cleaning unit or camera
unit, then move them to machine rear side.
8
Align the grease nipple position of ball
screws.
1. Press the [Units] - [Axis Move] button to
select "Y/Z" tab.
2. Press the [Brake] button of Z-axis, then the
Z-axis brake is released and Z-axis lowers to
its downmost.
3. Rotate the pulley unit illustrated at right by
hand, then the Z-axis ball screw nut rotates.
Rotate the pulley until the grease nipple can
be seen from the grease gun insertion hole.
The Z-axis raises by rotating the pulley
counterclockwise.
4. When the positions are aligned, press the
[Brake] button of Z-axis to put a brake on.
c
CAUTION
When the Z-axis raises too much, it may interfere with the
cleaning unit.
Moving cleaning unit and camera unit
Step 7
Press the [Cleaner Connect] button
Handle
Camera unit
Cleaning unit
Move to machine rear side
54310-KMJ-00
Align grease nipple positions
Step 8
Looking from above
Checking for the grease nipple position
Grease nipple
Shifted Aligned
Pulley
Grease nipple
Grease gun
insertion hole
Z-axis raising
Press the [Brake] button
“Y/Z” tab
54311-KMJ-00
3. 3-month maintenance
3-28
Chapter 3 Periodic maintenance items
9
Lubricate the Z-axis ball screws.
Using a grease gun (standard type nozzle),
inject the prescribed grease (NSL) from the
grease gun insertion holes of Z-axis to the
grease nipples of ball screws, until the grease
seep out from the gap.
0
Lubricate all the grease nipples.
Repeat the procedures of Step9 to inject grease
to the rest 3 nipples (a total of 4).
n
NOTE
When one grease nipple position is aligned, also the
other three nipples could be aligned.
q
Wipe away excess grease.
Use a lint-free cleaning cloth to wipe away
excess grease from the 4 Z-axis ball screws
through the side of the table.
w
Reset the machine.
1. Confirm that the camera axis and cleaner
axis do not interfere with the conveyor
surface.
2. Close machine safety cover and lower door,
then cancel the emergency stop.
3. Return to the board production preparation
mode by pressing the RESET button on
operation panel.
n
NOTE
As pressing the RESET button, the cleaning unit moves to
machine front side and the camera unit to rear side, and
then, PU-axis lowers.
e
Spread the grease.
1. Press the [Move Axes] button on the [Units]
screen to open "Y/Z" tab.
2. Press the [
] and [ ] button of
Z-axis, or enter a value directly by using the
[PTP] button, and move the Z-axis up and
down for several times.
TIP
Though it varies depending on machine character, the
value which can be entered for Z-axis is almost from -70 to
70 mm.
r
Reattach the covers of machine rear
side.
Standard type:
Return the machine rear cover to its original
position using Phillips screwdriver.
With automatic mask exchange unit:
Return the machine center rear cover to its
original position using Phillips screwdriver.
Step 9
Lubricating Z-axis ball screws
Grease gun
(Standard type nozzle)
Grease nipple
53345-KMJ-20
3. 3-month maintenance
3-29
Chapter 3 Periodic maintenance items
3.4 SY-axis
This section describes the procedures for cleaning and lubricating the back and forth axis (SY-axis) of YSP10
squeegee head.
3.4.1 Cleaning and lubricating SY-axis
1
Prepare for work.
e
Press the emergency stop button.
Standard type:
Loosen 6 screws on the rear cover of machine
using Phillips screwdriver. Then remove the
cover uplifting.
With automatic mask exchange unit:
Open the upper rear cover.
c
CAUTION
Be careful not to be injured by dropping down the cover.
2
Move the squeegee unit to the end of
rear space holding its handle.
3
Clean around the SY-axis by the work
from front side.
1. Open lower cover and pull upward
maintenance door.
2. Wipe the grease and soiling from the
SY-axis ball screw (1 position) and its guides
(2 positions) using a lint-free cloth.
n
NOTE
Carefully wipe the lead grooves and the guide grooves of
the ball screw. Additionally, make sure that any dirt is not
produced.
4
Clean the rest of the part by the work
from rear side.
1. Move the squeegee unit to the end of
cleaning unit side.
2. Wipe off the area remained in Step3 using
a lint-free cloth.
5
Inject the grease to ball screws.
1. Attach the standard type nozzle to a grease
gun.
2. Inject the prescribed grease (NSL) to the
grease nipple of ball screw (1 position) until
the grease sweep out from the gap.
3. Wipe away the excess grease.
SY-axis ball screw
SY-axis guide
Lint-free cloth
53361-KMJ-00
SY-axis
grease nipple
Grease gun
(standard type nozzle)
53362-KMJ-00