YSM40R_Mainte_E - 第115页

3-45 3 Periodic maintenance items 3.4 Base section and others 3.4.1 Cleaning the air intake fan filter Neglecting to clean the intake fan filter can cause blockages and also cause a rise in the internal mac hine temperat…

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Periodic maintenance items
3.3.2 Cleaning and lubricating the spline shaft and ball screw
As a general guide, the spline shaft and ball screw for the FL head should be cleaned and lubricated once
every 3 months. Use the following procedure to clean and lubricate them.
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 to put the machine in emergency stop.
3. Use the CLAMP ON/OFF switch to lower the feeder exchange carriage and detach it.
4. Move the head unit to a position where easy to perform the task, and place a square cloth under
the head unit.
2
Clean the spline shaft.
Use a lint-free cloth to wipe off the dust and
dirt on the spline shaft.
1. Clean the upper part of the shaft.
2. Lower the head manually and clean the
lower part of the shaft.
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3
Apply grease to the shaft.
Apply a thin uniform coat of the specified
grease (NSL) by hand to the spline shaft.
4
Clean the ball screw.
Use a lint-free cloth to wipe off the dust and
debris on the ball screw.
1. Clean the lower part of the ball screw.
2. Lower the head manually and clean the
upper part of the ball screw.
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5
Apply grease to the ball screw.
Apply a uniform coat of the specified grease
(NSL) by hand to the ball screw.
6
Wipe off excess grease.
1. Move the head up/down several times.
2. Wipe off the grease which has collected
at the upper and lower ends of the ball
screw and spline shaft (indicated by
circle in the figure at right).
3. Remove square cloth after working.
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Cleaning the spline shaft
Step 2
Lint-free cloth
Cleaning the ball screw
Step 4
Lint-free
cloth
Wiping off the excess grease
Step 6
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Periodic maintenance items
3.4 Base section and others
3.4.1 Cleaning the air intake fan filter
Neglecting to clean the intake fan filter can cause blockages and also cause a rise in the internal machine
temperature. Clean each filter regularly to maintain machine performance and ensure a long service life.
Filter attachment points
Rear side of machine
Rear base filter
Conveyor I/O board filter
Ceiling filters
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There are 3 types of filters which are installed in the following 4 places.
Ceiling : 2 places in the center of the ceiling
Conveyor I/O board : 1 place on the left as viewed from the rear
Rear base : 1 place in the center on the rear
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Periodic maintenance items
1
Prepare for work.
1. Remove the feeder exchange carriage
on the rear of the machine.
2. Remove the tape cutter duct on the rear
of the machine.
3. Power off he machine.
4. Prepare a vacuum cleaner.
2
Detach the ceiling filter.
1. Open the safety cover on the rear of the
machine to access to the filter from the
inside of the machine.
2. While holding the filter by the handle,
pull out slowly so that no dust particles
are shaken off from the filter.
3. There are 2 ceiling filters. Detach both
filters.
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3
Detach the conveyor I/O board
filter.
While holding the filter by the handle, raise it
up slightly and then pull out downward.
4
Detach the rear-base filter.
While holding the filter by the handle, raise it
up slightly and then pull out downward.
5
Clean the filters.
Use the vacuum cleaner to suction out dust
and dirt.
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CAUTION
If the filters are used while they are damp, the dust
combines with moisture and causes clogging. Since it is
enough to clean the filters with a vacuum cleaner, do
not wash the filters with water.
n
NOTE
If the dust cannot be removed or the filter has worn out,
replace the filter with a new one.
6
Return the filters to their original
positions.
Attach the filters by reversing the detaching
procedure.
c
CAUTION
The ceiling filter utilizes anti-drop magnets. When
returning the filter, insert it all the way and check that it
is securely held by the magnets.
7
Return the tape cutter duct to its
original position.
Detaching the filters
n Ceiling filter (Viewed from the inside of the machine)
n Conveyor I/O board filter
n Rear base filter
Step 2-4
Filter
Filter
Handle
Handle
Filter
Handle
Magnet