YSP_Users_E.pdf - 第221页
7-12 7 Replacing the consumable parts 4.3 Long-term storage tasks If the solvent pump is not used for extended periods (about 6 months or more), then it ma y dry out internally and cause operating defects. T he solvent p…
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7
Replacing the consumable parts
4
Disconnect the refill tool.
When the tank has been refilled with the
solvent completely, the solvent supply from
the refill tool is stopped automatically.
Disconnect the refill tool from the joint.
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5
Close the front lower cover and
cancel the emergency stop.
6
Supply the solvent to the solvent
arrival sensor.
1. Select the [Cleaner] tab on the [Unit]
screen.
2. Press the [Solvent Pump] button to supply
the solvent to the solvent arrival sensor.
3. Stop the pump when the solvent seeps
out to the gauze roll.
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7
Check the solvent supply status.
Check that the yellow signal lamp on the
top of the machine is off and the "ERROR"
sign in the status area on the operation
screen has disappeared.
Disconnecting the nozzle
Step 4
Pull and disconnect the nozzle from the joint.
Solvent pump
Step 6
Press this button.
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Replacing the consumable parts
4.3 Long-term storage tasks
If the solvent pump is not used for extended periods (about 6 months or more), then it may dry out internally
and cause operating defects. The solvent path within the pump must be blocked to prevent this from happening.
The path blocking procedure is described below.
n
Blocking the solvent path
1
Remove the cleaner cover.
1. Loosen the two screws (enclosed by a
dashed line circle in the figure on the
right) clamping the rear side of the
cleaner cover. (No need to remove
them)
2. Next remove the screws at 4 locations on
the near side (see drawing).
3. Raise the cover upward and then pull
toward you to remove it.
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2
Remove the joints.
Remove the joints from two locations, one
on the head side and the other on the tank
side from the shut-off valve joint. Use caution
because alcohol remaining in the hose will
come out when the joint on the head side is
removed.
1. Remove the head side joint in the bent
state as shown by the dashed line in the
figure on the right.
2. Prepare a container, free the bent
location and let the alcohol drain into
the container.
3. Remove the tank side joint and then
quickly point it upward to let the alcohol
in the hose return back to the tank.
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3
Mark the hoses you removed.
Mark the two hose sections you removed in
step 2 by winding yellow ribbon or a similar
item around them.
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4
Reattach the cleaner cover.
Reinstall the cleaner cover in the reverse of
the procedure that you removed it in step 1.
Place a ribbon on the outer side of the
cover so that others will know that the joints
were removed.
n
Resetting operation
Connect the hoses in the reverse of the "Blocking the
solvent path" procedure and refill with solvent by
referring to 4.2 "Refilling the solvent". When finished
refilling, operate the solvent pump to make sure it
operates correctly.
Removing the cleaner cover
Step 1
First loosen these two screws.
Removing the joints
Step 2
Joint (to head)
Shut-off valve joint
Container
Joint (to tank)
Hose markings
Step 3
Marking (yellow ribbon, etc.)
Marking
As seen from outside the cover
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Replacing the consumable parts
5. Suction-blower unit
The suction-blower unit is always operated even when the machine is in emergency stop. It is therefore
necessary to clean and replace the filter and replace the blower hose periodically.
5.1 Replacing the filter
To clean and replace the filter, follow the steps below.
e
1
Press the emergency stop button.
2
Open the lower cover on the rear
of the machine.
3
Protect the inverter main unit.
Cover the inverter main unit with a cloth rag
to prevent entry of dust.
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4
Remove the cover.
Remove two screws from the upper portion
with a Phillips screwdriver. The cover is then
opened like it falls down.
5
Take out the filter and clean it.
Take out the ring filter and blow the air from
the inside of the filter with an air gun.
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6
Return the filter to its original
position.
Insert the filter to its original position and
close the cover.
Removing the cover
Step 3, 4
Phillips screwdriver Cloth ragCover
Taking out the filter
Step 5
Filter