YRM20_Mainte_E.pdf - 第123页
5. 1-year maintenance 3-56 Chapter 3 Periodic maintenance items 5.5.2 Replacing the filter element of vacuum pump One air filter is used per one vacuum pump installed in mac hine. Inspect the filter at least once a month…
5. 1-year maintenance
3-55
Chapter 3 Periodic maintenance items
4
Detach the filter element.
Oil mist filter element:
The mist filter element is attached to the screw
protruded from the filter housing. Detach the
mist filter element by rotating.
Air filter element:
The filter element is set in the cup between the
upper and lower adapters. Pull out upward with
adapters and detach the filter element by
rotating the adapters.
5
Check the filter element for soiling and
clogging. If soiled, replace it with new
one prescribed in the Consumable Parts
List.
6
Clean the inside of filter cup.
1. Lightly clean the filter cup with water.
2. 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.
7
Attach the filter element and cup.
1. Attach the filter element by the reverse
procedure of detaching.
2. Set the cup's button to the pulling out
position (45-degree to left) and push the cup
upward.
3. Turn the filter cup to right until it aligns with
the marking of the filter housing.
n
NOTE
The filter cup clicks when it is rotated to the marked
position.
c
CAUTION
Make sure not to drop off the O-ring for cup upon
attaching.
8
Reconnect the air coupler.
1. Reconnect the air coupler and check that no
air is leaking.
2. Turn the "Air supply/exhaust" switch to right
(SUP) to resume the air supply.
Mist filter element
Detaching filter element
Step 4
Filter element
Attached by screw
Adopter
Adopter
Oil mist filter
Air filter
53384-KMX-00
Attaching the cup
Step 7
Marking
Button
53385-KMX-00
5. 1-year maintenance
3-56
Chapter 3 Periodic maintenance items
5.5.2 Replacing the filter element of vacuum pump
One air filter is used per one vacuum pump installed in machine.
Inspect the filter at least once a month and the replacement of the inner media (filter element) is
recommended once a year to prevent the trouble caused by clogging.
Make sure to detach the air coupler from the air supply fitting to ensure worker safety.
█
Precautions when handling the vacuum pump
• The inside of the pump is hot shortly after operation. Wait about 10 minutes after stopping operation
and make sure the pump has cooled down before starting the replacement.
• Wear dust-proof mask and gloves upon replacing consumable parts. Otherwise you might inhale
small particles of worn parts or the hand might be injured.
• The pump weighs approximately 10 kg. Do not drop the pump to avoid injury to your feet and handle
the pump carefully not to hurt your back.
1
Prepare for work.
1. Press the emergency stop button and detach
the feeder exchange carriage on machine
front side.
2. Close applications and turn OFF the machine
power.
2
Remove the mounting screws located
beneath the safety cover of tape cutter
(hereinafter referred to as cutter cover)
using Phillips screwdriver.
The mounting screws are at left and
right of connecting point, and the point
connected to machine body.
3
Remove the cutter cover.
1. Remove the mounting screw of the cutter
cover (right front of machine rear) using
Phillips screwdriver.
2. Pull out the cutter cover frontward.
n
NOTE
The cutter cover is installed an interlock key.
Removing the mounting screw
Step 2
Mounting screw
Left-right
connecting
point
Connecting
point to
machine body
53386-KMX-00
Step 3
Detaching the cutter cover (machine rear)
Cutter cover
Mounting screw
Interlock key
Preventing cut debris splattering sheet
5339E-KMX-00
5. 1-year maintenance
3-57
Chapter 3 Periodic maintenance items
4
Detach the inner cover.
1. Remove 5 mounting screws of the inner
cover (front right) using Phillips screwdriver.
2. Detach the inner cover.
3. The ground wire is connected at the center
of the inner cover reverse side. Remove the
wire mounting screw using Phillips
screwdriver.
n
NOTE
The mounting screw of ground wire is used with a tooth
lock washer. Be careful not to lose it upon detaching.
5
Replace the filter element.
1. Detach the filter cup by rotating it to left.
2. Rotate the air filter element to left to detach
and replace it with a new one.
3. Rotate the filter cup to right to attach it.
6
Return the inner cover and the cutter
cover to their original positions.
1. Attach the inner cover.
2. Attach the tape cutter cover.
c
CAUTION
• Be careful not to forget the reconnecting of ground wire
to the inner cover.
• Be careful not to tuck the cable upon attaching covers.
Step 4
vacuum pump
Inner cover
(front right)
Mounting screw
Ground wire mounting screw
Detaching the inner cover
5339F-KMX-10
Replacing the filter element
Step 5
Filter cup
Rotate to arrow
direction to detach
Rotate to arrow
direction to detach
Filter element
5339K-KMX-00