YRM20_Mainte_E.pdf - 第124页
5. 1-year maintenance 3-57 Chapter 3 Periodic maintenance items 4 Detach t he inner cover . 1. Remove 5 mo unting sc rews of the inne r cover (fr ont right) using Phillips screwdriver . 2. Detach t he inner cove r . 3. T…
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.
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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
5. 1-year maintenance
3-58
Chapter 3 Periodic maintenance items
5.6 Feeder exchange carriage
5.6.1
Cleaning and lubricating of hoisting shaft section of feeder exchange carriage
Clean and lubricate the hoisting section of feeder exchange carriage once a year.
1
e
Press the emergency stop button and detach the feeder exchange carriage.
2
Wipe away the deteriorated grease or dirt on 2 hoisting shaft section of feeder
exchange carriage using a lint-free cloth or the similar.
3
Apply the prescribed grease (NSL) uniformly to the hoisting shaft section of
feeder exchange carriage by hand.
Hoisting shaft section of feeder exchange carriage
Cleaning and lubricating points
Hoisting shaft section
533H8-KMX-00