YS12P_YS12F_Mainte_E - 第99页

3-34 3 Periodic maintenance items 4 Clean the inside of the filter cup. 1. Lightly clean the filter cup with water . 2. Pour water-diluted neutral detergent into the filter cup and clean the inside. 3. After blowing air …

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3
Periodic maintenance items
4.7 Inspecting and replacing the air and oil mist filter
The air filter and oil mist filter are used in this unit to prevent oil, water, impure objects in the air compressor
from entering into the machine. In this section, inspection and cleaning of these filters, and replacing method
of the inside filter element are shown below. In order to perform this work safely, always remove the air
coupler at the air supply connection unit.
1
Remove the air coupler of air
supply.
1. Turn the air supply/exhaust switch
clockwise to turn air supply OFF.
2. Remove the air coupler on the air supply
connection unit.
53325-L6-10
c
CAUTION
Be aware that a loud air exhaust sound is heard when
disconnecting the air coupler. Use care to prevent oil,
water, and impurities, etc., from being sprayed out.
2
Check the inside of the filer cup.
Check if oil or water is in the cup. When oil
or water is dirty, clean it by following Step 3
to 4.
TIP
The drain valve at the bottom of cup is an auto-drain
type. When oil and water fills the cup, it is automatically
discharged.
3
Remove the cup.
1. While pressing the button on the filter
cup, turn the cup clockwise.
2. Match the button to the “IN” display
location on the filter housing, and pull
down the cup to remove.
53371-L6-00
Step 1
Removing the air coupler
Air coupler Air supply/exhaust switch
Lock
IN
Lock
IN
Step 3
LOCK
IN
LOCK
IN
Removing the filter cup
Air filter
Oil mist filter
Button
Button
Filter cup
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Periodic maintenance items
4
Clean the inside of the filter cup.
1. Lightly clean the filter cup with water.
2. Pour water-diluted neutral detergent into
the filter cup and clean the inside.
3. After blowing air to the filter cup, wipe
away any moisture with cloth.
53326-L6-00
5
Remove the filter element.
Air filter:
Turn the element ASSY counterclockwise
to remove.
The filter element is set between the top
and bottom adapters.
Oil mist filter:
Turn the filter element counterclockwise
to remove.
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6
Check the state of element.
Check there is no dirt and clogging in the
filter element. If dirt and clogging are found,
replace with a new filter element.
7
Attach the filter element.
Follow the reverse order of removing the
element to remove the filter element.
8
Attach the cup.
1. Match the cup’s button to the displayed
location of “IN” on the filter housing, and
push the cup up.
2. Turn the cup counterclockwise to the
displayed location of “LOCK”.
53373-L6-00
TIP
You hear a click sound when the cut is set on the
“LOCK” location properly.
9
Reconnect the air coupler.
1. After reconnecting the air coupler, check
that no air is leaking.
2. Turn the air supply/exhaust switch
counterclockwise to restart air supply.
Cleaning the filter cup
Step 4
Filter cup
Water-diluted
neutral detergent
Step 5
Removing the filter element
Mist filter element
(Air) filter element
Filter element ASSY
Lock
IN
Lock
IN
Step 8
Reattaching the filter cup
Filter cup
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Periodic maintenance items
5. Six-month inspection
5.1 Cleaning the fiducial camera
The fiducial mark recognition camera is mounted on the right (or left as an option) of the head unit.
The camera unit may become dirty with dust due to the long-term use of the machine. Periodic cleaning is
recommended.
c
CAUTION
Do not apply strong force or shock to the camera unit and lighting unit during cleaning. Optical axis adjustment might
become unreliable.
c
CAUTION
If trouble occurs with the lighting unit, then contact YAMAHA sales representative. Disassembly and cleaning of the
lighting unit by the user will void the warranty.
e
1
Move the head unit.
1. Press the emergency stop button to open
the machine safety cover.
2. Move the head unit forward.
2
Clan the lighting unit.
Use a blower brush to remove the dust from
the lighting unit.
53365-L6-00
3
Clean the reflector plate.
Use a cotton swab slightly dampened with
lens cleaner to clean the reflector plate side
shown in the figure on the right.
53366-L6-00
TIP
The blower brush and lens cleaner are optional
purchase items.
Step 2
Using a blower brush to remove dust
Fiducial camera lighting unit Blower brush
Step 3
Cotton swab dampened
with lens cleaner
Cleaning the reflector plate
Reflector plate