YG300_Mainte_E - 第58页
3-20 3 Periodic maintenance items n C l e a n i n g t h e a i r f i l t e r 1 R e m ov e t h e f i l t e r c u p . S e e t h e p r e v i o u s p r o c e d u r e i n " C l e a n i n g t h e f i l t e r c u p " .…
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Periodic maintenance items
2.9 Inspecting and cleaning the air/mist filters
Air/mist filters are used to prevent oil, mist and other impurities in the air compressor from penetrating into the
machine. These filters should be inspected and cleaned periodically as instructed below. (The filter closer to
the air coupler is the air filter and the other one is the mist filter.)
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Cleaning the filter cup
1
Check the inside of the filer cup.
Check for oil or water deposits in the filter
cup through the window. If the window is
dirty, follow the steps below to clean the
filter cup.
Reference
The drain cock at the bottom of the filter cup is an
auto-drain type. It automatically drains the oil or water
when deposited in the cup. We recommend
connecting a hose to this drain cock.
2
Disconnect the air hose from the
air coupler.
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CAUTION
When disconnecting the air hose, be careful not to
allow oil, water or impurities to splash outwards.
3
Remove the filter cup.
While pressing the unlock button on the side
of the filter cup, turn it clockwise, and pull
the filter cup downwards.
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4
Clean the inside of the filter cup.
1. Lightly clean the filter cup with water.
2. Then, 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.
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5
Reattach the filter cup.
Attach the filter cup in the reverse order of
the removal procedure.
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NOTE
Leave the filter cup removed to clean the air filter as
explained in the next procedure.
6
Reconnect the air hose to the air
coupler.
After connecting the air hose, check that no
air is leaking.
Removing the filter cup
Step 3
Cleaning the filter cup
Step 4
Filter cup
Water-diluted
neutral detergent
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Periodic maintenance items
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Cleaning the air filter
1
Remove the filter cup.
See the previous procedure in "Cleaning the
filter cup".
2
Remove the air filter.
Rotate the white disk clockwise as viewed
from the top and take out the air filter.
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3
Clean the air filter.
Use an air blow gun to blow away dust and
impurities trapped by the air filter. If the filter
is excessively dirty and cannot be cleaned,
replace it with a new filter.
4
Reattach the air filter.
Screw the white disk back in to attach the
air filter to the original position.
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5
Reattach the filter cup.
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NOTE
When cleaning the mist filter, use the same procedure.
Removing the air filter
Step 2
Reattaching the air filter
Step 4
Air filter
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Periodic maintenance items
2.10 Cleaning the camera lens and lighting unit
The camera lens and lighting unit may become dirty due to dust and dirt. We recommend periodic cleaning as
explained below. To ensure safety, make sure that the machine power switch is off or the emergency button is
pressed before starting work.
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CAUTION
Do not apply strong force or shock to the camera unit and lighting unit during cleaning. Optical axis adjustment might
become unreliable.
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Multi-view camera
The multi-view camera lens and lighting unit are enclosed inside the transparent cover. It is unlikely that you need to
clean these parts. If the transparent cover is dirty, clean it as explained in section 5, "Cleaning the camera transparent
cover", in Chapter 2.
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Side-view camera
Clean the surface of the side-view camera lens and light diffuser plate as explained below.
1
Remove dust on the lens with a
blower brush.
2
Wipe the lens with a cotton swab.
Apply a few drops of lens cleaner to a
cotton swab and wipe the surface of the
lens.
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3
Wipe the light diffuser plate with a
cleaning cloth.
1. Loosen the bolts holding the light diffuser
plate with a flat-blade screwdriver.
2. Remove dust on the light diffuser plate
with a blower brush, then apply a few
drops of lens cleaner to a cleaning cloth
and wipe the light diffuser plate.
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4
Reattach the light diffuser plate.
Attach the light diffuser plate back to the
original position and secure it by tightening
the bolts with the flat-blade screwdriver.
Wiping the lens
Step 2
Cotton swab moistened with lens cleaner
Wiping the light diffuser plate
Step 3
Light diffuser plate
Bolt securing the light diffuser plate