YSi-V_Ope_E - 第82页
4-18 4 Maintenance 6. Three-month inspection 6.1 Air intake fan filter F ailure to clean the filter may cause filter clogging, leading to increase in temper ature inside the YSi-V . T o prevent YSi-V malfunction or short…
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Maintenance
5.3 Cleaning the camera lighting unit
Dirt or dust particles sticking to the lighting unit of the optical camera can cause recognition errors during
inspection. Monthly inspection and cleaning are recommended to prevent this problem.
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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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Required tools
• Phillips screwdriver
• Lent-free cleaning wipe
• Optical lens brush
• Lens cleaner and cleaning paper
1
Turn off the YSi-V power.
To ensure safety during work, make sure that
the YSi-V power switch is off.
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CAUTION
If the cleaning is executed while YSi-V power is turned
on, it may cause short circuit and some trouble may
occur.
2
Remove the diffuser plate.
Using the Phillips screwdriver, remove the
four screws holding the diffuser plate and
remove the diffuser plate.
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CAUTION
When removing the diffuser plate mounting screws, be
careful not to lose the spacer.
3
Clean the diffuser plate.
Remove dirt and dust on the entire diffuser
plate with a paper wipe.
4
Clean the optical camera lighting
unit.
Use a lens blower brush to remove dust on
the lighting unit of the optical camera
lighting unit.
If excessively dirty, wet a piece of cleaning
paper with a few drops of lens cleaner and
wipe the dirt off.
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Reattach the diffuser plate.
Reattach the diffuser plate in the reverse
order of the removal procedure.
Removing the diffuser plate
Step 2
Diffuser plate mounting screw (five screws)
Spacer (5 pieces)
Diffuser plate
Cleaning the lighting for optical camera
Step 4
Optical lens brush
Camera lighting
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Maintenance
6. Three-month inspection
6.1 Air intake fan filter
Failure to clean the filter may cause filter clogging, leading to increase in temperature inside the YSi-V. To
prevent YSi-V malfunction or shortening of the service life, be sure to clean each filter. The filter to be cleaned
is one kind and installed at two locations shown in the figure below.
Filter installation location
YSi-V front side
Filter
YSi-V rear side
Filter
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Cleaning the filter
1
Perform the preparations for work.
1. Turn off the YSi-V power and open the
cover.
2. Prepare a vacuum cleaner to be used
for the cleaning.
2
Remove the filter.
Remove the filter as shown in the figure at
right.
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3
Clean the filter.
Suck the filter with the vacuum cleaner.
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CAUTION
When using the filter in the wet state, dust may be
solidified by moisture, causing filter clogging to easily
occur. Since the filter can be cleaned enough with the
vacuum cleaner, do not use any water to clean the
filter.
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NOTE
If the contamination cannot be removed or the filter
deteriorates, replace the filter with a new one.
4
Reattach the filter in place.
Reattach the filter in the reverse order of the
removal procedures.
Removing the filter
■ Front filter
■ Rear filter
Step 2
Handle
Handle
Filter
Filter
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4
Maintenance
6.2 Cleaning and greasing the CZ axis (option) ball screws
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Required tools
• Lent-free cleaning wipe
• Specified grease (NSL)
• Protective glasses
• Protective gloves
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CAUTION
Wear protective glasses and gloves when handling grease.
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1
Press the emergency stop button.
The YSi-V must be in emergency stop to
ensure safety during work.
2
Clean the W axis ball screw.
Wipe away the old grease and dirt from the
entire ball screw with a paper wipe.
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NOTE
Wipe away the old grease and dirt in the lead groove
of the ball screw.
Also check that no debris or residue
remains in the lead groove.
3
Apply grease to the ball screw.
Apply the specified grease (NSL) by hand
uniformly over the entire ball screws.
4
Wipe away excess grease
.
After moving the CZ axis up and down, wipe
away excess grease with a paper towel.
Cleaning theCZ axis ball screw
Step 2
Ball screw
Paper wipe