YSi-V_Ope_E - 第81页

4-17 4 Maintenance 5.3 Cleaning the camera lighting unit Dirt or dust particles sticking to the lighting unit of the optical camer a can cause recognition errors during inspection. Monthly inspection and cleaning are rec…

4-16

Maintenance

5.2.4 Cleaning and greasing the Y axes guides

Required tools

• Lent-free cleaning wipe

• Grease gun

• Specified grease (NSL)

• Protective glasses

• Protective gloves

CAUTION

Wear protective glasses and gloves when handling grease.

Press the emergency stop button.

The YSi-V must be in emergency stop to

ensure safety during work.

Clean the guides.

1. Using the handle, move the head to the

rear side.

2. Wipe away the old grease and dirt from

the entire guides with a lint-free cloth or

paper towel (for clean room).

3. Move the head to the opposite side and

wipe also the guide on the opposite side.

53415-M9-00

NOTE

Wipe away thoroughly the old grease in the grooves of

the guide rails.

Apply grease to the guides.

Use the grease gun to supply the specified

grease (NSL) through the grease nipples for

the Y-axis guides. There is one grease nipple

each on the left and right sides as shown in

the figure at right. (4 places in total,

including the front and rear nipples)

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Remove excess grease.

After moving the axis back and forth a few

times manually, wipe away excess grease.

Cleaning the Y-axis guide

Step 2

Y-axis guide

Cleaning cloth

Greasing the Y-axis guide

Step 3

Grease nipple (4 places) for Y-axis guide

Front side

Rear side

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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.

CAUTION

Do not apply strong force or shock to the camera unit and lighting unit during cleaning. Optical axis adjustment might

become unreliable.

Required tools

• Phillips screwdriver

• Lent-free cleaning wipe

• Optical lens brush

• Lens cleaner and cleaning paper

Turn off the YSi-V power.

To ensure safety during work, make sure that

the YSi-V power switch is off.

CAUTION

If the cleaning is executed while YSi-V power is turned

on, it may cause short circuit and some trouble may

occur.

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.

Clean the diffuser plate.

Remove dirt and dust on the entire diffuser

plate with a paper wipe.

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

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.

Remove the filter.

Remove the filter as shown in the figure at

right.

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Clean the filter.

Suck the filter with the vacuum cleaner.

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.

NOTE

If the contamination cannot be removed or the ﬁlter

deteriorates, replace the ﬁlter with a new one.

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

Filter