YSM20R_YSM20WR_Mainte_E.pdf - 第97页

3-36 3 Periodic maintenance items 4.1.3 HM head: Cleaning scan camera T he light diffuser plate and prism for the scan camera are attached to the opening at the left end of the camera. T hese diffuser plate and prism may…

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3
Periodic maintenance items
4.1.2 Cleaning multi-camera
The cleaning procedure for the multi-camera lighting unit is given below.
e
1
Detach the protective glass.
1. Press the emergency stop button and
then open the machine safety cover.
2. Use a Phillips screwdriver to loosen the 8
mounting screws and detach the
protective glass.
2
Wipe the protective glass with a
cloth.
Wipe off the top and bottom surfaces of the
protective glass using lint-free cloth with a
few drops of lens cleaner.
3
Clean the lighting.
Use a blower brush to remove the dust from
the lighting.
4
Clean the half-mirror.
Use a cotton swab with a small amount of
lens cleaner to clean the half-mirror.
5
Reattach the protective glass.
Place the protective glass at its original
position and tighten 8 mounting screws.
Tightening torque: 0.14 N·m
c
CAUTION
Be careful not to tighten the mounting screw
excessively. If the mounting screw is tightened
continuously with a force exceeding the tightening
torque, the screw hole may be damaged.
TIP
The blower brush and lens cleaner are optional
purchase items.
Detaching the protective glass
Step 1
Protective glass
Mounting screw
53348-KMK-00
Cleaning the lighting
Step 3
Lighting
Blower brush
53349-KMK-00
Cleaning the half-mirror
Step 4
Half-mirror
Cotton swab
with lens cleaner
53350-KMK-00i
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Periodic maintenance items
4.1.3 HM head: Cleaning scan camera
The light diffuser plate and prism for the scan camera are attached to the opening at the left end of the camera.
These diffuser plate and prism may become dirty due to dust and dirt. Periodic cleaning is recommended.
c
CAUTION
Do not apply strong force to the camera parts during cleaning. Doing so may damage the glass components used in
the camera unit.
1
Store all nozzles to nozzle station.
1. Open the [Unit] - [Head] screen.
2. Select desired head unit from "Table
Select".
3. Press the [Nozzle Change] button.
4. Select "ALL" for "Head Number" and
select "Store Nozzle" for "Nozzle Type" on
the "Nozzle Change" screen.
5. Press the [OK] button to return all nozzles
to the nozzle station.
n
NOTE
If the machine is not equipped with a nozzle station,
press the emergency stop button and then remove the
nozzles manually.
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2
Move the head unit.
1. Press the emergency stop button and
then open the machine safety cover.
2. If the machine is carriage type, detach
carriage to easily access to the head unit.
3. Move the head unit to a convenient
position for maintenance work.
3
Move the scan camera.
1. Check that all heads locate upper ends.
If they locate the position of hitting scan
camera, move all heads (nozzle holder
sections) manually to the upper ends.
2. Move the scan camera to left end (No.
10 head side). At this time, do not apply
any excessive force.
4
Wipe the diffuser plate and prism.
1. Use a cotton swab to remove dust and
dirt on the upper surface of the main
light diffuser plate and on the prism
surface. Since the prism surface is
narrow, twist the end of the cotton swab
into a pointed tip and use it to wipe the
prism surface lightly.
2. Wipe the side-view light diffuser plate
and prism using a cotton swab. Use a
hand mirror when wiping the prism
surface since it cannot be seen from the
front.
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CAUTION
Do not use solvent. Solvent may cause the surface finish
of the prism to peel or flake and the diffuser plate to
discolor.
Storing nozzles
Step 1
[Nozzle Change] button
54303-KMK-00
Cleaning light diffuser plate and prism
Step 3, 4
Cotton swab
Main diffuser plate
Side-view diffuser plate
Side-view prism
Main prism
Move manually.
Scan camera
53351-KMK-00
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Periodic maintenance items
4.1.4 FM head: Simple cleaning of side-view camera
The light diffuser plate and mirror of the side-view camera are attached to the head. The light diffuser plate or
mirror opening of the side-view camera may be contaminated by dust. The periodic cleaning is recommended.
c
CAUTION
Do not apply strong force to the camera parts during cleaning. Doing so may damage the glass components used in
the camera unit.
e
1
Move the head unit.
1. Press the emergency stop button and
then open the machine safety cover.
2. If the machine is carriage type, detach
carriage to easily access to the head unit.
3. Move the head unit to a convenient
position for maintenance work.
2
Clean the opening.
Use an blower brush to remove the dust from
the opening.
3
Clean the diffuser plate.
Apply a small amount of lens cleaner to
lint-free cloth or cleaning paper and clean
the diffuser plate.
c
CAUTION
Do not use solvent. If solvent is used, this may cause the
surface treatment of the diffuser plate to be peeled off
or discolored.
TIP
The blower brush , lens cleaner, and cleaning paper are
optional purchase items.
Cleaning the opening
Step 2
opening
Blower brush
53352-KMK-00
Cleaning the diffuser plate
Step 3
Diffuser plate
Cloth
53353-KMK-00