YSP10_Mainte_E.pdf - 第38页
Chapter 2 D aily maintenance it ems Contents 1 . Daily inspectio n 2-1 2. The daily inspection and cleaning 2-2 2.1 Mask camera 2-2 2.2 Board camera 2-3 2.3 Squeeg ee 2-4 2.4 Cle aning unit 2-5 2.5 Mask v acuum unit, boa…
3. Before the maintenance work
1-10
Chapter 1 Maintenance
3. Before the maintenance work
In most cases, maintenance should be performed with the main power turned off.
However, some maintenance tasks are performed under emergency stop conditions with the power
turned on.
In such cases, ensure adequate safety and press the emergency stop before beginning the
maintenance.
The power is turned on during maintenance where any servo-axis must be operated or machine
operation checked.
In this case, also ensure adequate safety before beginning the maintenance. When operating the
machine, make sure the following conditions are met.
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Operating conditions
• Supply air pressure is kept at correct pressure.
• All safety covers are closed.
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When performing the inspection and maintenance work, strictly observe
the cautions shown below.
Cautions
• Periodic inspections and maintenance work must be performed by or under the control of someone
who has received training from YAMAHA or an authorized YAMAHA sales representative.
• Always power off the mounter before inspecting mechanical parts. Make sure that a part of human
body is not within the moving range of each axis when inspecting or maintaining the machine.
• Do not allow foreign objects to enter during inspection or maintenance.
• Use only the lubricants and greases specified by YAMAHA or YAMAHA sales representatives.
• When the machine needs to be replaced the parts, use parts approved by YAMAHA or YAMAHA
sales representatives.
• Do not modify the machine or the parts. Any modifications made by the customer may deviate from
the normal specifications and may interfere with safety assurance.
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When performing the replacement of consumable parts, strictly observe the
cautions shown below.
Cautions
• Replacement of consumable parts must be performed by or under the control of someone who has
received training from YAMAHA or an authorized YAMAHA sales representative.
• When performing the replacement of consumable parts, always press the emergency stop button.
• Do not allow foreign objects to enter during the parts replacement.
• Use only the replaceable parts specified by YAMAHA or YAMAHA sales representatives.
• Do not modify the machine or the parts. Any modifications made by the customer may deviate from
the normal specifications and may interfere with safety assurance.
Chapter 2 Daily maintenance items
Contents
1. Daily inspection 2-1
2. The daily inspection and cleaning 2-2
2.1 Mask camera 2-2
2.2 Board camera 2-3
2.3 Squeegee 2-4
2.4 Cleaning unit 2-5
2.5 Mask vacuum unit, board flap and edge clamp plate 2-6
2.6 Solder drop prevention plate (option) 2-7
2.6.1 Fixed type 2-7
2.6.2 Removable type 2-8
1. Daily inspection
2-1
Chapter 2 Daily maintenance items
1. Daily inspection
To prevent unwanted trouble, make sure to perform inspection before and after the daily operation.
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Daily inspection items
Inspection points Points to check and perform inspection Note
Air pressure
Air pressure gauge should display 0.40 to 0.41MPa. See Appendix
Temperature control unit
(option)
Make sure to discharge the drain tank. On the high humidity season, check
the drainage inside the tank once a
day.
When the drain tank becomes full,
the buzzer sounds to alarm high
water and stops automatically 10
minutes later.
Conveyor unit
No solder or other foreign matter
No dropping off the matrix pin
Check points: Conveyor rails, Edge
clamps, Board flaps, Board support
jigs (when used), Push-up plates etc.
Squeegee
Squeegee head
No wounds, cracks or wears on the scraper unit of
the squeegee.
No solder or other foreign matter
Mask clamp
No solder or other foreign matter on the clamp
surface.
Mask
No foreign matter or contamination on the mask.
No distortion or wound on the printing surface.
See the mask manufacturer's
instructions.
Solder
Stored according to the specified condition.
See the solder manufacturer's
instructions.
Operation display (Touch
screen)
No wounds or contamination on the display See "About touch screen" below for
more details.
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About touch screen
Upon using the touch screen, be aware about the following items.
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Avoid touching the screen with sharp or hard materials.
The screen surface is made of acrylic. Use dedicated pen for operation.
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Do not use volatile liquid such as benzine, thinner or alcohol.
To clean the screen surface, wipe with soft cloth dipped into the water-diluted neutral detergent and
tightly squeezed.
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Use an antistatic agent.
To prevent the static dust, use of antistatic is recommended .