YG200_YG200L_Mainte_E - 第20页
Chapter 1 Maintenance Contents 1 . M a i n t a i n i n g m a c h i n e p e r f o r m a n c e 1 - 1 1 . 1 E s s e n t i a l c o n d i t i o n s a n d w o r k i n g e n v i r o n m e n t 1 - 1 1 . 2 I m p o r t a n c e o f…
xv
Before using the machine
4. Maintenance list
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Maintenance list
: Replace or adjust if necessary after inspection.
Section
Unit name
Check items Weekly
Monthly 6 Mon.
Others
Inspec-
tion
Clean-
ing
Lubri-
cation
Replace-
ment
Adjust-
ment
Head
assembly
parts
Nozzle
Air path
Bimonthly
Spring action
Leaf spring
Holding condition
Nozzle holder
Air path
Bimonthly
Spring action
Vacuum ejector
Filter
Air valve
Blow unit
Air valve
Spline shaft
Air path
Spline cylinder
Air path
Turret Air path
Lock pin Air path
R-axis spline belt
Holding condition
Contact Yamaha.
Nozzle station
Sensor
Blow station
Filter
X and Y
axes
X-axis
Ball screw
Monthly
Guide
Monthly
Y-axis
Ball screw
Monthly
Guide
Monthly
Conveyor
units
PU-axis Ball screw
Monthly
PCB conveyor
Conveyor belt
Conveyor width
unit
Ball screw
Monthly
Guide
Monthly
Conveyor units
Operation timing
Holding condition
Drive valve
Sensor
Vision
system
Lighting
unit
Vision systems
Camera lighting unit
Multi-vision camera
Fiducial camera
Others
Air/mist filters Filter
FD drive Head cleaning
Chapter 1 Maintenance
Contents
1. Maintaining machine per formance 1-1
1.1 Essential conditions and working environment 1-1
1.2 Importance of periodic inspections and cleaning 1-
1
2. Preparing for maintenance tasks 1-2
2.1
Consumable parts and replaceable parts (during breakdowns
) 1-2
2.1.1 Consumable parts 1-2
2.1.2 Replaceable parts (during breakdowns) 1-4
2.2 Maintenance tools 1-6
2.2.1 Cleaning tools 1-6
2.2.2 Oil filling tools and grease 1-8
2.3 Required tools 1-10
1-1
1
Maintenance
1. Maintaining machine performance
The most important condition essential for maintaining the performance of the machine you purchased is
using it under good environmental conditions. Performing daily maintenance and periodic inspections is also
absolutely essential.
1.1 Essential conditions and working environment
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Air
• Use correct air pressure of 0.55 MPa (5.5kgf/cm
2
) and an air consumption rate of 400 liters a minute (ANR).
• Use an air hose with an inner diameter (I.D.) of 3/8ths of an inch.
• Use clean air obtained via an air dryer and air filter.
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Power
Power supply : 200 to 416VAC (±10%), 3-phase AC line
Frequency : 50 Hz or 60 Hz
Rating: YV100Xg : 7.4KVA (YG200), 7.1KVA (YG200L)
Power supply connection : Power supply cable AWG13 (conductor cross section: 2.5 mm
2
minimum)
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Environment
Noise : 1500V for a maximum of 1 μs
Humidity : 20 to 90% (no condensation)
Temperature : Functions guaranteed within 15 to 35°C. Machine precision guaranteed within 20 to 28°C.
Atmosphere : No dust or powder. No significant noise generation.
Installation : Flat level location sturdy enough so no vibration occurs during operation.
Wooden floors in particular are unsuitable.
1.2 Importance of periodic inspections and cleaning
Periodic inspections and cleaning are extremely important maintenance tasks. Failure to perform inspections
and cleaning will prevent the machine from delivering full performance and may lead to component mounting
problems or equipment breakdowns.
Examples:
• Dirty nozzles might cause mistakes in component recognition and cause mounting errors.
• Dirty air paths may cause numerous pickup and mounting errors.
• Inadequate feeder and feeder plate inspections may cause pickup errors.
• Dirty optical system (camera, lighting, etc.) may cause recognition errors.
• Poor greasing of axes may cause abnormal noises.
• Poor inspections such as of valves may cause errors in PCB clamping and conveying.
As these examples show, failure to make inspections may lead to equipment problems. We strongly recommend
you perform periodic inspections and cleaning to ensure the machine is used under optimal conditions.