YG200_YG200L_Mainte_E - 第19页
xv Before using the machine 4 . M a i n t e n a n c e l i s t n M a i n t e n a n c e l i s t : R e p l a c e o r a d j u s t i f n e c e s s a r y a f t e r i n s p e c t i o n . S e c t i o n U n i t n a m e C h e c k …

xiv
Before using the machine
3. About this manual
Descriptions in this manual stress important maintenance items that are essential for maintaining equipment
performance. Information given here mainly describes making inspections, cleaning and greasing as well as
procedures for replacing consumable parts in each location given in a step-by-step format. This manual is
comprised of the following chapters.
Chapter 1 Maintenance
Describes conditions and environments to use for maintaining equipment performance. The importance of making daily
checks and performing cleaning tasks is explained. Setups to make before starting maintenance work, consumable parts
and maintenance tools as well as the necessary tools are also described.
Chapter 2 Daily maintenance items
Making checks and cleaning the machine are essential daily maintenance tasks for maintaining equipment performance.
Performing these tasks prevents unforeseen trouble and allows using the machine in an optimum state.
Chapter 3 Periodic maintenance items
Describes maintenance tasks that should be performed periodically to maintain equipment performance. Includes
periodic maintenance intervals such as for "weekly or biweekly", "monthly or bimonthly" and "6 month" maintenance
tasks.
Chapter 4 How to replace consumable parts
Describes methods for replacing parts subject to constant wear such as nozzle leaf springs and ejector valves.

xv
Before using the machine
4. Maintenance list
n
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