YG12_英文保养手册.pdf - 第31页
xxv Safety instructions 6. Maintenance list n Maintenance list : Perform maintenance. : Replace or adjust if necessary after inspection : Contact us. Section Unit name Check items Weekly Monthly 3 Mon. 6 Mon. Others Clea…

xxiv
Safety instructions
5. 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", "monthly or bimonthly", "3-month", "6-month" and "1-year"
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.

xxv
Safety instructions
6. Maintenance list
n
Maintenance list
: Perform maintenance. : Replace or adjust if necessary after inspection : Contact us.
Section Unit name Check items Weekly Monthly 3 Mon. 6 Mon. Others
Clean-
ing
Lubri-
cation
Replace-
ment
Adjust-
ment
Head
assembly
parts
Nozzle
Air path
Bimonthly
Spring action
Pick-up condition
Leaf spring Holding condition
Spline shaft Air path
Ejector unit
Filter
Vacuum pressure
Blow valve
Z-axis Holding condition
SC-axis Holding condition
R-axis spline belt Holding condition 1 year
X and Y
axes
X-axis
Ball screw
Bimonthly
Guide
Bimonthly
Y-axis
Ball screw
Bimonthly
Guide
Bimonthly
Conveyor
units
Board sensor
Condition and
operation
Board clamp
Condition and
operation
Board transport
unit
Conveyor belt
Push-up Ball screw
Bimonthly
W-axis
(Conveyor width
auto adjustment)
Ball screw
6 Mon.
Guide 6 Mon.
Vision
system
Lighting
unit
Vision systems
Camera lighting
unit
Fiducial camera
SC-axis flexible
cable
Multi-vision camera
(OP)
1 year
Scan camera
Others
Blow station Main filter 1 year
Nozzle station
(option)
ANC sensor
board
1 year
Controller Filter
Air/mist filter Filter

Chapter 1 Maintenance
Contents
1. Maintaining machine performance 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 (for repairs) 1-2
2.1.1 Consumable parts 1-2
2.1.2 Replaceable parts (for repairs) 1-4
2.2 Maintenance tools 1-5
2.2.1 Cleaning tools 1-5
2.2.2 Lubricating tools and grease 1-7
2.3 Required tools 1-9