YS24X_Mainte_E.pdf - 第42页
ii Introduction 2. Maintenance list n Maintenance list : Perform maintenance. : Perform if necessary after inspection : Contact Y AMAHA sales representative. Section Unit name Check item Daily Weekly Monthly 3 Mon. 6 Mon…

i
Introduction
1. 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 operating conditions and environments necessary to maintain the machine performance, and the importance
of the daily check work and cleaning work. 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", "2-month", "3-month", "6-month", and "1-year"
maintenance tasks. In addition to inspection and cleaning, lubricate the ball screw or guide.
Chapter 4
Maintenance of options
Describes maintenance work of the YS24X main unit options (the ionizer, UPS battery and nozzle station).
For details about the optional sATSII, QFP dump station and UPS, see their respective Machine Option manuals for YS.
Chapter 5
Lubrication Points & Schedule
This section provides information regarding the lubrication points, lubrication tools, and the lubrication schedule for the
axes described in "Chapter 3 Periodic maintenance items".
Chapter 6 How to replace consumable parts
Describes methods for replacing parts subject to constant wear such as nozzle leaf springs and ejector valves.
w
WARNING
ALWAYS THOROUGHLY READ "SAFETY INSTRUCTIONS" STATED AT THE BEGINNING OF THIS DOCUMENT BEFORE STARTING
THE MAINTENANCE WORK.

ii
Introduction
2. Maintenance list
n
Maintenance list
: Perform maintenance. : Perform if necessary after inspection : Contact YAMAHA sales representative.
Section Unit name Check item Daily Weekly Monthly 3 Mon.
6 Mon.
or more
When
damaged
Clean-
ing
Lubri-
cation
Replace-
ment
Adjust-
ment
Head unit
Nozzle
Air path
Spring action
Pick-up condition
Leaf spring Holding condition
Inside spline shaft Air path
Spline shaft
(Z-axis)
Holding condition
Ejector unit
Filter
Vacuum pressure
Blow valve
R-axis spline belt Holding condition 1 year
Gripper nozzle
(option)
Condition
Component
supply
Feeder plate Holding condition
X and Y
axes
X-axis
Ball screw
2 Mon.
Guide 2 Mon.
Y-axis
Guide
2 Mon.
linear scale
Conveyor
units
Board sensor
Condition and
operation
Board clamp
Condition and
operation
Board transport
unit
Conveyor belt 2 Mon.
Push-up (PU-axis) Ball screw 2 Mon.
W-axis, (DL, SL)
W1-axis, W3-axis
(DS)*
Ball screw
6 Mon.
Guide 6 Mon.
Hexagon spline shaft
6 Mon.
W2-axis (DS)*
Ball screw
3 Mon.
Guide 3 Mon.
Hexagon spline shaft
3 Mon.
Vision
system
Lighting
unit
Fiducial camera
Lighting and
Reflector
Multi-vision camera
Protective glass
Others
Ionizer (option) Discharge needle
2 years
UPS (option) Battery
3 years
Nozzle station
(option)
ANC sensor board 1 year
Air/Oil mist filter Filter
*DL : Dual-lane SL : Single-lane DS : Dual-stage

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 1-2
2. Preparing for maintenance tasks 1-3
2.1 Consumable parts and replaceable parts (for repairs) 1-3
2.2.1 Consumable parts 1-3
2.1.2 Nozzles 1-6
2.1.3 Replaceable parts (for repairs) 1-8
2.2 Maintenance tools 1-9
2.2.1 Cleaning tools 1-9
2.2.2 Lubricating tools and grease 1-11
2.2.3 Special tool 1-13
2.3 Required tools 1-14