YSM20R_YSM20WR_Mainte_E.pdf - 第23页

xxi Safety instructions 4. Safety message in this manual The contents that must be followed to prevent users and third parties from injur y and damage to a machine are explained as "W arning" and "Caution&…

100%1 / 207
xx
Safety instructions
3.11 Handling grease and oil
Grease or oil is used for the operating axes of this machine. When performing the lubrication work, strictly
observe the cautions shown below.
Cautions on handling grease and oil
1. If grease or oil enters your eye or sticks to your skin, this may cause inflammation. Be sure to wear safety goggles and
protective gloves during work. Additionally, if you swallow grease or oil by mistake, this may cause vomiting or
diarrhea.
2. If grease other than that specified is used, this may cause damage to the machine.
3. If grease with different characteristics is mixed with proper grease, this may cause the machine performance to lower.
4. Be sure to cap tightly after use to prevent entry of dust or water content. When storing the grease or oil, avoid the
direct sunlight, keep it away from a fire, and store it in a dark place.
n
NOTE
When the safety data sheet (SDS) about the grease or oil that is used for the maintenance wok is needed, contact
YAMAHA or your distributor.
3.12 Handling batteries
Batteries are used for some motors of this machine and the optional uninterruptible power supply (UPS).
Cautions on handling batteries
1. Do not disassemble the battery or touch its inside. Otherwise, electrical shock may result.
2. Do not over-heat or apply a strong impact to the battery. Otherwise, fluid leakage, explosion, or heat generation, etc.
may result. Never use the battery, to which a strong impact has been applied, such as dropping to the floor since its
battery fluid may leak.
3. Only engineers who have the experience and knowledge about electrical work are allowed to replace the battery.
4. The battery may discharge naturally. When purchasing a spare battery, do not store it for a long period and prepare it
one to two months before the scheduled replacement work. Additionally, when storing the battery, avoid a place where
the temperature increases and be sure to store it at room temperature.
n
NOTE
When the safety data sheet (SDS) about the battery is needed, contact YAMAHA or your distributor.
c
CAUTION
For details about how to handle the UPS, see the user's manual prepared by the manufacturer that is supplied with the
UPS.
c
CAUTION
When disposing of a battery, dispose of it in compliance with the laws and regulations of the country where the
machine is used. If you have any questions about disposal of the battery, please contact YAMAHA or your distributor.
3.13 Handling heavy objects
This machine (including optional units) may require the operator to handle heavy objects during work. (For example,
magazine or cassette replacement) If you hold up a heavy object in an unnatural posture, this may cause damage to your
back. Additionally, if you fall a heavy object to your feet, this may cause serious personal injury. Or, falling a heavy
object may cause damage to the magazines or internal tray components.
Cautions on handling heavy objects
1. Be careful not to take an unnatural posture during work. In particular, be aware that you may take an unnatural posture
easily when holding up a heavy object from a low place. It is recommended to hold up a heavy object by bending and
stretching your knee instead of bending your waist or prepare a cart with an appropriate height when necessary.
2. When a handle is provided, such as magazine and cassette, hold the handle securely and perform the work.
3. To prevent personal injury caused by heavy object dropping, be sure to wear safety shoes.
c
CAUTION
When heavy object handling standards are defined at the customer's factory, be sure to follow the standards during
work.
xxi
Safety instructions
4. Safety message in this manual
The contents that must be followed to prevent users and third parties from injury and damage to a machine
are explained as "Warning" and "Caution" in this manual. The contents that are required and helpful
information when operating a machine are explained as "Note" and "Tips".
n
Warning
w
WARNING
INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, COULD RESULT IN DEATH OR SERIOUS INJURY.
THESE ARE POINTS MOST ESSENTIAL FOR PROTECTING THE SAFETY OF THE MACHINE OPERATOR, INSPECTOR AND SERVICE
PERSONNEL.
n
Caution
c
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor injury, or material loss or damage
to the machine. These points are important for protecting the safety of the machine and data, etc.
n
Note
n
NOTE
Provides required information when operating a machine in a simple and clear manner.
n
Tip
TIP
Provides helpful explanation for work.
n
Emergency stop
e
EMERGENCY STOP
IF THIS MARK IS IN THIS MANUAL, MAKE SURE TO WORK WHILE A MACHINE IS IN EMERGENCY STOP.
General Contents
Introduction
1. About this manual i
2. Maintenance list ii
Chapter 1 Maintenance
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
1.3 Importance of appropriate humidity management 1-2
2. Preparing for maintenance tasks 1-3
2.1 Consumable parts 1-3
2.1.1 HM head unit 1-3
2.1.2 FM head unit 1-4
2.1.3 Replaceable parts for all models 1-5
2.2 Replaceable parts 1-9
2.2.1 HM head unit 1-9
2.2.2 FM head unit 1-10
2.2.3 Conveyor/Base 1-11
2.3 Maintenance tools 1-12
2.3.1 Cleaning tools 1-12
2.3.2 Lubricating tools and grease 1-14
2.3.3 Special tool 1-16
2.4 Required tools 1-17
Chapter 2 Daily maintenance items
Before beginning work 2-1
1. Checking the nozzle 2-2
1.1 Checking with software 2-2
1.1.1 Vacuum level when nozzle is open 2-4
1.2 Checking the nozzles visually 2-5
2. Cleaning the feeder plate 2-6
3. Checking tape cutter sharpness 2-8
Chapter 3 Periodic maintenance items
1. Weekly maintenance 3-1
1.1 Nozzle inspection 3-1
1.1.1 Inspecting nozzle slide section 3-1
1.1.2 Checking leaf spring/roller lock 3-2
EMKMK-209-0310