YST15_Users_E.pdf - 第10页
vi Safety instructions 2.6 Handling solvents Cleaning organic solvents, suc h as isopropyl alcohol (IP A) and ethanol are used for the maintenance of this machine (including optional units). Be careful for handling these…
v
Safety instructions
2.3 Restrictions on machine use
2.3.1 Defining the operator and service personnel
c
CAUTION
Only the operator and service personnel having sufficient knowledge of this machine should handle this machine.
Operator:
The operator is someone who has been trained by us in machine operation, has a thorough knowledge of the machine
operation manual and demonstrates adequate knowledge of machine operation and safety.
Main tasks of the operator include pre-operation checks, operation (component mounting) and making setups
(changeovers). The machine is only used in normal operating mode.
Service personnel:
The service personnel are those trained by us in machine maintenance as well as safety instruction and demonstrate a
thorough knowledge of safe handling of the machine according to the type and location of machine operation. They must
also understand hazardous sections of the machine and residual risks.
Main tasks of the service personnel include machine maintenance, repair, adjustment and management of the system.
The service personnel may make changes to the machine settings and operation in factory adjustment mode.
2.3.2 Restricting machine operation with passwords
Machine operating levels usable by the operator and service personnel (mentioned above) must be restricted
by password. This prevents the operator and service personnel from using the machine at a higher level than
allowed.
2.4 Cautions during machine operation
• Stop all machine operation before cleaning around the machine.
• Always make periodic inspections to prevent unexpected machine breakdowns.
• Allow only properly trained, experienced workers to perform repair and adjustment.
2.5 Cautions during power outages
If a power outage (blackout) occurs during automatic machine operation, always turn the main power switch
off to prevent faulty operation and equipment damage after power has been restored.
vi
Safety instructions
2.6 Handling solvents
Cleaning organic solvents, such as isopropyl alcohol (IPA) and ethanol are used for the maintenance of this
machine (including optional units). Be careful for handling these solvents.
Cautions on handling solvents
1. Hazards to human health
Organic solvents constantly vaporize and contaminate the surrounding atmosphere. Inhaling or coming in contact with
organic solvent vapor may cause serious damage to human health.
2. Flammability
Organic solvents are highly flammable substances and can easily catch fire if handled improperly.
3. Adverse effects on machines
Some kind of solvent may deteriorate parts used in the machine, electric cable sheathes, and other resin parts.
To prevent accidents caused by solvents
1. Be careful not to inhale toxic vapors of solvents for extended periods.
2. Do not use solvents near fire or flame. Keep solvents away from flame or fire.
3. Use only the specified solvent in the correct manner. Do not reuse any solvent repeatedly, and do not mix with other
solvents or chemicals.
4. Check the contents of the safety data sheet (SDS), thoroughly notify work personnel of toxicities of included chemical
materials and measures to be taken in case of an accident, and take necessary countermeasures.
5. Use appropriate safety gear (safety goggles, protective gloves, and respiratory protective devices) corresponding to the
solvent or material types.
6. See the safety data sheet (SDS) for how to dispose the solvents and the cloths used for wiping off the solvents.
c
CAUTION
If no safety data sheets (SDS) are supplied with solvents or materials you have purchased, be sure to acquire the
safety data sheets from the suppliers.
2.7 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.
Operation Manual
Intelligent SMD storage system