YRM20_Mainte_E.pdf - 第13页

4. Safety x Safety instructions 4. Safety T o ensure that the machine you purchased is used safely and corr ectly , always comply with the instructions and rules in this manual regar ding safety . However this manual can…

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3. Label positions
ix
Safety instructions
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Warning/caution labels (machine internal)
No. Label Meassage Measures
9
Electrical shock hazard Do not touch while power is supplied.
11
Machine damage Make sure push-up pins are arranged
within specified area.
12
Adverse effects on component
mounting accuracy
Do not touch camera unit or apply
impacts to it.
13
Death, serious injury or equipment
malfunction
Observe precautions necessary due to
strong magnetic fields.
14
Unexpected accidents may occur if
safety mechanisms are disabled.
Do not remove or disassemble any
specified safety mechanism (protective
cover, safety cover, etc.).
15
Electrical shock hazard Before opening covers wait at least
100 seconds after turning power off.
4. Safety
x
Safety instructions
4. Safety
To ensure that the machine you purchased is used safely and correctly, always comply with the
instructions and rules in this manual regarding safety. However this manual cannot cover all items
regarding safety in detail. So it is extremely important that the operator or person handling the
machine make correct decisions regarding safety.
4.1 To ensure safety
To maintain the safety of the operator or person working with this machine, it is essential that it (including
external parts feeders) be installed correctly in compliance with the safety standards and conditions of that
country.
Complying with the safety regulations and laws of that country is the responsibility of the customer who
purchased this machine. The supervisor of this machine must take responsibility to ensure all measures have
been taken for machine safety.
4.1.1 Defining safety
1. Safety has priority over all other operations.
2. Safety is more important than any other task.
3. Safety is the foundation for work efficiency.
4. Safety begins with maintaining (keeping it neat and orderly) the work environment.
4.1.2 Causes of injuries and accidents
Most accidents are not something that occurs but something that are caused. So it is important to make an
effort NOT to cause accidents.
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Hazardous actions
• Ignoring causes of accidents
• Working or operating equipment in cramped locations
• Working in locations or positions where safety cannot be ensured
• Unsafe machine operation and using equipment whose safety cannot be ensured
• Working or operating equipment at speeds where safety cannot be ensured
• Working or operating machines with safety equipment removed
• Performing work or tasks on top of a machine currently in operation
• Playing around or goofing off during work
• Performing maintenance or inspections without wearing safety gear
4. Safety
xi
Safety instructions
4.2 Using safety gear
Always wear safety gear when operating or servicing equipment.
Helmet : Use during maintenance work.
Safety glasses or goggles: Use around light harmful to eyes and when applying lubricant and when
handling organic solvents.
Respiratory gear : Use when handling organic solvents.
Safety gloves : Use when applying lubricant and when handling organic solvents.
4.3 Restrictions on machine use
4.3.1 Defining the operator and service personnel
c
CAUTION
Only the operator and service personnel having sufficient knowledge of this machine should handle this machine.
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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, 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.
4.3.2 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.