YG12_英文保养手册.pdf - 第10页
iv Safety instructions 1.7 Handling the internal tape cutter (YS12) • Never supply electrical power and compressed air to the machine w hile the covers for the tape cutter are removed. • T ape cutter maintenance tasks mu…
iii
Safety instructions
1.3 Restrictions on machine use
1.3.1 Defining the operator and service personnel
c
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.
1.3.2 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.
1.4 Cautions during machine operation
• Always make pre-operation checks before turning on the main power switch.
• Do not use an air blow gun when cleaning the machine. (Airborne dust will badly affect machine operation.)
• Stop all machine operation before cleaning around the machine.
• Do not turn off the compressed air during operation.
• Always make periodic inspections to prevent unexpected machine breakdowns.
• Allow only properly trained, experienced workers to perform repair and adjustment.
1.5 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. Remove items such as
boards that remain inside the machine.
1.6 Cautions regarding ferromagnetic fields
The head assembly of this machine contains parts generating strong magnetic fields which may cause bodily
injury, death, or device malfunction. Always comply with the following instructions.
• Persons wearing electronic medical devices such as cardiac pacemakers must keep away from the head assembly.
• Persons with implanted magnetic metals must keep away from the head assembly.
• Do not bring ferrous objects such as metal tools and screws close to parts labeled with a warning about strong
magnetic fields.
• Do not bring magnetic cards or objects that are erasable or vulnerable to magnetic fields close to the head assembly.
iv
Safety instructions
1.7 Handling the internal tape cutter (YS12)
• Never supply electrical power and compressed air to the machine while the covers for the tape cutter are removed.
• Tape cutter maintenance tasks must be performed by YAMAHA service personnel.
1.8 Keeping hands away from moving parts (YS12)
During use of this machine, the customer’s equipment and operating conditions might allow the operator’s
hands to come into contact with moving parts.
Use the following safety measure options to avoid possible danger where openings or gaps are found on the
machine.
n
Dummy feeder
Use a dummy feeder as a safety measure to fill a gap between tape feeders. Install a dummy feeder on the feeder bank
the same way as normal SS feeders in order to prevent hands from entering.
Dummy feeder
8mm
93203-L0-00
n
Muzzle plate
Use these plates as a safety measure for the board conveyor entrance and exit openings. Each plate is movable, so adjust
the mounting position to match the boards to be produced.
Muzzle plate
Upper muzzle plate
Lower muzzle plate
Board conveyance plane
93205-L0-00
Upper clearance Lower clearance Remarks
YS100/YS88 8.0 to 38.5mm 1.0 to 31.0mm From board conveyor plane
YS12 5.0 to 20.0mm 4.2 to 39.2mm From board conveyor plane
v
Safety instructions
2. Safety message
This section describes information you should always comply with to prevent unforeseen accidents that might
lead to injury of the operator and others or damage the machine. Hazards and injuries that might result from
ignoring safety instructions and operating the machine incorrectly are categorized as follows.
2.1 Safety message and categories in this manual
This manual uses the following safety alert symbols, signal words, and format styles according to the degree of
hazard.
n
Safety alert symbols and signal words
w
WARNING
c
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
Gives helpful information or key points when operating the machine, in a simple and clear manner.
e