YC8_Mainte_E.pdf - 第6页
iv Safety instructions 1.8 Keeping hands away from moving par ts During use of this machine, the customer’ s equipment and operating conditions might allow the oper ator’ s hands to come into contact with moving parts. U…

iii
Safety instructions
1.3 Restrictions on machine use
1.3.1 Defining the operator and service personnel
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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 (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
Some YG series machines contain 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 hearing aids and/or cardiac pacemakers must keep away
from the linear motor.
• Persons wearing ID cards, purses, and/or wristwatches must keep away from the linear motor.
• Do not attempt to disassemble the linear motor (including surrounding covers).
• Do not bring tools close to the linear motor.
• Do not bring tools close to the magnetic scale.
• Do not put magnetic materials or objects close to the linear motor.
• Do not touch a portion close to the linear motor during operation or immediately after the operation has been
finished since such part is hot.
1.7 Handling the internal tape cutter
• 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.

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Safety instructions
1.8 Keeping hands away from moving parts
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.
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Dummy feeder
Use dummy feeders as safety measures to fill a gap between tape feeders. Install dummy feeders on the feeder plate the
same way as normal feeders in order to prevent hands from entering.
Prevention of hand entry
Dummy feeder
Dummy feeder (Wide-size)
Dummy feeder (8mm-size)
Clamp lever
YS series YG series
91203-L0-10
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machine has a structure that does not allow installing or removing a dummy feeder when the machine is in operation.
to attempt it.
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One-stop cover (For feeder exchange carriage)
If not using a feeder exchange carriage in the machine that is to be used with feeder exchange carriages, install a
one-stop cover in the position where a feeder exchange carriage is to be installed.
Prevention of hand entry
One-stop cover
One-stop cover
91204-L10-10
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NOTE
One-stop covers cannot be installed or removed during operation. The machine must be in a stopped state because
the section where a feeder exchange carriage is to be installed will move up and down for the installation or removal
of the feeder exchange carriage.

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Safety instructions
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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
91205-L0-00
Upper clearance Lower clearance Remarks
YS100/YS88 8.0 to 38.5mm 1.0 to 31.0mm
From board conveyor plane
YS12, YS12P, YS12F, YS24, YS24X 5.0 to 20.0mm 4.2 to 39.2mm
YC8 13.4 to 80.4mm 4.6 to 39.2mm
YSP 0 to 6.6mm 0 to 26.4mm