YCP10 Users_E.pdf - 第9页

vi Safety instructions 1.9 Handling solvents (including solder and adhesive) Cleaning organic solvents, suc h as isopropyl alcohol (IP A) and ethanol are used for the maintenance of this machine (including optional units…

Safety instructions

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 38.5 mm 1.0 to 31.0 mm

From board conveyor plane

YS12, YS12P, YS12F, YS24,

YS24X,YSD

5.0 to 20.0 mm 4.2 to 39.2 mm

YSM40/YSM40R 0 to 44.0 mm 0 to 39.0 mm

Z:LEX(YSM20/YSM20W) 0 to 36.0 mm 4 to 40.0 mm

YC8 13.4 to 80.4 mm 4.6 to 39.2 mm

YSB55w 6.5 to 13.5 mm 27 to 34 mm

YSP 0 to 6.6 mm 0 to 26.4 mm

YSi-V 0 to 48.0 mm 0 to 102 mm

CAUTION

When installing a unit such as a loader or an unloader on the upstream or the downstream side of the machine, set the

muzzle plates to the opening of the board conveyor entrance or the board conveyor exit to make the opening small.

Safety instructions

1.9 Handling solvents (including solder and adhesive)

Cleaning organic solvents, such as isopropyl alcohol (IPA) and ethanol are used for the maintenance of this

machine (including optional units). Additionally, the solder paste printers, dispensers, and some hybrid placers

and flip bonders use solder, flux, or bond, etc. during normal production. Since many of these materials

include organic solvents, great care should be taken when handling them.

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 (MSDS/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.

CAUTION

If no safety data sheets are supplied with solvents or materials you have purchased, be sure to acquire the safety data

sheets from the suppliers.

1.10 Handling the X-ray unit

Some YS series inspection equipment models contain an X-ray unit. Take the following precautions when using

with an X-ray unit.

1. The X-ray output window of the X-ray source is made of very thin beryllium foil.

· Beryllium in the form of dust particles can cause acute toxicity or chronic toxicity, and may induce respiratory

problems if inhaled.

· To ensure safety, the X-ray unit is designed so that the X-ray window cannot be touched. However, should the X-ray

output window be broken for some reason, immediately turn off the power switch and use extreme care not to inhale

the dust particles.

· Chlorine gas can corrode the beryllium window of the X-ray tube, causing permanent damage to the X-ray tube. Do

not use the X-ray unit in environments where chlorine gases are generated. Take special care when handling samples

such as vinyl chloride materials which may generate chlorine gases.

2. Lead is used in the covers of machines equipped with an X-ray unit.

Although lead is sealed within the covers so that the lead portions cannot be directly touched, use caution since lead is

known as heavy metal having harmful effects.

3. A safety key is provided for machines equipped with an X-ray unit.

The safety key must be managed by the supervisor of the machine.

4. Safety education about X-ray

Appropriate measures are taken for YAMAHA's X-ray unit so that the amount of the X-ray leak to the outside of the

equipment is very small. Therefore, when using this equipment in Japan, it is not necessary to set controlled areas defined

in Article 3 of the Ordinance on Prevention of Ionizing Radiation Hazards.

It is not legally obligated to conduct the safety education, but it is recommended to conduct the education by the

customer.

When operating this equipment outside Japan, the safety education is conducted as required according to the relevant

country's laws, regulations, and standards.

TIP

When conducting the safety education in Japan, the contents stated in “Special Education Standard for Radiography

(Ordinance of the Ministry of Health, Labor and Welfare No. 50)” are recommended. However, the safety education

does not necessarily need to be these contents.

vii

Safety instructions

1.11 Handling the laser

In this machine (including optional units), there are portions using the laser, such as a sensor and barcode

reader.

CAUTION

The laser to be used by this machine is class 2 (visible light and low output) at a maximum.

Knowledge and information about laser

1. Harmful to human body

Never look at the laser directly even when it is weak. In particular, if the laser is irradiated to an eye for a long time,

this may cause serious injury.

2. Reflection of laser

The laser is reflected by a glass or metal surface. Pay special attention to the reflected laser light during maintenance

work.

To prevent accidents caused by laser

1. Do not align your eye with the laser height so that you do not look at the laser directly.

2. Wear safety goggles during work, when necessary.

3. Shield the laser during work, when necessary.

1.12 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.

NOTE

When the safety data sheet (MSDS/SDS) about the grease or oil that is used for the maintenance wok is needed,

contact your distributor.

1.13 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.

NOTE

When the safety data sheet (MSDS/SDS) about the battery is needed, contact your distributor.

CAUTION

For details about how to handle the UPS, see the user's manual prepared by the manufacturer that is supplied with the

UPS.