YSP10_Mainte_E.pdf - 第15页
3. Safety xii Safety instructions 3.7 Handling solvents (including solder , adhesive, and flux) Cleaning organic solvents, suc h as isopropyl alcohol (IP A) and ethanol are used for the maintenance of this machine (inclu…
3. Safety
xi
Safety instructions
3.6 Keeping hands away from moving parts
The customer’s equipment and operating conditions might allow the operator’s hands to come into contact
with moving parts. Regarding this machine, the entrance and exit openings of board transfer conveyor
correspond to the parts. Use muzzle plates as a safety measure (danger avoidance).
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Muzzle plate
Use muzzle plates as a safety measure for the entrance and exit openings of board transfer conveyor.
As muzzle plates are movable, adjust the mounting positions to match the boards to be printed.
Muzzle plate
Upper muzzle plate
Lower muzzle plate
Board transfer surface
93006-YSP-00
Machine Upper clearance Lower clearance Remarks
YSP 0 to 6.6 mm 0 to 26.4 mm From board transfer surface
YCP10
Muzzle plates are not used as safety shutters
are attached.
YSP10 0 to 10 mm 0 to 35.2 mm From board transfer surface
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NOTE
The values above show the maximum adjustable ranges of the muzzle plates. See the product specification of each machine
for the component mountable height of board rear and the restrictions of the board.
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CAUTION
When installing a unit such as a loader or an unloader on the upstream or downstream side of the machine, set the muzzle
plates to the opening of board conveyor entrance or exit to close the opening.
3. Safety
xii
Safety instructions
3.7 Handling solvents (including solder, adhesive, and flux)
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 chip bonders use solder, flux, or bond, etc. during normal production. As many of these materials
include organic solvents, great care should be taken when handling them.
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Cautions on handling solvents
1. Harmful to human body
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.
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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 for how to dispose the solvents and the cloths used for wiping off the
solvents.
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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.
3. Safety
xiii
Safety instructions
3.8 Handling the laser
This machine (including optional units) has portions using the laser, such as a sensor and barcode reader.
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CAUTION
The laser to be used in this machine is class 2 (visible light and low output) at a maximum.
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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.
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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.
3.9 Handling grease and oil
Grease or oil is applied to the operating axes of this machine. When performing the lubrication work, strictly
observe the cautions shown below.
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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 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.
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NOTE
When the safety data sheet (SDS) about the grease or oil that is used for the maintenance wok is needed, contact YAMAHA
sales representatives.