YSP10_Mainte_E.pdf - 第14页

3. Safety xi Safety instructions 3.6 Keeping hands away fr om moving parts T he customer’ s equipment and operating conditions might allow the oper ator’ s hands to come into contact with moving parts. Regarding this mac…

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3. Safety
x
Safety instructions
3.3.3 Lock out the main switch and the air supply/exhaust switch
When the maintenance work is performed with the power supply and the air supply off, make sure to lock the
main switch and the air supply/exhaust switch with a padlock as shown below before the work. This is to
prevent a bystander from accidentally turning on the power and the air supply during the maintenance work.
Also, make sure to lock the main switch and the air supply/exhaust switch with a padlock when the machine
is left unused for a long period of time. Manage the key of the padlock according to the customer's rules.
Lock out the main switch and the air supply/exhaust switch
Padlock
” Circle Mark
(OFF position)
OFF position
OFF position
Example: YCP10Example: YS100
Padlock
Main switch
Air supply/exhaust switch
: Position where padlock can be set
Padlock
φ4 to φ6
OFF
OFF
OFF
93003-YSP-00
3.4 Cautions during machine operation
Always make pre-operation checks before powering on the machine.
Do not use an air blow tool 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 air during operation.
Always make periodic inspections to prevent unexpected machine breakdowns.
Allow only properly trained, experienced workers to perform repair and adjustment.
3.5 Cautions during power outage
If a power outage (blackout) occurs during automatic machine operation, always power off the machine to
prevent faulty operation and equipment damage after power has been restored. Remove items such as boards
that remain inside the machine.
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).
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
n
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.
c
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.
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.
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.
c
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.