GL541保养手册.pdf - 第15页
3. Safety Rules for Individual Machine T ypes ■ GL-541E Safety Guidelines V ersion 3.6 7 GL-541E Maintenance W ARNING Be aware of the cooler box. ● To avoid head injury, do not stand up suddenly when working beneath the …
Be sure to wear protective glasses.
● Be sure to wear protective glasses.
[Example]
CP-6, -7 nozzles use springs which may be propelled during
disassembly. Be sure to handle the nozzles carefully to prevent eye
injuries.
Check the machine monitor while manually operating
the machine.
● When operating the machine, carefully follow the instructions that
are displayed at the machine display.
● Operating the machine without looking at the machine display may
lead to operating errors or result in damage to the machine or
products.
Version 3.6 6 GL-541E Maintenance
WARNING
CAUTION
Do not operate the machine after removing or disabling
sensors.
● Removing or disabling sensors will disarm the interlock, leading to
collisions and damage to the machine.
Check the machine display to determine whether
HELPS compatible machines are in the middle of
performing changeover.
● During operation in automatic mode on machines equipped with
automatic changeover equipment, it may be difficult to actually see
automatic changeover taking place from the front of the machine.
When a message appears at the machine display, follow the
instructions that are given.
Safety Guidelinse
3. Safety Rules for Individual Machine Types
■ GL-541E
Safety Guidelines
Version 3.6 7 GL-541E Maintenance
WARNING
Be aware of the cooler box.
● To avoid head injury, do not stand up suddenly when working
beneath the cooler box fitted to the top rear of the machine.
Do not touch the high voltage section within the
machine's control box.
● The Brown tube section within the machine's control box contains
high voltage wiring. Do not insert your hand or any metal object into
this part as it may cause electrical shock.
CAUTION
Do not touch the servo amp power terminal for at least
five minutes after turning off the power.
● The servo amp retains a high voltage even after the power has
been turned off. Always wait at least five minutes, and ensure that
the CHARGE lamp is off, before undertaking any work that may
result in contact with the servo amp terminal.
Safety Guidelines
Version 3.6 8 GL-541E Maintenance
4. Safety Rules when Handling Chemicals
WARNING
Use water to remove ethanol from the eyes.
● If glue or ethanol enters the eyes, the eyes should immediately be
washed out with plentiful amounts of water. The person in question
should also receive an examination from an eye specialist as soon
as possible.
Keep alcohol and flux away from fire.
● Since alcohol based flux and certain other chemical products are
flammable, care should be taken to prevent fires.
Be sure to provide sufficient ventilation for machines
that release dangerous gas during the reflow process.
● Make sure that the gases generated during reflow operation are
properly ventilated.
● The solder pastes found on the market today are composed of such
substances as organic solvents, lead, and chlorine.
Due to the dangerous nature of such materials, solder pastes
should be used and handled in strict compliance with the laws
and regulations in each country. Please exercise extreme
caution when handling such substances.
● Do not let solder paste come into contact with your skin or clothing.
If it does, use plentiful amounts of water, cleaning fluid or alcohol to
clean it off. If solder paste gets into your eyes, wash your eyes out
immediately with ample quantities of water and consult a doctor as
soon as possible.
● Protective gloves and glasses should be worn to prevent solder
paste from coming into contact with the skin when handling these
materials.