Q170226E01.pdf - 第22页

1.2 Safety Precautions SERVICE MANUAL RH5 1.2−5 DA3SEC−81−020−A0 Do not use equipment which generate electromagnetic noise. The machine may malfunction due to electromagnetic noise. Prohibition T ake care when handling t…

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RH5
1.2 Safety Precautions
SERVICE MANUAL
1.2−4
DA3SEC−81−020−A0
WARNING
Keep away from the table when
turning OFF the servo lock
release.
With servo lock release SW
OFF, the table moves in high
speed, which could cause
personal injury or accident.
Be sure to read Service Manual
before performing maintenance.
Failure to observe the
procedure could lead to
personal injury.
Be sure to turn OFF the power
before handling control wiring
for transferring equipment.
Unless the power turned OFF,
there is the possibility of
electric shock or fire due to
short circuit.
Be sure to ground the
equipment.
Improper grounding could
cause electric shock or fire.
Ground the
equipment
Make sure the grounding wire
is longer than other power
cables.
If not long enough, the wire
could be disconnected by
some force, leading to electric
shock.
Be sure to check the safety
interlock switches for proper
function.
Use of disabled switches
could lead to personal
injury.
Use cables of appropriate
capacity.
Cables of insufficient capacity
may be short−circuited,
resulting in fire or electric
shock.
1.2 Safety Precautions
SERVICE MANUAL
RH5
1.2−5
DA3SEC−81−020−A0
Do not use equipment which
generate electromagnetic
noise.
The machine may malfunction
due to electromagnetic noise.
Prohibition
Take care when handling the cut
waste bottle.
Rough handling could damage
the bottle, resulting in
personal injury.
Do not pull out the card within
controller with power ON.
The machine may malfunction
or run out of control, causing
personal injury.
Prohibition
Do not turn OFF the controller
power switch during
maintenance, repair or automatic
operation.
The table may run out of
control, causing personal
injury.
Prohibition
CAUTION
Turn OFF the sub−control panel
switches after performing
maintenance.
The machine will move when
changing operation mode
over. It may cause personal
injury.
NEVER touch sensors directly.
Machine can catch your hands
and fingers and result in
personal injury.
KEEP hands and fingers away
when the cover opens and
closes.
The cover can catch your
hands and fingers and result
in personal injury.
BEWARE of high temperature
when replacing light bulbs.
You may get burned by high
temperature.
Keep body
clear
No fingers
inside machine
Burn
RH5
1.2 Safety Precautions
SERVICE MANUAL
1.2−6
DA3SEC−81−020−A0
Make sure the WARNING labels
of the equipment are displayed
easy−to−read.
Smeared labels or any
obstacle in front of the labels
may prevent them from being
seen, causing accident.
Be careful not to get your
fingers caught while moving
X−Y table.
There is a fear of your fingers
being caught between upper
table and under table.
Beware of
fingers
Do not put things on top of the
equipment.
They may drop which could
cause personal injury.
Prohibition
Operators other than the
authorized person in charge
should not revise the system
program or data.
Incorrect system program or
data could cause unexpected
machine motion, resulting in
personal injury.
Do not shut off the air supply
during maintenance, repair or
automatic operation.
The machine could
malfunction, causing personal
injury.
Do not use an air gun to clean
the machine.
The lead cut waste may scatter
over equipment drive or electric
circuits, causing any
abnormality.
Prohibition
Turn main power switch (Control
panel) OFF before entering Z
axis guard.
Unexpected machine motion
could cause personal injury.
Do not leave tools inside
machine.
Tools left inside the machine
could contact the drive units
or electric parts, causing
damage to the equipment.
CAUTION
Prohibition
Prohibition
Prohibition