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About Safety Cover Interlock
1.Basic feature of safety cover interlock
Before starting regular automatic production on this machine, close all safety covers.
Since a screen displays the message prompting you to supply a member when it needs to be supplied,
open the corresponding cover according to the member to be supplied and then conduct the work.
If you accidentally open a safety cover during automatic production, the machine comes to an
emergency stop to ensure the safety of operators.
2.How to use servo switch
Since an operator needs to put the hands or part of body into the machine for the purpose of model
changeover or maintenance, the operating panel is equipped with the servo switch in order to ensure
on-the-job safety. When this servo switch is turned OFF, all of the drive shafts of the machine will be
inactive. For information about the operations above, refer to the instruction manuals for each model.
Lock out tag out for each maintenance is required. It is described as "Turn OFF the power and air." in
each manual. Tag (Key) is should be control in your tag procedure. We recommend a engineer by
training control it.
Main air valve
SMC PRESSURE
MPa
OUT
SET
4Z4C-823E
4Z4C-J-XXB00-A04-00
Page 18
About interlock
Lock out tagout procedure
Power supply switch
How to keep the power supply switch under lock and key
E64C-AC00
Key
4Z4C-824E
1 Turning the handle
2 Put a padlock ( φ 5 to φ 8)
of the power supply switch to RESET, pull
out the lock plate
in the direction of the arrow, and then hook
it on the rib
.
∗ The handle can be locked only when it is located at an OFF position.
∗ Avoid putting a padlock into the lock plate hole
Key
4Z4C-824E
into the lock plate
E64C-E-XXA00-A04-01
4Z4C-027E
hole
.
.
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