A22LK
2
Application Examples
Locking the A22LK-2RLB-@ in the RUN Position
Operation
Machine
status
Machine operating mode
Routine
Non-routine
Maintenance
: Disable
Maintenance
: Enable
(1) Facilities stopped
RUN
STOP
1. Press the stop button on the machine.
2. Confirm that the machine has stopped.
3. Enable the D4SL-N and A22LK to be unlocked.
(2) Door unlocked STOP
Unlock the D4SL-N
(3) Mode changed STOP
1. Unlock the A22LK.
2. Turn the key to switch from [RUN] mode to [MAINTENANCE] mode.
(4) Open door and enter STOP
1. Remove the key of the A22LK.
2. Open the door, and enter with the key.
(5) Mode changed to
MAINTENANCE
STOP
Insert the key into
the A22TK, and turn
the key to switch
from [RUN] mode to
[MAINTENANCE]
mode.
(6) Start maintenance
MAINTENANCE
Start maintenance.
(7) End maintenance
MAINTENANCE
STOP
Turn the key of the A22TK to
switch from [MAINTENANCE]
mode to [RUN] mode after
maintenance.
(8) Exit STOP
1. Remove the key of the A22TK.
2. Exit with the key.
(9) Door locked STOP
Close the door, and lock the D4SL-N.
(10) Mode changed STOP
1. Insert the key into the A22LK, and turn the key of the A22LK to switch from
[MAINTENANCE] mode to [RUN] mode.
2. Lock the A22LK.
(11) Operation restarted STOPRUN
Press the start button on the machine to restart operation.
(2) (9)
(5) (7) (8)
Guard Lock Safety Key
Selector Switch
A22LK
(3) (4)
(10)
(1)(2)(3)(4)
(9)
(10) (11)
(5) (7) (8)
(6)
I take the key with me when
I enter, so there is no worry
of becoming trapped inside!
The facilities will generally be stopped if the mode is changed to MAINTENANCE mode during operation.
Locking the A22LK-2RLB-
@
in the RUN position prevents the facilities from being stopped unintentionally.
Guard Lock Safety
Door Switch
D4SL-N
Safety Key
Selector Switch
A22TK
Key: Can be removed
RUN
MAINTENANCE
RUN
MAINTENANCE
Key: Cannot be removed
Key: Can be removed
RUN
MAINTENANCE
A22LK
Key: Cannot be removed
RUN
MAINTENANCE
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