－
33
－
5.2 Checking the Shock Sensor Operation
5.2.1 External force for actuating the shock sensor
Table 5.3 External force
Direction
External force (kg)
A 3.0
B 3.0
C 3.0
D 3.0
The left table shows the
rough standard load to
actuate the shock sensor
when the external force is
applied on the torch tip.
These values depend on the
shape and length of the torch.
Fig.5.3 Direction of the external force
5.2.2 Checking the shock sensor operation
○ AII manipulator
Press the torch tip in by hand and check that
the following message appears on
[2] Error monitor screen (See Fig.5.4).
Error category
：
Emergency stop error
Error code
：
A4920
The message will disappear by unhanding the
torch.
If no message is displayed, the shock
sensor cable might cause a short circuit. In
contrast, if any message remains displayed,
the shock sensor cable might not be
connected or might have breaks.
* For details of the error monitor screen, refer to Chapter 8 in the Instruction Manual for Manipulator “BASIC
OPERATION” (1L20400C-E-*).
Fig.5.4 TP screen
(AII manipulator)
400
140
330.5
D
A
B
C
D
C
Summary of Contents for OTC RT3500H
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