3.4Inspections before commencing work such as teaching

3.5Release of residual air pressure

3.6Precautions for test runs

3.7Precautions for automatic operation

Before starting work such as teaching, inspect the following items, carry out any repairs immediately upon detection of a malfunction and perform any other necessary measures.

(1)Check for any damage to the sheath or cover of the external wiring or to the external devices.

(2)Check that the robot is functioning normally or not (any unusual noise or vibration during operation).

(3)Check the functioning of the emergency stop device.

(4)Check there is no leakage of air or oil from any pipes.

(5)Check there are no obstructive objects in or near the robot’s restricted space.

Before disassembling or replacing pneumatic parts, first release any residual air pressure in the drive cylinder.

Whenever possible, have the worker stay outside of the robot's restricted space when performing test runs.

(1)At start-up

Before the robot is to be started up, first check the following items as well as setting the signals to be used and perform signaling practice with all related workers.

1)Check that there is no one inside the robot’s restricted space.

2)Check that the teach pendant and tools are in their designated places.

3)Check that no lamps indicating a malfunction on the robot or related equipment are lit.

(2)Check that the display lamp indicating automatic operation is lit during automatic operation.

(3)Steps to be taken when a malfunction occurs

Should a malfunction occur with the robot or related equipment and it is necessary to enter the robot's restricted space to perform emergency maintenance, stop the robot’s operation by activating the emergency stop device. Take any necessary steps such as placing a display on the starter switch to indicate work is in progress to prevent anyone from accessing the robot.

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Denso RC5 manual