CAUTION
Always cut the paint with a knife and grind the paint edge when disassembling
parts. See Cut the paint or surface on the robot before replacing parts on page 201.
Inspecting signal lamp
Use this procedure to inspect the function of the signal lamp.
Note
If the signal lamp is damaged, it shall be replaced!
NoteAction
Check that the signal lamp is lit when motors
are put in operation ("MOTORS ON").
1
If the signal lamp is not lit, continue tracing
the fault with the steps below.
2
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
to the robot, before entering the robot work-
ing area.
3
Check whether the signal lamp is broken. If
so, replace.
4
Check the cable connections.5
24VMeasure the voltage in connectors, motor
axis 3.
6
Check the cabling. If a fault is detected, re-
place.
7
Seal and paint the joints that have been
opened. Also repair possible damages of the
special Foundry Prime paint coat of the robot.
See Cut the paint or surface on the robot be-
fore replacing parts on page 201.
8
Product manual - IRB 4600 Foundry Prime 147
3HAC040585-001 Revision: M
© Copyright 2013-2018 ABB. All rights reserved.
3 Maintenance
3.4.12 Inspecting Signal lamp (option)
Continued
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