3 Maintenance
3.3.12. Inspection, signal lamp
121
3HAC027151-001 Revision: B
©
Co
py
rig
h
t 200
6-
200
8 ABB. All righ
ts reser
v
ed.
2.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
3. If the lamp is not lit, trace the fault by:
•
Checking whether the
signal lamp
is broken.
If so, replace it.
•
Checking the cable connections.
•
Measuring the voltage in connectors motor
axis 3 (=24V).
•
Checking the cabling. Replace cabling if a
fault is detected.
Art. no. is specified in
Action
Note
Continued