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3 Maintenance
3.3.13 Inspecting the position switch on axes 1, 2, and 3
Continued
Equipment, etc.
Standard toolkit
Other tools and procedures may
be required. See references to
these procedures in the step-by-
step instructions below.
Inspection, position switches
The procedure below details how to inspect the position switch, axes 1, 2 and 3.
See the figure
components to be inspected.
1
2
3
4
5
6
176
Location of position switches on page 173
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot working area.
Check the position switch!
•
Check that the rollers are easy to push in and that they roll freely.
Check the rail!
•
Check that the rail is firmly attached with the attachment screws.
Check the cams!
•
Check that the rollers has not caused any impressions on the cams.
•
Check that the cams are clean. Wipe them if necessary!
•
Check that the set screws holding the cams in position are firmly attached.
Check the protection sheets on axis 1!
•
Check that the three sheets are in position and not damaged. Deformation can
result in rubbing against the cams!
•
Check that the space inside the sheets is clean enough not to disturb the
function of the position switch.
If any damage is detected, the position switch must be replaced.
© Copyright 2007 - 2018 ABB. All rights reserved.
Spare part no.
Note
-
Content is defined in section
Standard tools on page
These procedures include refer-
ences to the tools required.
439.
to locate the different
Product manual - IRB 7600
3HAC022033-001 Revision: V
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