ABB IRB 1660 Product Manual page 264

4 Repair
4.6.2 Replacement of motor, axis 2
Continued
Removal, motor axis 2
The procedure below details how to remove the axis 2 motor.
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264
Action
If the robot is to be calibrated with fine
calibration:
Remove all external cable packages
(DressPack) and tools from the robot.
Action
Decide which calibration routine to use, and take ac-
tions accordingly prior to beginning the repair proced-
ure.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working area.
CAUTION
Always cut the paint with a knife and grind the paint
edge when disassembling parts. See
surface on the robot before replacing parts on page
Remove the cover, frame.
Disconnect the motor connectors inside the frame.
Cut any cable ties and remove any brackets or clamps
securing the cables.
Remove the connector plate by removing its attachment
screws, and pull the cables out from the frame.
DANGER
Secure the weight of the lower arm properly before re-
leasing the brakes of motor, axis 2!
When releasing the holding brakes of the motor, the
lower arm will be movable and may fall down!
In order to release the brakes, connect the 24 VDC
power supply to the motor.
© Copyright 2006-2018 ABB. All rights reserved.
Note
Note
Cut the paint or
159.
Shown in the figure
of motor axis 2 on page
Connectors:
• R3.MP2
• R3.FB2
Shown in the figure
of motor axis 2 on page
Connect to connector R3.MP2
• +: pin 7
• -: pin 8
Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
Location
262.
Location
262.