ABB IRB 6600 - 175/2.55 User Manual page 594

4 Repair activities, controller cabinet
4.1.10 Replacement of Peltier Cooler power supply
4.1.10 Replacement of Peltier Cooler power supply
Location of power
The Peltier cooler power supply unit is located as shown in the figure below.
supply unit
1
2
3
Required equip-
ment
Equipment, etc.
Extended Power supply
Other tools and procedures
may be required. See refer-
ences to these procedures
in the step-by-step instruc-
tions below.
Removal The procedure below details how to remove the power supply unit.
Please observe the following before commencing any repair work on the controller:
Turn off all electric power supplies to the cabinet!
Many components inside the cabinet are sensitive to ESD (ElectroStatic Discharge) and will
be destroyed if subjected to it! Before handling, make sure you are connected to earth through
a special ESD wrist bracelet or similar.
Step Action
178
1
2
3
Cover
M5 screw
Extended Power supply
Spare part no. Art. no.
3HAB 13398-1
1. Remove the M5 Torx screw.
2. Remove the cover
3. Disconnect the wires.
A
Note
These procedures include
references to the tools
required.
Note/Illustration
See pos. 2 in previous illustration.
See pos. 1 in previous illustration.
3HAC 16247-1