4 Repair
4.4.1. Replacement of Air supply circuit
215
3HAC027309-001 Revision: D
©
Co
py
rig
h
t 200
6-
201
0 ABB. All righ
ts reser
v
ed.
Refitting
The procedure below details how to refit the air supply circuit. It does not deal with details
specific to each version, such as article numbers, connector types etc. For details see the
Spare
parts
section.
Action
Note
1. Fit the air supply circuit with its four attachment
screws.
2. Connect the proportional valve connectors on the
split box according to the circuit diagram.
Only if the option Proportional
valve has been selected.
3. Connect the pressure switch to the mounting plate.
4. Connect the pressure switch connector on the split
box according to the circuit diagram.
5. Connect the pressure switch tube from the Air circuit
Cross interface.
6. Connect the Proc 4 hose from the Air supply unit.
Only if the option Proportional
valve has been selected.
7. Connect the Proc 1 hose from the Air supply unit.
8. Connect the hose of the compressed air supply of
the workshop.
9. Turn on the air supply to the Water and Air unit.
10. Turn on the hand operated air valve on the air
supply circuit.
The hoses at the robot will be
compressed.
11. Check for leakages!
Tighten if there is leakage.
Continued
Summary of Contents for SpotPack IRB 6620
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