ABB DressPack IRB 6640 Product Manual page 315

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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.
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Product manual - DressPack/SpotPack IRB 6640
3HAC028638-001 Revision: K
Action
Remove the Proc 1 hose from the air supply unit.
Remove the Proc 4 hose from the air supply unit.
Disconnect the pressure switch tube from the Air
circuit Cross interface.
Disconnect the pressure switch connector on the
split box, according to the circuit diagram.
Disconnect the pressure switch from the mounting
plate.
If the option proportional valve is selected, discon-
nect the proportional valve connectors on the split
box according to the circuit diagram.
Unscrew the four attachment screws holding the
air supply circuit and remove it.
Action
Fit the air supply circuit with its four attachment
screws.
Connect the proportional valve connectors on the
split box according to the circuit diagram.
Connect the pressure switch to the mounting plate.
Connect the pressure switch connector on the split
box according to the circuit diagram.
Connect the pressure switch tube from the Air circuit
Cross interface.
Connect the Proc 4 hose from the Air supply unit.
CAUTION
Do not tighten the brass couplings for water and air
with excessive force.
Connect the Proc 1 hose from the Air supply unit.
CAUTION
Do not tighten the brass couplings for water and air
with excessive force.
Connect the hose of the compressed air supply of
the workshop.
Turn on the air supply to the Water and Air unit.
Turn on the hand operated air valve on the air sup-
ply circuit.
See if there are any leakages.
© Copyright 2007-2018 ABB. All rights reserved.
4.4.1 Replacement of Air supply circuit
Note
Only if the option Proportional
valve has been selected.
Note
Only if the option Proportional
valve has been selected.
Only if the option Proportional
valve has been selected.
Tightening torque, brass coup-
lings 1/2": 31 Nm
Tightening torque, brass coup-
lings 1/2": 31 Nm
The hoses at the robot will be
compressed.
Tighten if there is leakage.
4 Repair
Continued
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