ABB DressPack IRB6650S Product Manual page 221

C
D
E
F
G
Required equipment
Equipment
Standard Toolkit, DressPack/SpotPack
General inspection
The procedure below describes how to perform a general inspection of the Water
and air unit.
1
2
3
Inspection, air supply circuit
The procedure below describes how to inspect the air supply circuit.
1
2
3
4
Product manual - DressPack/SpotPack IRB 6650S
3HAC055424-001 Revision: C
PROC 2 on robot base
PROC 3 on robot base
Shop water supply
Shop water drain
PROC 4 on robot base (option)
Action
Check that the Water and air unit is not
contaminated.
Check that the bolts are fastened.
Check that all connections are correctly
made and that there are no leaks.
CAUTION
Do not tighten the brass couplings for water
and air with excessive force.
Action
Check if there is water in the filter recept-
acle.
Normally the filter receptacle is drained
automatically in case of a fall of air pressure.
If there is no fall of pressure in the air sys-
tem, there is an automatic draining of the
system, when the water level reaches a
certain level.
Drain the air filter receptacle manually by
pressing a small pin at the bottom of the air
filter unit.
Make a check that there is no leakage.
Make a check of the condition of the air filter.
© Copyright 2004-2018 ABB. All rights reserved.
3.3.3 Preventive inspection of Water and air unit
Article number Note
3HAC17290-7 The contents are defined in sec-
tion Toolkits, DressPack/Spot-
Pack on page
Note
Clean if required as detailed in section
Cleaning, Water and air unit on page
Recommended tightening torques are
specified in section
page 351.
Retighten if necessary.
Tightening torque, brass couplings 1/2":
31 Nm
Tightening torque, brass couplings 3/8":
17 Nm
Note
If there is a lot of water in the filter recept-
acle, this is a sign that the supplied air
consist of too much water.
If this is the case, steps must be taken to
correct this problem!
Retighten if necessary!
If needed replace the air filter.
Normally the filter should be replaced
after one year of use.
3 Maintenance
Continued
355.
226.
Tightening torque on
Continues on next page
221