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3.7 Installing the vacuum valve set
The installation summary of the vacuum valve is shown bellow. Remove the No.2 arm cover U, and install the vac -
uum valve on the No.2 arm. Turn the controller's power OFF before this installing operation. Refer to
"5.3.2 Installing/removing the cover"
No.2 arm cover U
2),
10)
Match up the peak of the air
hose and cable with the top end
of the fixing plate
(a)
11)
Applying silicone
grease
9)
(b)
8)
Secondary piping air hose
4), 6),
7)
<Wiring and piping connection drawing>
1 set
Connector (S1)
Connector (V1)
Secondary piping (φ4)
Fig.3-8 ： Vacuum valve installation procedures
for removing/ installing the cover.
14)
Screw holes for
a vacuum valve
installation.
Install to inside the
No. 2 arm cover U
5),
Fixing plate
Connector
(HC1, HC2)
Connector
(GR1)
PV
Primary piping
<RETURN>
PS
Primary piping
<AIR IN>
V
Air hose (φ4)
Mounting bracket
Vacuum pressure supply (PV) port
<RETURN>
Vacuum breaking air adjustment
needle
3)
Vacuum valve
Fixing screw
(attachment of a vacuum valve)
12)
Hand output signal connection connector (GR1)
Hand input signal connection connectors (HC1、 HC2)
Connect to the GR1, HC1, and HC2 connectors of the robot side.
2 sets
Connector (V1)
Connector (S1)
Secondary piping (φ4)
3Installing the option devices
Items for customer to prepare
・ A hexagon wrench (M4 screws)
Vacuum breaking pressure
supply (PS) port
<AIR IN>
1 set: M4x20, two screws
2 sets: M4x35, two screws
Connector
(HC1, HC2)
Connector
(GR1)
Connector (S2)
Air hose (φ6)
Connector (V2)
PV
PS
PV
PS
V
V
Air hose (φ4)
Installing the vacuum valve set
Page 67,
Vacuum (V) port
Primary piping
<RETURN>
Primary piping
<AIR IN>
3-57
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