Epson VT Series - Page 167

VT6L Maintenance 18. Controller Unit
VT series Maintenance Manual Rev.2 155
Fieldbus
I/O Module
Removal
Protection model
EtherCAT,
EtherNet IP,
PROFINET
(1)
Turn OFF the Manipulator.
(2)
Remove the bolts which secure the optional
block to the connector plate.
Hexagon socket head bolts:
(supplied with the module.)
6-M3×30 (with seal washer)
Optional
Block
Connector
Plate
(3)
Remove the two relay cables from the
conector on the optional block side.
(4)
Remove the gasket and spacers.
Gasket +
Spacers
Gasket, Spacers
(5)
Disconnect the relay cable from the fieldbus
I/O module.
Relay
Cable
Module
(6)
Loosen the screws by using the supplied hex
lobe wrench.
(7)
Remove the fieldbus I/O module.
The module can be removed by pulling the screws forward with the screws
loosened.
(8)
Install the optional slot cover, gasket, and spacers.
Hexagon socket head bolts: 6-M3×8 (with seal washer.)
Tightenning torque: 2.0 ± 0.1N·m
Be sure to embed the seal washers (supplied with the module) when tightening
with hexagon socket head bolts.
If the seal washers are not embedded, water protection performance may not be
ensured.
Make sure that there is no scratch and dust on the gasket mounting surface.
If the gasket is damaged or dusty, water protection performance may not be
ensured.

NOTE