Epson VT Series - Page 158

VT6L Maintenance 18. Controller Unit
146 VT series Maintenance Manual Rev.2
CPU/DPB
Board
Installation
(1)
Attach
the heat release sheet on the surface (the side
with no connectors) of
the new CPU/DPB board.
Make sure not to attach
the sheet on the wrong surface.
Heat release sheet
(
2)
Mount
the CPU/DPB board and fix it by the mounting screws.
Binding head screws: 5-M3×6
Tightening torque: 0.45 ± 0.1N·m
Mounting position
of CPU/DPB board differs between Standard, C
leanroom model and
Protection model.
(3)
Connect
the CPU/DPB board connectors.
E: Power connector (IN/OUT ×1 for each)
F: Cooling fan connector
G: Regenerative resistor connector 1
H: Regenerative resistor connector 2
Be careful not to connect the wrong connectors or forget to connect it.
A
C specification
F
G
H
E-OUT
E-IN
DC
specification
(
4)
M
ount the power board.
Reference: 18.2 Replacing Power Board

NOTE

NOTE

NOTE