Epson T-B Series - Replacing the Power Board

T3-B T6-B Maintenance 14. Lithium Battery, SD Card, Boards, and Filter
122 T-B series Maintenance Manual Rev.1
14.4 Replacing the Power Board
Name
Quantity
NOTE
Maintenance
part
Power Board
1
T3-B: 2182749
2
T6-B: 2188638
Tools
Cross-point screwdriver (No. 2)
1
For cross-recessed screw
Spanner (width across flats: 5.5mm)
1
For hexagonal posts
Power Board
Replacement
For
tightening hexagon socket head cap bolts, refer to “
2.4 Tightening Hexagon
Socket Head Cap Bolts
”.
(1)
Turn OFF the Manipulator.
(2)
Remove the power unit cover.
Reference: “7.5 Power Unit Cover”
(3)
Remove the Power Board Cover.
T3-B: Truss screw: 2-M4×6
T3-B
T6-B: Hexagon socket head cap bolts
: 5-M3×6
Binding head small screws
: M4×10
T6-B
(4)
Remove the connectors of the Power board.
Power connector (IN/OUT
×1 for each)
For T6
-B only:
There are two Power Board.
First, remove the connector of Power Board on the
cover side.
IN
OUT
N

NOTE

NOTE