Replacing Power Board - Epson VT Series Maintenance Manual

18.2 Replacing Power Board

■ Heat sink has sharp part. Be sure to wear protective gloves when removing the
power board or disconnecting cables.
CAUTION
Maintenance
parts
Tools
Power Board (1) Remove the Controller Unit.
Removal
(2) Disconnect the connectors of the power board.
(3) Remove the power board.
Power Board (1) Mount a new power board.
Installation
(2) Connect the connectors of the power board.
(3) Mount the Controller Unit.
VT series Maintenance Manual Rev.2
Name
AC specification
Power Board
DC specifications
Cross-point screwdriver (No. 2)
Reference: 18.1 Replacing Controller Unit
Power connectors
AC specification: (IN/OUT ×2 for each)
DC specification : (IN/OUT ×1)
Pan head screws:
AC specification: 10-M3×8 Sems
DC specification: 6-M3×8 Sems
Pan head screws:
AC specification: 10-M3×8 Sems
DC specification: 6-M3×8 Sems
Tightening torque: 0.45 ± 0.1N·m
Power connectors:
AC specification: (IN/OUT ×2 for each)
DC specification: (IN/OUT ×1 for each)
Reference: 18.1 Replacing Controller Unit
VT6L Maintenance 18. Controller Unit
Quantity
2 2188638
2207410 ( S/N: VT65T02*** only)
1
2216953 (all DC specification models)
1
IN
DC specification
Note
OUT
AC specification
OUT
IN
143