Epson 680Pro - LQ B/W Dot-matrix Printer - Page 78

EPSON Stylus COLOR 680/777/777i Revision B
Disassembly and Assembly Disassembly 78
C H E C K
P O I N T
Check the Earth terminal and wire position. Refer to the following
figure. The earth wire for 120V must be placed back side of the
Heat sinker HT1. Be sure to leave at least 2.5 mm of space between
heat sink HT1 and thewire. If this is not possible, secure the wire
with tape or other methodto be sure that a minimum of 2.5 mm
spacing is preserved.And the earth wire for 220V must be placed
in front of the Heat sinker HT1 as following figure.
Figure 4-19. Earth terminal and wire position
Earth terminal
120V Type
Heat sinker
2.5mm
Heat sinker
220V Type
Earth terminal