4-31
15
- When the lines other than K are above the K lines,
turn the Adjustment Screw CW.
- When the lines other than K are below the K lines,
turn the Adjustment Screw CCW.
Adjust the Head positions referring to the left-
end K head as the base position. The posi-
tion of K head on the left end does not need
to be adjusted.
14
Tighten the screws fi xing the Head in the reverse order
of loosening, using the TORQUE DRIVER (ST-056).
Torque for tightening is
2kgf • cm (20cNm)
.
Make sure not to tighten the screws fi rmly.
1
2
3
Turn the Adjustment Screw to make the lines of each
color in the test pattern straight.
Adjustment Screw
Position of the printing moves 1/2 line by
turning the screw 30 degrees.
When you tighten the screws fi xing [HEAD 5], use any of a No.1 bit
which length from 200mm to 300mm or [TOOL,BIT CROSS NO1
V17 7X207L ST-121]
.
Place the driver to the cutout of the Motor Stay
as shown in the fi gure.
Summary of Contents for VersaUV LEJ-640
Page 32: ...2 4 MAIN BOARD_Arrangement Diagram Soldering Side ...
Page 43: ...2 15 HEAD BOARD_Arrangement Diagram Soldering Side ...
Page 54: ...2 26 SERVO BOARD_Arrangement Diagram Soldering Side ...
Page 63: ...2 35 SUB BOARD B_ Arrangement Diagram Component Side ...
Page 70: ...2 42 2 6 INK SYSTEM BOARD INK SYSTEM_Arrangement Diagram Component Side ...
Page 282: ...4 74 9 Fix the I S Cover I S Cover Hook Screw Screw ...
Page 306: ...7 2 Unpacking ...