Seiko Instruments V-64S - Manual (Page 9)

77
White lines
pattern
4
Cause
The media is slantingly advanced.
Solution Solution Depending on the situation, perform a combination of the solutions below.
Check that the media on the roll is straight. If is not, replace it.
Check that the media is traveling straight off the roll.
If not, adjust the position of the flange holder or shift the media right or left by raising
the Pressure roller up/down lever to set the media vertically. In addition, when using
the take-up reel unit, adjust the position of flange at the take-up side or re-set the
media.
Confirm that the media is loaded straight against the flange.
If the media is under the entire pressure roller, release the pressure force
of pressure roller.
( P.2-35 How to use the lifter)
HINT
If the media with the flange installed is stood on end, the
media alignment on the roll will become the source of a
possible problem.
–
White lines on the print..."
White lines
pattern 4" 
Sag example Skew (winding slippage) example Skew (winding slippage) example Sag example
Media Media
Printer Printer
NG OK Media Media
NG OK
Media Media
Flange Flange
Media
NG
Flange
Flange