– 67 –
[Method of replacement]
1. Turn the hand wheel
in the normal revolving direction and adjust
the white marker dot
of the hand wheel
to arm’s engraved
marker dot
.
2. Using the wiper collar
, tighten and fix the wiper adjust screw
in a fashion to press the wiper
.
At that time, a distance of 1mm should be secured between the flat
section of the wiper
and the needle center.
3. When no wiper
is needed:
(1) Continuously press switch
for one second.
(2) Actuate switch
or switch
to display (wiper
function).
(3) Make ON•OFF changeover by means of switch
or switch
.
Adjustment Procedure
Results of Improper Adjustment
Summary of Contents for DDL-9000B-DS
Page 14: ... 10 4 Feed locus and phase 1 Timing standard 2 Timing fast 3 Timing slow Standard Adjustment ...
Page 32: ... 28 8 Adjustment of the amount of feeding 4 Optional switch Standard Adjustment ...
Page 58: ... 54 11 Thread trimming unit 8 Replacement of the moving knife Standard Adjustment ...
Page 70: ... 66 12 Adjustment of the wiper DDL 9000B WB 2mm 1mm Standard Adjustment ...
Page 112: ...MEMO ...
