−
168
−
Feed pitch error will be caused unless
the tension is proper.
(1) Replacing the top feed belt
24-1 Replacing procedure of feed belt
Caution : The standard of the time of replacement is one year although it depends on the
frequency of use.Replace the belt with a new one when it is observed that feed force is
excessively deteriorated or the like.
Caution : Perform periodical cleaning approximately once a week since dust is collected inside the
top feed cover and the belt rolls the dust resulting in feed trouble or short life of the belt.
■
Belt tension adjusting procedure
(1) Main feed belt :
Move tension adjustment plate L
!2
to the left or
right to adjust the belt.
• The tension is increased in the right-hand
direction (direction A) and decreased in the left
direction.
(2) Auxiliary feed belt :
Move tension adjustment plate S
!3
to the left or
right to adjust the belt.
• When it is opened on both sides (direction B),
the tension is increased, and when it is closed, the
tension is decreased.
(3) Adjusting the belt tension value :
1) Main feed belt :
The belt has to be bent by 3 mm when it is
pressed with a load of 1.3N (130gf).
2) Auxiliary feed belt :
The belt has to be bent by 3 mm when it is
pressed with a load of 0.4N (40gf).
24. MAINTENANCE
1)
Remove ten cover setscrews
1
and remove
coverR
2
and cover F
3
.
2)
Loosen intermediate presser foot screw
!0
and
remove intermediate presser foot
!1
.
3)
Loosen walking foot setscrew
4
and remove
walking foot
5
and auxiliary walking foot
6
.
4)
Remove main feed belt
7
and auxiliary feed belt
8
, and replace them with new ones.
5)
Put walking foot rod
9
between
5
and
6
, and fix
with screw
4
.
6)
After adjusting the belt tension, attach cover R
2
and cover F
3
.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
4
5
9
6
1
1
2
Press the center.
8
7
!2
!3
3
A
B
B
!0
!1
Summary of Contents for DP-2100
Page 1: ...i ENGLISH INSTRUCTION MANUAL ...
Page 24: ... 18 5 3 Details data input screen 8 7 L M N 0 1 2 3 4 5 9 6 2 3 ...
Page 35: ... 30 5 6 5 Press ENTER button 5 6 Press CANCEL button 6 ...
Page 43: ... 38 5 7 6 5 Press STEP DELETION button 5 6 Press ENTER button 6 7 Press CANCEL button 7 ...
Page 46: ... 41 5 6 5 Press ENTER button 5 6 Press CANCEL button 6 ...
Page 69: ... 63 5 6 5 Press ENTER button 5 6 Press CANCEL button 6 ...
Page 79: ... 73 6 Press CANCEL button 7 7 ...
Page 85: ... 79 5 Press CANCEL button 5 5 3 3 Press MIRRORING button 3 4 Press ENTER button 4 4 ...
Page 186: ... 180 26 3 Edge stopper A Part No 40013087 15 7 5 26 630 275 0 5 275 0 5 40 3 x ø 2 5 depth 14 ...