JUKI DLN-6390, Instruction Manual, Page: 93 / 380

29
ENGLISH
4. Explanation and adjustment of the pedal components
Adjustment of the pedal
(1) Installing the connecting rod
) Move pedal connectng arm
2
to the rght or left as
llustrated by the arrow so that connectng rod
1
s
perpendcular.
(2) Adjusting the pedal angle
) The pedal tlt can be freely adjusted by changng the
length of the connectng rod
3
.
2) Loosen adjust screw
4
, and adjust the length of
connectng rod
3
.
WARNING :
To protect against possible personal injury due to abrupt start of the machine� be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
6390 6390�7
1
2
3
4
1
2
* For the adjustment below, be sure to check that the pedal returns smoothly to the poston before depressng when t
s depressed.
Pedal pressure and pedal stroke
(1) Adjusting the pressure required to depress the
front part of the pedal
) When the pedal pressure sprng
1
s hooked to the
lower sde, the pedal pressure wll decrease, and
when hooked to the upper sde, the pedal pressure wll
ncrease.
(2) Adjusting the pressure required to depress the
back part of the pedal
) The pressure ncreases as you turn reverse depressng
regulator screw
2
n, and decreases as you turn the
screw out.
(3) Adjusting the pedal stroke
) The pedal stroke decreases when you nsert connectng
rod
3
nto the left hole
4
.
Be sure to confirm that the pedal
returns smoothly to the position before
depressing when depressing the pedal.
3
1
4
Lower side
Upper side
2