Pedal Pressure And Pedal Stroke; Adjustment Of The Pedal - JUKI LH-3500A series Instruction Manual

4-18. Pedal pressure and pedal stroke

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.
2
1

4-19. Adjustment of the pedal

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.
1
3
Upper
side
Lower
side
4
3
2
4
– 29 –
(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 depress-
ng regulator screw 2 n, and decreases as you turn
the screw out.
(3) Adjusting the pedal stroke
The pedal stroke decreases when you nsert con-
nectng rod 3 nto the left hole 4 .
(1) Installing the connecting rod
) Move pedal 3 to the rght or left as llustrated
by the arrows so that motor control lever 1 and
connectng rod 2 are straghtened.
(2) Adjusting the pedal angle
) The pedal tlt can be freely adjusted by changng
the length of the connectng rod.
2) Loosen adjust screw 4 , and adjust the length of
connectng rod 2 .