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.
❷
❶

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.
❶
❸
Upper
side
Lower
side
❹
❸
❷
❹
– 29 –
(1) Adjusting the pressure required to
depress the front part of the pedal
When the pedal pressure spring ❶ is hooked to the
lower side, the pedal pressure will decrease, and
when hooked to the upper side, the pedal pressure
will increase.
(2) Adjusting the pressure required to
depress the back part of the pedal
The pressure increases as you turn reverse depress-
ing regulator screw ❷ in, and decreases as you turn
the screw out.
(3) Adjusting the pedal stroke
The pedal stroke decreases when you insert con-
necting rod ❸ into the left hole ❹ .
(1) Installing the connecting rod
1) Move pedal ❸ to the right or left as illustrated
by the arrows so that motor control lever ❶ and
connecting rod ❷ are straightened.
(2) Adjusting the pedal angle
1) The pedal tilt can be freely adjusted by changing
the length of the connecting rod.
2) Loosen adjust screw ❹ , and adjust the length of
connecting rod ❷ .