JUKI DDL-9000 Engineer's Manual page 11

3) Pedal operation with the pedal type auto-lifter (AK118)
Pedal can be operated in five steps.
① The machine runs at low speed when you lightly depress the front part of the pedal.
② The machine runs at high speed when you further depress the front part of the pedal. (However, when the
automatic reverse feed stitching switch is preset, the machine runs at high speed after it completes reverse
feed stitching.)
③ The machine stops (with its needle down) when you reset the pedal to stop (neutral).
④ The presser foot goes up when you lightly depress the back part of the pedal.
⑤ If you furthrer depress the back part, the presser foot comes down and the thread trimmer is actuated. After
the machine has stopped with its needle up, the presser foot goes up.
○ Wiper works when the wiper is provided (WB type).
High speed
Low speed
Stop
Presser foot lifting
Thread trimming
Fig. 3
− 8 −
High speed
Low speed
Stop (neutral)
Presser foot lifting
Thread trimming