Installing The Accessories; Installing The Presser Lifting Cylinder (Ut45); Installing The Air Regulator (Ut45) - JUKI MF-7200 D Serie Manual De Instrucciones

#. INSTALLING THE ACCESSORIES

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. Installing the presser lifting cylinder (UT45)
3
1
8
1 - 2 mm
2
5
2. Installing the air regulator (UT45)
8
7
4 , 7
9
6
– 2 –
1) Install presser lftng cylnder asm. 1 to the sew-
ng machne wth screws 3 , washers 4 and sprng
washers 7 .
2) Tghten screw 3 n such manner that a clearance
of 1 to 2 mm s provded between cap 9 at the top
end of presser lftng cylnder asm. 1 and presser
lftng lever 2 .
If the clearance cannot be adjusted to 1 to 2 mm,
adjust the heght of nut 8 and cap 9 to obtan the
correct clearance between the cap and lever.
3) Adjust the heght of screw 5 referrng to the Instruc-
ton Manual for MF-7200D(^-16.Adjusting the
presser foot lift), and tghten nut 6 .
4) Stroke of cylnder asm. 1 s 30 mm. Make sure that
presser lftng lever 2 comes n contact wth screw
5 wthn the range of cylnder stroke.
1) Install ar regulator asm. 7 under the table wth wood
screws 8 .