JUKI DLN-6390 Manual De Instrucciones página 104

(2) Installing the air unit
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.
4
[In case of the machine with thread trimmer]
) Remove screw 1 and remove plate 2 and gasket 3 .
2) Draw out plug 4 .
3) Install solenod valve 5 and gasket 6 n the needle cooler for the machne wth thread trmmer usng screws 7 .
™ When tightening screws 7 :
• Air leaks when tightening the screws excessively loose.
• Screw thread breaks when tightening the screws excessively tight.
�e careful when tightening the screws since the aforementioned matters may occur.
The standard of tightening torque is 0.17 N·m.
™ When installing solenoid valve 5 � be careful that gasket 6 does not slip out of position.
4) Connect ar tube 8 n the needle cooler to hole 9 .
＊ For the nstallng poston, refer to the drawng of the table for reference.
40
3
2
9
1
6
8
5
7