JUKI MF-7900 Series Engineer's Manual page 136

WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
3. Adjusting the roller presser lifter
❶
4. Assembling the rear roller asm.
Standard adjustment
❹
– 122 –
❷
0.5 mm
❸
❺