Brother International EF4-B561 Service Manual - Page 14

❑7 PRESSER FOOT MECHANISM 12 CO 0 COD 10 • In case that presser foot lifter lever 0 is depressed down, presser foot supporter (0 is lowered with spring hook Q. • Main presser arm connected with pin 0 is raised with presser foot supporter 0. • If presser bar lifter 0 is depressed down as per above figure, presser bar levers, presser arm roller shaft sti and presser arm roller e are raised with roller @ knocked into presser bar lever as a fulcrum presser bar lever shaft 40, thus main presser arm Q is released from the pressure of presser bar spring 0 . 4. DISASSEMBLING PROCEDURES ❑I COVER e ceo DOX I --DCX I -DOX 13 Procedures Q'ty of screw 1 Turn the pulley until the needle bar is raised to the highest position, and then turn out presser foot 0 above needle plate. 2 Remove needles 0. 2 3 Remove cloth plate 0. 2 4 Remove cloth guide (L) O. 2 0190 10 Q'ty of screw 5 Open feed mechanism cover (B) 0 and remove feed mechanism cover 0. 4 6 Remove front cover guide 0. 2 7 Remove front cover Q. 2 8 Remove front cover supporter 0. 2 - 12 -