Brother PR655 - Page 320

7 - 8
Special Instructions of Wiring
Special Instructions
of Wiring
Special Instructions
of Wiring
Head unit
1. Wiring on inside of tension base
2. Wiring on back of tension base
Do not allow the
head earth wire
to protrude from
the case.
Do not allow the
head earth wire to
touch the boss.
Connect the head quantity sensor
cable to the connector correctly.
Head earth wire
attachment
position (seven
locations)
Head earth wire
Head PCB
Do not allow the head
earth wire to protrude
from the case.
Make sure that the tab of the cord
bushing on the lock faces up.
Do not allow the head
lead wires to protrude
from the plate.
Position of lock:
30 mm from end of
insulator
Cord bushing
Head lead wire
Head earth wire
Head PCB connector