Brother HE-800A - Connecting the Motor Harness

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HE-800A
4. INSTALLATION
14
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㧝㧝
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. Connecting the motor harness
1. Pass the motor harness (1) through the cord bush
(2).
2. Connect the connectors (3).
3. Secure the motor harness (1) with staples.
4. Securely insert each of the connectors (4) – (8) as
indicated below.
Harness Mark
Sub P.C. board
indication
(4)
Feed motor
<5-pin>(White)
S2
P2㧔FDPM㧕
(5)
Presser foot motor
<5-pin> (Blue)
S5
P5㧔FTPM㧕
(6)
Cutter solenoid
<6-pin>
S8
P8㧔CUTTER㧕
(7)
Fan <3-pin>
-
P10㧔FAN1㧕
(8)
Cutter home position
sensor <12-pin>
S7
P7㧔OPSEN2㧕
5. Securely insert the connectors (9) and (10) as
indicated below.
Note:
Take note of how these two harnesses are routed
through the control box so as not to confuse them
with any of the other harnesses.
Harness Mark
Main P.C. board
indication
(9)
Zigzag motor
<6-pin>
M16
P16㧔NPM㧕
(10)
Tension release
solenoid <6-pin>
M19
P19㧔OPSOL㧕
3869Q
3870Q
3871Q