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HE-800A
4. INSTALLATION
14
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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
P2ዄFDPMዅ
(5)
Presser foot motor
<5-pin> (Blue)
S5
P5ዄFTPMዅ
(6)
Cutter solenoid
<6-pin>
S8
P8ዄCUTTERዅ
(7)
Fan <3-pin>
-
P10ዄFAN1ዅ
(8)
Cutter home position
sensor <12-pin>
S7
P7ዄOPSEN2ዅ
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
P16ዄNPMዅ
(10)
Tension release
solenoid <6-pin>
M19
P19ዄOPSOLዅ
3869Q
3870Q
3871Q