8.1
Terminals to PCB connections - electromagnetic variant
Description of DA178-2 (9850 688001) switchboard connection
X11 - main connection cable to control unit
X12 - keypad (Taster)
X13 - terminals for solenoid connection
1,2,3 – supply v24V
4 - VR (backtacking)
5 - FL (foot lifting)
6 - FS (thread tensioner)
7 - STL OUT (half stitch)
8 - FA (thread trimmer)
X14 - bobbin thread monitor
X15 - connection of side switchboard when using DAC control
(with cable 9870 867018)
X16* - connection of connecting cable 9870 688002 for connector on base plate
(thread trimmer solenoids, sewn material edge horizontal trimmer)
X17 - microswitch of sewn material edge trimmer (vertical, oblique)
X18 - sewn material edge trimmer motor
F1
- sewn material edge trimmer resettable fuse
R1
- Autoselect resistor (sewing machine class selection)
S11 - tilt sensor
J1
- switch; if the sewing machine has a direct drive (DAC control, side switchboard), switch J1 off, otherwise
switch J1 on.
*
Connection of the trimmer solenoids to the grey connector on the base plate is to be made between FA and
+ (white and brown).
Connection of the horizontal edge trimmer is to be made b and GND (brown and green).
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Содержание 887 Series
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