ISM SV71 - SV-71 Instruction manual Ver 1 A-3

1. Motor pulley ratio measurement (Compulsory procedure when installing the motor for the first time to
establish optimal motor performance)
STEPS
1. Press g key and turn ON the POWER simultaneously until the panel display the pulley ratio flickeringly.
Release
l.JI key.
2. Press the "pedal" forward. The motor will rotate 7 turns to measure pulley ratio automatically.
3. Press g key to save the pulley ratio.
4. Please restart the machine.
2. Select the machine type and motor specification
STEPS
1. Press~ and I.JI simultaneously, and turn ON the power until panel display "rS" then release the key.
2. Press ~ key, thus machine type will be cycled increased.
3. Press g key to save and enter motor specification selection.
4. Press ~ key, thus motor specification will be cycled increased.
5. Press g key to save.
6. Please restart the machine.
Machine Type
LS Lock Stitch
OL Overlock.
PB Postbed
TN Twin Needle
CS ChainStitch
IV. Parameter Setting
Motor Type
45 450W motor
55 550W motor
65 650W motor
U6 SMS0-6535 motor
1. Press ~ key and turn on the power until the panel display "PA. Release ~ key, the panel display
parameters number. (or)
2. In normal mode then press ~ key until the panel display "PA". Release ~ key, the panel display
parameters number.
3