CLINTON INDUSTRIES 1190E Manuel - Page 10

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7.0.0 Trim Systems:

IMPORTANT:

Before selecting the system, the positions of the needle have to be set. Otherwise it

may cut the needle and the trim system gets destroyed.

For this reason, the default is: "NO TRIM SYSTEM"

LOCK STITCH SYSTEMS

"Needle-up":

"Trim"

"Needle-down"

1. CLINTON:

2. JUKI / DUERKOPP:

3. PFAFF MECHANIC:

4. BROTHER / PFAFF pneumatic:

CHAIN STITCH SYSTEMS:

Selecting the Chain Stitch Trim System enables the safety switch.

Trim in "NEEDLE-UP". If the needle is already in up-position, the machine will not

Reposition if the machine is not more then+/- 10 degrees out of position.

Trim sequence in needle-up position:

TRIM turns on. After 50% of the trim time, tension release turns on. After the full

trim time, TRIM turns off. After 35 milliseconds, tension release turns off and the

wiper gets activated for the wiper time.

Take-up upper dead point center (lock stitch)

Needle in upper dead point center (chain stitch)

Turns on the trim signal, used in trim systems

without cam. (lock stitch only)

How to set: Take-up down (when the needle

thread crosses the bobbin

see specs of the manufacturer

The machine stops in the take-up's lower dead point center for

the stop-time (parameter group "TIMER"). During the stop,

the trimmer gets activated. After the stop time, the machine

goes in take-up up position and the trim signal turns off.

The trim signal gets activated in needle-down position and

stays on to take-up up position (cam guided system)

Same as Duerkopp except the trim signal turns off in take-up

down position

Same as CLINTON lock stitch, but without stop at take-up

down position

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