Atlanta Attachment Company 1335MHB, Technical Manual & Parts Lists

Page: 30 / 80

Technical Manual & Parts Lists
25
Initial Set-Up of Border Mode:
Initial set-up of border mode settings should be done in the following order:
1. Using a Twin border style, set the border length and corner position.
2. Compensate the machine so it is measuring correctly.
3. Make a twin border with corner marks only.
4. Adjust the CORNER MARKER DISTANCE until the corner marks are symmetrical
(first and last marks are equal distance from ends). Note: Increasing the counter will
move the first corner mark CLOSER to the starting end of the border.
5. Make a border with ruffles and corners.
6. Adjust the RUFFLE DISTANCE until the ruffles align with the corner marks. Note:
Increasing the counter will move the first Ruffle CLOSER to the end of the border.
Note: The CORNER MARKER DISTANCE and RUFFLE DISTANCE settings are only used to
make the border symmetrical. The length of the border and the corner locations are
controlled by the settings in STYLES.
General Machine Adjustments
Air Pressure
Set all air supply pressure regulators (Right to left):
Main Pressure: 70 PSI
Puller Pressure: 30 PSI
Ruffle Blade Pressure: 10 PSI
Foot Sew Pressure: 15 PSI
Sewing Head
See the manufacturer's manuals for normal adjustments and parts. The presser
foot spring pressure should be set very light so that the ruffling blade can feed under the
foot while ruffling. The Efka motor should be set for stopping needle down at neutral
treadle to help hold the ruffle in place while turning the corners. The auxiliary foot
pressure cylinder should be set to provide added foot pressure while sewing straight.
Ruffler Drive
Set the Ruffler blade position left to right. The slot in the Ruffler blade should align
with the sewing needle. Loosen the 4 clamp screws and adjust ruffler blade left or right as
needed.
Set the Ruffler blade IN position so that the front edge of the blade is even with the
needle when the ruffler drive is positioned at the IN sensor. To position the drive at the
sensor, press the manual ruffle button once and quickly tap the treadle or sew pedal. The
Ruffler should position itself at the IN sensor. Adjust the sensor position in its slot, press
the manual ruffle button to reset the ruffler and repeat the cycle to test the setting.
Set the Ruffler blade OUT position by turning the adjusting knob on the front cover
of the ruffler drive. This controls how big each ruffle will be. After making an adjustment,
always reset the ruffler by pressing the manual ruffle button twice.
The swing-out stripper blade protects the panel from the ruffler blade while ruffling
so that the panel does not get pleated by the blade. It should be positioned as close to the
presser foot as possible. The ruffling air pressure should be set as high as practical
without it pressing the stripper blade down and pinching the panel while turning.
From
the
library
of:
Diamond
Needle
Corp