JUKI MF-7700D Series Engineer's Manual page 101

Adjustment Procedure
In order to utilize the setting of SC-500 for MF-7700D, the operations
below are necessary.
1. Selection of the auto-lifter function
When the auto-lifter device is attached, this function makes the
function of auto-lifter work.
(1) Turn ON the power switch while pressing switch
control box.
(2) LED display is turned to
function of auto-lifter becomes effective.
(3) Turn OFF the power switch, and turn ON the power switch again
to return to the normal mode.
(4) Repeat the operation (1) to (3), and LED display is turned to
(FL OFF). Then, the function of auto-lifter does not work.
2. Ineffective setting of the automatic reverse feed stitching
Set the automatic reverse feed stitching setting on the front of the
control box to ineffective (
, (FL ON) with "peep", and the
display).
– 97 –
Results of Improper Adjustment
inside the
UT31