– 30 –
1
2
7
3
4
5
6
A
B
3
4
5
6
B
11. SELECTING pROCEdURE Of THE kEy-LOCk fUNCTION
1) Turn ON the power switch with
switch
5
and
switch
6
held pressed.
2) "KEY LOCK" is displayed on indicators
A
and
B
with a blip to make the key-lock
function effective.
3) The panel returns to the normal operation
after displaying "KEY LOCK" on the indi-
cators.
4) While the key lock function is effective,
"KEY LOCK" is displayed on the indica-
tors when turning the power ON.
5) When you carry out steps 1) to 3) in repetition, "KEY LOCK" is not displayed when turning the power ON and
the key lock function is rendered ineffective.
• KEY LOCK display when turning the power ON
Display appears: The key lock function is effective.
Display does not appear: The key lock function is ineffective.
・
In the case the operation is disabled
Setting of the number of stitches for a pattern (
4
)
・
Functions that are operated in the same
procedure as in the case of normal op-
eration state
Change of the sewing pattern (
1
and
2
)
Changeover of the reverse feed stitching (
3
and
5
)
Production support function (
7
)
In the case the key lock function is effective, the operation of the panel will be as shown in the table below.
(Pattern indication number)
12. INITIALIzATION Of THE SETTING dATA
All contents of function setting can be returned to the standard set values.
4) Turn OFF the power switch and turn ON the power switch after closing the front cover. The machine returns to
the normal motion.
1. When you carry out the aforementioned operation, the neutral position correction value for the
pedal sensor is also initialized. It is therefore necessary to carry out automatic correction of
the pedal sensor neutral position before using the sewing machine. (Refer
pensation of neutral point of the pedal sensor”
2. When you carry out the aforementioned operation, the machine-head adjustment values are
also initialized. It is therefore necessary to carry out adjustment of the machine head before
using the sewing machine. (Refer
“5. Adjusting the machine head”
3. Even when this operation is performed, the sewing data set by the operation panel cannot be
initialized.
Setting of the number of stitches for a pattern can be prohibited by enabling the key lock function.
1) Turn ON the POWER switch with all of
switch
4
,
switch
5
and
switch
6
held pressed.
2) "rS" is displayed on indicator
B
with a blip
to start initialization.
3) The buzzer sounds after approximately one
second (single sound three times, “peep”,
“peep”, and “peep”), and the setting data
returns to the standard setting value.
Do not turn OFF the power on the
way of initializing operation. Program
of the main unit may be broken.