15.2 Head setting mode
Before the motor is shipped from the factory, the motor product code is determined for each head and is set to match the
specifications of the head. If the motor is to be used for another head, replace the pulley with an appropriate one, and
select the head No. with this mode. The specifications will then match the head.
The backtack stitching timing, etc., differs slightly according to the head. Thus, setting this mode accurately is recom-
mended.
A. Setting method
A-1. When SW1-5 is set to OFF (single needle)
[
] + Power switch ON
[ 7 3 7 3 ]
[
] of B
[ 7 9 1 3 ]
[
] of B
[ 7 7 4 3 ]
[
] of B
[
]
[
] of B
Display No. [ 7 3 7 3 ] indicates DB2-B737-
[ 7 3 7 5 ] indicates DB2-B737-
[ 7 3 7 1 ] indicates DB2-B737-
A-2. When SW1-5 is set to ON (twin needle)
[
] + Power switch ON
[ 8 4 2 3 ]
[
] of B
[ 8 7 2 3 ]
[
] of B
[
]
[
] of B
(Note 1) Only the maximum speed is set to match the head specifications, but the maximum stitching speed is limited by
the SW1-6, 7, 8 setting.
(Note 2) The settings will be registered when the [
If the settings are not to be changed, turn the power switch ON again without pressing the [
[
] of D
[ 7 3 7 5 ]
[
] of D
[ 7 9 1 5 ]
[
] of D
[ 7 7 4 5 ]
[
] of D
[
3.
5.
1.
[
] of D
[ 8 4 2 5 ]
[
] of D
[ 8 7 2 5 ]
[
] of D
[
] key is pressed.
MD-602, 612
[
] of D
[ 7 3 7 1 ]
[
] of D
[
] of D
[
] of D
]
Stitching mode
[
] of D
[ 8 4 2 1 ]
[
] of D
[
] of D
]
Stitching mode
[
] of D
[
]
[
] of D
[
]
] key.
37