Brother DB2-DD7100, Service Manual

Page: 88 / 153

12. FUNCTION SETTING METHODS
SL-710A
81
12. FUNCTION SETTING METHODS
12-1. DIP switch functions
DANGER
Wait at least 10 minutes after turning off the power switch and disconnecting the power cord from the wall outlet
before opening the face plate of the control box. Touching areas where high voltages are present can result in
severe injury.
ON Presser foot is lowered. (Export specification)
1
Presser foot position when the foot pedal is
returned to the neutral position after thread
trimming
OFF
Presser foot is kept raised. (Japanese specification
only) (See NOTE 1.)
ON With delay
2
Setting of a delay from the time the presser foot is
turned OFF until the motor starts (See NOTE 2.)
OFF Without delay
ON
The machine stops with the needle at its highest
position due to reverse rotation.
3 Needle up stop position due to reverse rotation
OFF
The machine stops with the needle at its highest
position without reverse rotation.
ON
4
OFF
5 Spare
6 Limited speed setting 1
7 Limited speed setting 2
Maximum sewing speed (during high-speed sewing)
that can be through the operation panel (See NOTE
3.)
8 Always set to off. (See NOTE 4.)
(NOTE 1) Once the knee lifter switch is used to lower the presser foot, the foot pedal can not be used to raise the
presser foot while the machine is stopped; at this time, only the knee lifter is able to raise and lower the
presser foot.
(NOTE 2) For -900 series specification macnines (machines with an automatic presser foot lifter), be sure to set DIP
switch 2 to on.
(NOTE 3) Limited sewing speeds depend on settings for DIP switches 6 and 7 as shown in the following table. When
the maximum sewing speed is specified as 5,000 rpm on the operation panel, it is actually limited to 4,700
rpm.
If the setting of memory switch 04 is changed to on, the set sewing speed is not limited to 4,700 rpm.
DIP switch 6 DIP switch7 Limited speed
OFF OFF 3,500 rpm
ON OFF 4,000 rpm
OFF ON 4,500 rpm
ON ON 5,000 rpm
(NOTE 4) If DIP switch 8 is set to on, all pedal operations are deactivated. Be sure to set it to off.
Control box
DIP switches
ON: Up
OFF: Down
0973M