Brother International LK3-B434E MKII Instruction Manual - English - Page 63

SETTING THE WORK CLAMP MODE, 14-1. Setting solenoid work clamp mode, 14-2. Setting pneumatic

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14. SETTING THE WORK CLAMP MODE 14. SETTING THE WORK CLAMP MODE 14-1. Setting solenoid work clamp mode Through the combination of DIP switches A-1 and A-2 on the operation panel, presser motions can be set as follows: DIPA-1 - ON - ON DIPA-2 - - ON ON Pedal specifications Single pedal Single pedal Raising the presser at the sewing end Presser is raised automatically. (factory default settings) Presser is raised by pressing the pedal. Two pedals Presser is raised automatically, then it is lowered by pressing the pedal. Two pedals Presser is kept lifted while the presser pedal is pressed. 14-2. Setting pneumatic work clamp mode Through the combination of DIP switches A-1 and A-2 on the operation panel, presser motions can be set as follows: s When memo-42 = 0 (initial value for all specifications other than inner clamping specifications) DIPA-1 - ON DIPA-2 ON ON Pedal specifications Single pedal Single pedal Raising the presser at the sewing end Presser is raised automatically. Presser is raised by pressing the pedal. - - Two pedals Presser is raised automatically, then it is lowered by pressing the pedal. (factory default settings) ON - Two pedals Presser is kept lifted while the presser pedal is pressed. s Special memo-42 settings for pneumatic specifications memo-42 Pedal specification Raising the presser at the sewing end Left presser drops when presser pedal is at the 1st step, and right presser drops when presser pedal is at the 2nd step. 5 Two pedals Raising is carried out in the reverse order. * Initial value for inner clamping specifications only * Setting used when using the light work clamp function (Refer to "14-3. Light work clamp".) Right presser drops when presser pedal is at the 1st step, and left presser 6 Two pedals drops when presser pedal is at the 2nd step. Raising is carried out in the reverse order. The left/right operating sequence changes alternately for each item sewn 7 Two pedals when using two-pedal operation. Starts with right → left. The left pedal is used to raise and lower the left presser, and the right (center) pedal is used to raise and lower the right presser. 8 Three pedals The start (right) pedal is used to start sewing. (Option) Furthermore, when DIP switch A-2 is at ON, and if one presser is already lowered, pressing the start pedal causes the other presser to be lowered and then sewing starts. When the presser pedal is depressed to the 1st step, both left and right 9 Two pedals pressers are raised simultaneously. When it is pressed to the 2nd step, sewing starts. When the start pedal is depressed, both left and right pressers are 10 Two pedals lowered simultaneously. When the start pedal is released, sewing starts. When memo-42 has been used to make a special setting, DIP switches A-1 and A-2 function as follows. • When DIP switch A-1 is at ON, the pressers are not raised automatically at the sewing end. • DIP switch A-2 is ignored except when memo-42 = 8. 57 LK3-B434E Mark II

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57
LK3-B434E Mark II
14. SETTING THE WORK CLAMP MODE
14-1. Setting solenoid work clamp mode
14. SETTING THE WORK CLAMP MODE
–
ON
–
ON
DIPA-2
–
–
ON
ON
Pedal specifications
Single pedal
Single pedal
Two pedals
Two pedals
Raising the presser at the sewing end
Presser is raised automatically. (factory default settings)
Presser is raised by pressing the pedal.
Presser is raised automatically, then it is lowered by
pressing the pedal.
Presser is kept lifted while the presser pedal is pressed.
DIPA-1
Through the combination of DIP switches A-1 and A-2 on the operation panel, presser motions can be set as
follows:
14-2. Setting pneumatic work clamp mode
Through the combination of DIP switches A-1 and A-2 on the operation panel, presser motions can be set as
follows:
■
When memo-42 = 0 (initial value for all specifications other than inner clamping specifications)
–
ON
–
ON
DIPA-2
ON
ON
–
–
Pedal specifications
Single pedal
Single pedal
Two pedals
Two pedals
Raising the presser at the sewing end
Presser is raised automatically.
Presser is raised by pressing the pedal.
Presser is raised automatically, then it is lowered by
pressing the pedal. (factory default settings)
Presser is kept lifted while the presser pedal is pressed.
DIPA-1
■
Special memo-42 settings for pneumatic specifications
Pedal specification
Two pedals
Two pedals
Two pedals
Three pedals
(Option)
5
6
7
8
Raising the presser at the sewing end
Left presser drops when presser pedal is at the 1st step, and right presser
drops when presser pedal is at the 2nd step.
Raising is carried out in the reverse order.
*
Initial value for inner clamping specifications only
*
Setting used when using the light work clamp function (Refer to
“
14-3.
Light work clamp
”
.)
Right presser drops when presser pedal is at the 1st step, and left presser
drops when presser pedal is at the 2nd step.
Raising is carried out in the reverse order.
The left/right operating sequence changes alternately for each item sewn
when using two-pedal operation.
Starts with right
→
left.
The left pedal is used to raise and lower the left presser, and the right
(center) pedal is used to raise and lower the right presser.
The start (right) pedal is used to start sewing.
Furthermore, when DIP switch A-2 is at ON, and if one presser is already
lowered, pressing the start pedal causes the other presser to be lowered
and then sewing starts.
memo-42
Two pedals
9
When the presser pedal is depressed to the 1st step, both left and right
pressers are raised simultaneously.
When it is pressed to the 2nd step, sewing starts.
Two pedals
10
When the start pedal is depressed, both left and right pressers are
lowered simultaneously.
When the start pedal is released, sewing starts.
When memo-42 has been used to make a special setting, DIP switches A-1 and A-2 function as follows.
•
When DIP switch A-1 is at ON, the pressers are not raised automatically at the sewing end.
•
DIP switch A-2 is ignored except when memo-42 = 8.