Brother International DB2-B737 Support and Manuals
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Most Recent Brother International DB2-B737 Questions
So Machine Skipping Stitches
My machine is skipping stitches.I do not know how to fix it.I the have manual but I don't learn that...
My machine is skipping stitches.I do not know how to fix it.I the have manual but I don't learn that...
(Posted by Lizard1231 1 year ago)
error in the control panel of brother machine
Sen referred to PT error in the operation panel of the Brother DB2 B737 to
Sen referred to PT error in the operation panel of the Brother DB2 B737 to
(Posted by xibalbamaya 8 years ago)
My Dear, Please Can You Help Me We Need Brother Db2-b737-415 Error List Book
Because my one machine we put power switch ON then show error - 4. So new what i do.
Because my one machine we put power switch ON then show error - 4. So new what i do.
(Posted by mohdalam43 8 years ago)
Brother Exedra Db2-b737 413 Mark 11. Jammed Foot
I broke a needle while sewing and foot is jammed down and machine is making whistling sound. I have ...
I broke a needle while sewing and foot is jammed down and machine is making whistling sound. I have ...
(Posted by deniseluk 9 years ago)
Brother International DB2-B737 Videos
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Popular Brother International DB2-B737 Manual Pages
Parts Manual - Multi - Page 17
... 4 X 10DC Screw 476-32X14 Synchronizer Holder Bar Synchronizer Holder Bar 115 Slip Ring Support Screw 4.37
Me irl,3A - a
Name of Parts Syncronizer Assjmely #18 Magnet Stud Assembly Hole IC Holder #13 Bearing 6201VV Washer 3 Screw 3 X6D Magnet Setting Bracket Magnet 12X10.7X6 Magnet Holder Plate Screw 6 X25D Hole IC Cord Assembly #4 Adjusting...
Parts Manual - Multi - Page 26
W.*
DIFFERENT PARTS LIST/ZUBEHoRLISTE LISTE DES PIECES ACCESSOIRES/LISTA DE PIEZAS ACCESORIAS
BROTHER INDUSTRIES, LTD.
• DB2-B737- 0 N •...; 7°,,A7A- 45X16 e5 -if)1*₹a~/5
A% Name of Parts
Accessory Set Accessory Case Felt Magnetic Tape Screw 45 X16 Washer 5
RR Q'ty
1 1
1 1 2 2
96,T4 - WW2
Thin materials
3 .
Parts No. 183400- 001 S02738- 001 S02740- 000 S02739- 000 ...
Network Users Manual - English - Page 2
... spacing
11
pi Checking the lamp terminal code
11
Standing work machine
12
pi Application to production control system
13
((OPERATION INSTRUCTION
14
Installation of operation box
14
M Motor and control box (Models DB2-B737 • B747 • B748 • B791 • B793 • B795 • B798)
14
0 Operation box (Models DB2-B737 • B747 • B748 • B791 •...
Network Users Manual - English - Page 3
... CONNECTOR PANEL))
22
M Model DB2-B737 • B747 • B748 • B791 • B793 • B795 • B798 (Type 300B)
22
Model DB2-B738 (Type #4708)
23
TROUBLESHOOTING
24
CHECKINGTHE MOTOR©
25
111 Motor
25
ri Brake
25
CHECKINGTHE MACHINESOLENOID)S)
26
111 Solenoid load of the machine
26
121 Hem sensor
26
3 B737 Machine control system block diagram...
Network Users Manual - English - Page 4
... higher reliability is free from 215 spm to the automatic thread trimming machines, models DB2-6748, 8795, and 8798.
[DB2-B793] There is stopped.
3. By the high speed volume knob, the speed is controlled from them because it does not run when the sewing machine is no need to Standing Work and Automation The application for...
Network Users Manual - English - Page 5
...D C ID N ea I
Operation Box E-4
Machine Head to be Applied [DB2-B738] rSc
I
III:
. 0 m.
brother
E-2 Ai 8
0
IA B I
0
0
Isom]
ED ED
Operation Box E-2
brother
E-4
-4
• il El
0
All
\ ,I c T , A 8 C O I
I
A! Use the operation box which is optionally available. NAME OF EACH COMPONENT
The operation box is best suited to be Applied [DB2-B737 • B747 • B748...
Network Users Manual - English - Page 7
... command is given by the control circuit board to run the motor Q at the needle down stop position set by the synchronizer 0. 3. Then the signal from the synchronizer is sent to drive the sewing machine. 2. Then the signal from the synchronizer 0, mounted on , the start signal and the voltage corresponding to the stepping...
Network Users Manual - English - Page 9
...
loosens about 10 mm when pressed by finger.
2 Needle position detector (synchronizer) Model DB2-B747 • B791 • B793 • B795 • B798
*Take off the power switch.
0
Position Adjustment for Needle Down Signal *Turn the machine pulley this side and set screw 0 and turning the nut 0 so that the distance between, the top...
Network Users Manual - English - Page 10
... Model DB2-B737 • B748
Higher
Lower
Lower
Higher
0
Needle up stop position. * When the machine ...Model B748 the needle up position 1. Needle up stop
18 -- 22 mm
*The synchronizer detects the needle position with thick materials. (As for installation. (Improper clearance causes improper machine operation)
When the Synchronizer Is Out Of Order . . . *Turn off . Move the set...
Network Users Manual - English - Page 11
... with each other parts but the volume knobs for adjustment. When the VR1 0 (low speed and thread trimming)
is turned clockwise, the low machine speed is adjusted ...setting) is applied. CAUTION: Other volume knobs are arranged on the control circuit board. Adjust the volume knobs with the 8A fuse for solenoid load. *Do not fail to increase. 3. 131 Control box
Control Box (Model DB2-B737...
Network Users Manual - English - Page 15
operating voltage: DC20 V or less
gr=O.. Model B738
Collector
1
*With special connectors (cycle output), connect the machine to the external equipments.
*Output signals are sent from the open ... •=o7 111111- -cp
CI
Control circuit board
1
Emitter
2 Terminal not used
2. Max. Models DB2-B737 • B747 • B791 • B793.
operating current: DC20 mA or less Max.
Network Users Manual - English - Page 16
...;
:g•
Models DB2-B793 • B795- OPERATION INSTRUCTION
1 Installation of the power switch mounting plate Q with the screw 0.
2 Motor control and control box use the other two small screws for the model B737. Set the operation box mounting plate 0 on the Machine Head 1. And when counter- The start backtack speed increases. When it is pushed during the
sewing operation...
Network Users Manual - English - Page 17
... lower switch is pressed,
the number increases. *The machine runs according to 9) with the end backtack stitch counters C 0 and D 0. 3. It goes off by stepping on the treadle for thread trimming. 3 Operation box (Models DB2-B737 • B747 • B791 • B793 • B795 • B798)
*The switch settings and the number of stitches cannot be...
Network Users Manual - English - Page 24
... CONNECTOR PANEL
1 Model DB2-B737 • B747 • B748 • B791 • B793 • B795 • B798 (Type 3O0B)
For standing work
O th`
0 CD CD
Machine head
Presser foot...
11
12
For standing work 4P connector (red)
High speed 0 V
DC + 12 V Low speed
Machine head
2P connector (black)
12P connector
Thread trimming
Leading power
0 V
Leading output
GND
Thread trimming power
...
Network Users Manual - English - Page 26
TROUBLESHOOTING)
* When the troubleshooting is required, inspect separately such main parts as a clutch motor for the sensor.
Check ....) Single-phase 15 A fuse (1 pc.)
(Replace with the treadle set at high speed.
Page
1. Check the power source voltage. (Try to the neutral position.
6. Remove the trouble cause and turn manually. [The machine or the motor (brake lining) is ON. ...
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