Brother International DB2-B737 Support Question
Brother International DB2-B737 Support Question
Find answers below for this question about Brother International DB2-B737.Need a Brother International DB2-B737 manual? We have 2 online manuals for this item!
Question posted by mohdalam43 on October 7th, 2015
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.
Current Answers
Answer #1: Posted by TommyKervz on October 7th, 2015 9:03 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,833
Member since:
January 10th, 2013 Points: 17,776,833
Related Brother International DB2-B737 Manual Pages
Parts Manual - Multi - Page 19
...- 612 S02701-001 S02702- 001 062670- 612 S02704-001 F t°:, 5'- F
Insulator Seet
7,M-- r * it M f -7357-40X4 1-, ..7 357-40 X6
- P .
,y IM% (-300, -400, -700, -900)
Quick reverse switch mechanism (-300, -400, -700, -900) / Umkehrschalter (-300, -400, -700, -900) Mecanisme de interrupteur de marche arriere rapide (-300, -400, -700, -900) / Mecanismo de conmutador de...
Parts Manual - Multi - Page 20
...of Parts
1
4 F ,, 5 4 VI,/ 4 F 9¢
Thread Wiper Solenoid Assembly
1-1
4 F , s54114, ./4 r
Thread Wiper Solenoid
1-1-1
.'7 3, 91, - 9 :
Plunger Assembly
1-3
4 F , s54 A4 v₹
Thread Wiper Switch
1-4
-, 497,-
F "CitlYl -
V
W Cord
1-6
E>. , -C -J- )1, 1- Thread Wiper Crank Assembly
F.,(7E4
Stop Ring E4
-t 7 hi35- 797%$ F.X..1-i23.57
Set Collar Screw 3.51
74/ '-,CI...
Parts Manual - Multi - Page 26
... + Thread Wiper + Quick Back Switch
+ Automatic Presser Foot Lifter [Air Type] (for Export Spec.)
9. Parts No. 183400- 001 S02738- 001 S02740- 000 S02739- 000 S03816- 001 025050- 236
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WW2
Thin materials
3 . F.
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DIFFERENT PARTS LIST/ZUBEHoRLISTE LISTE DES PIECES ACCESSOIRES/LISTA DE PIEZAS ACCESORIAS
BROTHER INDUSTRIES, LTD.
• DB2-B737- 0 N •
MADE IN JAPAN...
Parts Manual - Multi - Page 38
¶467 $tEr*i
1 32
TEL (052) 824-2392
BROTHER INDUSTRIES, LTD. NAGOYA, JAPAN
1 17-737 195737-201 1987.8 Printed in Japan/Gedruckt in Japan/Imprime au Japon/Impreso en Japon
Network Users Manual - English - Page 1
mAt-±rwit lwnwwi
DC MOTOR SERVICE MANUAL
MD-802 (Single-Phase Type)
MD-812 (Three-Phase Type)
...Z. Iva I
(~
bay .8*
trot s rst:
tr otI
BROTHER INDUSTRIES, LTD.
Network Users Manual - English - Page 2
...
10
lel Motor brake 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...
Network Users Manual - English - Page 3
...))
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...
Network Users Manual - English - Page 4
...following sewing machines.
[DB2-B7371 4 ,7
[DB2-6738]
4
[DB2-67911 *The DC motor is freely controlled just by connecting the switch to the plug of Sewing Speed The sewing ...need to the automatic thread trimming machines, models DB2-6748, 8795, and 8798.
[DB2-B793] Free Control of the control box.
7. When the sewing machine is stopped, the DC motor is stopped.
3. To save sewing...
Network Users Manual - English - Page 5
...
The operation box is best suited to be Applied [DB2-B737 • B747 • B748 • B791 • B793 • B795 • B798]
Power Switch I
O
Synchronizer
0
0
t -rT-r1 Treadle Unit
bEoXEtDhReA r•
PROGRAMMING
SET
Favr
r 2PRODOMOIE 3 4
MONITOR
CrFIECTION A B C D CORRECTION
MEE 0000 +0.5
1.51,
. 4e1
411
Machine Head to your work. Use the operation box which...
Network Users Manual - English - Page 9
... (synchronizer) Model DB2-B747 • B791 • B793 • B795 • B798
*Take off the power switch.
0
Position Adjustment for adjustment. When the needle up stop hole IC 0 is moved in the reverse direction, the needle bar comes down the machine head and then hang the belt on the power switch and stop the machine at the...
Network Users Manual - English - Page 10
... of normal pulley movement to raise the needle bar 0 stop position. * When the machine pulley is removed once, provide 0.5 mm clearance between needle plate top and needle tip ...power off the power switch and pull out the synchronizer code.
Move the set screw bottom should be 18 to 22 mm. Set the treadle to reverse and then release it to lower the needle bar.
Synchronizer Model DB2-B737...
Network Users Manual - English - Page 11
... When the TVR 0 (torque setting) is changed by the
maximum sewing speed volume knob, so the VR3 requires no adjustment. 5. The VR3...machine speed is adjusted to increase.
CAUTION: Other volume knobs are factory set , so that the driver does not touch other . 131 Control box
Control Box (Model DB2-B737) The high speed volume, backtack stitch volume, power lamp, needle position switch...
Network Users Manual - English - Page 15
... not used
2. Max. Model B738
Collector
1
*With special connectors (cycle output), connect the machine to the external equipment. operating voltage: DC20 V or less
2 1
Connector
2
Emitter operating voltage: DC20 V or less
gr=O.. operating current: DC20 mA or less Max. Models DB2-B737 • B747 • B791 • B793. Collector
3
*Output signals are sent from...
Network Users Manual - English - Page 16
.... *When the speed adjustment knob 0 is stopped during the sewing operation, the needle stops at the needle up position.
And use (Models DB2-B737 • B747 • B748 • B791 • B795 • B798)
Power switch
O0
a 11
brother
0©000
*Push the "ON" button of the power switch mounting plate Q with the screws 0. 2. Fix the mounting plate...
Network Users Manual - English - Page 17
... to
the needle up stop position moves to "0" for the fixed stitch sewing N. 2. 3 Operation box (Models DB2-B737 • B747 • B791 • B793 • B795 • B798)
*The switch settings and the number of stitches cannot be changed during the fixed stitch sewing can be set from 1 through 99) and the thread trimming is...
Network Users Manual - English - Page 24
.... Synchronizer
1
GND
2
DC + 5 V
3
Needle down
4
0 V
5
NO. TH
4
Motor +
5
Vf
6
Motor -
.DETAILS OF 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 lifter
000
I00©
00® to tt ©
0© 00/
Brake...
Network Users Manual - English - Page 25
... 5 V
2
DC + 5 V 12
SCAN 0
3
Needle down
3
SCAN 7
13 LSCAN 3
4
0 V
4
BUZZER 14 DPSCAN
5
NO. 2 Model DB2-B738 (Type #47OB)
Potentiometer
Cycle output
2
Needle position
switch
Hem detection
O
Correction
C)SC) 00C)
switch
ArT\ \Li
0
0
0
For standing work
Machine head
Brake
scp()
Presser foot lifter
Cycle output No.
2P connector
1
Collector
2
Emitter
3
4
5
6
Hem...
Network Users Manual - English - Page 30
4 B737 Machine Control System Block Diagram
MD-812-300B
Pedal Front SW Rear SW
Actuator SW Presser SW
Synchronizer DN, UP ENC
Hic 1 INP circuit
Transformer
+35V
Power supply
+12V +5V
01V
Hic 3 ENC cont
Motor lock protective
Power ON-OFF detection
)
CPU MB8841
)
Hic 2 Drive circuit
Machine brake Reverse feed solenoid Trimmer solenoid Wiper solenoid...
Network Users Manual - English - Page 31
... Diagram
Source IC.34,
O
Fuse Fuse
MD-812-300B MD-812-470BR
BD
SCR
Earth
PTR C E
C Base Emitter
TH M
-a TH 6
Transformer
Power supply
Power supply
O O O O50V if of if'
+15V '>'• O50V
15V
+15V 0103V
15V
if' O
if I-F B
V0 f_ V-FB
High IN speed...-15V
O +15V CP3
Phote coupler
TV R : Torque adj. *SVR : Speed adj. *CVR: Current limit adj. O 100V
-15V
Base Emitter
151 B737.
Network Users Manual - English - Page 32
BROTHER INDUSTRIES, LTD. HEAD OFFICE: No. 35, 9-CHOME, HORITA-DORI, MIZUHO-KU, NAGOYA, JAPAN 467 CABLE: BROTHER NAGOYA,
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