Brother BAS-605 Series User manual

SERVICE MANUAL
FOR
BAS-605
BAS-610 SERIES
AUTOMATIC LOCK STITCH POCKET WELT SEWER
(FOR FLAP ATTACHMENT)
From the library of: Superior Sewing Machine & Supply LLC

CONTENTS
( SEWING MACHINE SPECIFICATIONS ) · · · ·· · · · · ·· · · · · ·· · · · · · · · ·· · · ·· · · · · · ·· · · · · · · · · · 1
I]] Sewing machinespecifications . . . . . . . . .. . . . . . .. . . . . . . .. . .. . . . . . . . .. . . . . . . .. . .. . . . . . . . . . 1
~ Specification comparative table . . . . .. . . . . . . . . .. . . . . . .. . . . . . .. .. . . . .. . . .. . . . . . . . . . . .. . . . 3
( INSTALLATION ) · · · · · · · · · · · · · · · · ·· · · · · · · · · ·· · · ·· · · · · · ·· · · · · · ·· · · ·· · · · · · · · · ·· · · · · · · · ·· 4
rn Installing the stacker .................................................................. 4
~ Attachingtheairtubes ................................................................ 6
( LUBRICATION ) · · · · · · · · · · · · · · · · · · ·· · · · · · · ·· · · · · · · ·· · · ·· · · · · · ·· · · · · · · ·· · · · ·· · · · · · · · · · ·· 7
I]] Lubrication . . . . •. . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . .. . . . .. . . . .. . . . . . .. . . . . . . . .. . . .. .. . .. 7
~ Oiling ................................................................................ 8
( OPERATION ) ··························· · · ········ · ········ · ······· ·· ·· ·········· · · · ·· 9
I]] Marking light ......................................................................... 9
( SEWING FLOWCHART BAS-605, 606 ) · · · · · · ·· · · · · · · ·· · · ·· · · · · · ·· · · · · · ·· · · · ·· · · · · · · · ·· 11
[]] Backtacking (N} (Rear reference position) .............................................. 11
~ Backtacking (N)(Front or centerreference position) . . . . . . . .. . . . . . . . .. . . . .. . . . . .. . . .... . . 12
liD Backtacking (V)(Rearreference position) .. . . . .. .. . .. . . . .. .. .. . . . .. .... . . . . . .. .... . . . . . . 13
1!1 Backtacki ng (V)(Front or centerreference position) . .. . . .. . . .. . . . .. .. . .. . . .. . . . .. .. . . . . . 14
[§] Condensed stitching (Rear reference position) .......................................... 15
III Condensed stitching (Front or centerreference position) . . . . .. . . . . . . .. . . . . . . . . . .. . . . . . . . . 16
( SEWING FLOWCHART BAS-610,611, 612 ) ·· · · ·· · · · ·· · · · ·· · · · · · · · ·· · · · · · · · · · · · · · · · · · · · 17
I]] Backtacking (N) .................................................................. : ... 17
~ Backtacki ng (V) . . . . . . . . . . . . .. . . . . . . . . . . . .. . . . .. . . . . . . .. . . . . . . . . .. . . . . . .. .. .. . . . . . . . . . 18
liD Condensed stitching ................................................... · ............... 19
1!1 Backtacking (slant) BAS-612 ........................................................... 20
( DISASSEMBLY ) · · · · · · · · · · · · · · · · · · · · · · · · · · · ·· · · · · · · ·· · ·· · · · · ·· · · · · · · ·· · · · · · · · · · ·· · · · · · 21
I]] Preparations for disassembly . . . . . .. . . . . . . . . . .. . . . . . .. . . . . . .. . . . . . . . . .. . . . . . .. . . . . . . . .. 21
~ Removing the cloth guide (left) . .. . . . . . . . . . . .. . . .. . . . . .. . . . . . .. . . .. . . . . . . . .. . . . . .. . . . . 23
liD Removing the binder ................................................................. 23
1!1 Removing the face plate .............................................................. 24
[§] Removing the machine head . . . . . .. . . . . . . . . . .. . . . . . . . . .. . . . . . . . .. . .. . . . . .. . .. .. .. . . . .. 25
III Removing the carriage feed mechanism . . . . . . .. . . . .. . . . . . .. . . . .. . . . . . .. . . . . . . . .. . . . . . . . 26
Ill Removing
the feed mechanism . . . . . . . . .. . . . . . .. . . . . . .. . . . .. . . . . . .. . . . . . . . . . .. . . . . . . . . . 27
Removing
the padding cloth presserassembly . . . . .. . . . . . . . .. . . . .. . . . . .. . . . . . .. .... . .. . . 28
MODEL No. BAS-605, 610 SERIES/
From the library of: Superior Sewing Machine & Supply LLC

( ASSEMBLY ) · ·· ·· ·· · ··· · ·· ·· · ·· ··· ···· · ·· ·· ·· ··· ·· · ···· ·· ·· ·· ··· ·· ·· ·· ·· ··· ··· ·· ·· · ·· · 29
[I] Attaching the feed mechanism assembly . . . . . . .. . . . .. . . . . .. . . .. . . . . . . .. . . . . . . .. . . . . . . .. 29
IZ1 Attaching the machine head .......................................................... 31
@1 Attaching the face plate . .. . . . . . . . . .. . . .. . . . . . .. . . . . . . . .. . . . .. . . . .. . . .. . . . . . .. . . . . . . . . 32
00 Attaching the binder . . . .. . . . . . .. . . . . . .. . . . . . . . .. . . . . . .. . . .. . . . . .. . . .. . . . . . . . . .. . . . . . . 33
[§] Attaching the doth guide . . . . . . . . . . .. . .. . . . . . .. . . . . . . . .. . . .. . . . . . .. . .. . . . . . . .. . . . . . . . . 33
liD Attaching the movable knifeassembly . . . . . . . . . . .. . . . . .. . . .. . . . . . . .. . . . . . . .. . . . . . . . .. . . 34
!I1 Attaching the bobbinthread knife assembly . . . . . . .. . . . . . .. . . . .. . . . . . . .. . .. . . . . . . . . . . . . . 35
00 Attaching the carriage feed mechanism . . . . . . . .. .. . . . . . . . .. . . . . . . . .. . .. . . . . . . . . . . .. . . . . 36
[11 Attaching the padding cloth presser foot spring . . . .. .. . . . . . . . .. . . . . .. . . . . . . .. . . . . . . . . . . 38
1iDJ Other . . . . . . . . . . . . . . . . . ... . . . . . . . . .. . . . . . . . . .. . . . .. . . . . . . . .. .. . . . . . . . .. . . . . .. . . . . . . . . 38
( STANDARD ADJUSTMENT ) · ·· ··· ··· ··· · ·· ··· ·· ·· ·· ·· ··· ·· ·· ·· ·· ··· ·· ·· ·· ·· ·· ·· ·· ·· · 39
[]] Adjusting the upperand lower shaft timing ............................................ 39
IZ1 Adjusting the clearance between the needle and the rotary hook . . . . . .. . . . .. . . . . .. . . . . . . . 39
@] Adjusting the clearance between the rotary hook and the needle plate . . .. . . .. . .. . . . . . . . . 40
00 Adjusting the needle bar lift stroke and the needle barheight . . . . . . . . . .. . . . . . .. . . . . . . . . .. 40
[§] Adjusting the clearance between the rotary hookand the bobbin case opener . . . . .. . . . . . . . 40
liD Adjusting the carriage feed mechanism ................................................ 41
!I1 Adjusting the binder ................................................................. 45
00 Adjusting the doth guide ............................................................. 46
[11 Adjusting the thread take-up(Required to assure thread remainder for sewingstart.) 47
liDJ Adjusting the center knifeassembly . .. . . . . . . . . .. . . . . . . .. . . . . . . . . . .. . . .. . . . . . . .. . . . . . . . 47
Ill! Adjusting the movable knife assembly ................................................. 52
Hi~ Adjusting the bobbinthread knife assembly . . . . . . . . .. . .. . . . . . . . .. . . . . .. . . . . . . . .. . . . . . . . 55
~ Adjusting the corner knives . . . . . . . . . . . .. .. . . . . . . . . . .. . . . .. . . . . . . .. . . . . . . . . .. . .. . . . . . . . 58
Ml Adjusting the padding cloth presser foot spring . .. . .. .. . .... . . . .. ...... . . . . .. . . .. . . . . . . . 65
H§l Adjusting the tension release .. . . . . . . . .. . .. .. . . . . . . .. . .. .. . . .. . . . . . . . . . .. . . . .. . . . .. . .. 66
Hm Adjusting the pickupstacker . . . . .. . . . . . .... .. . . . . ... .. . .. . . . . . .. .. .. . . . . . .. .. .. . . .. . . . 67
Ill! Adjusting the barstacker ............................................................. 72
lift! Stacker operation . . . . . . . .. . . . . . .. . . . . . . .. .. . . . . . . . .. . . . .. . . .. . . . . . . .. . . . . . . . .. . . . . . . . 73
Ill Adjusting the foot switch (BAS-61 0, 611, 612) .. .. .. . . .. . .. . .. .. . . . . . . .. . .. . . .. . . . .. .. .. . 74
181 Adjustingtheflapsensor(BAS-611,612) ............................................... 75
~ Carriage feed step operation . . . . . . . . . . . .. . . . . . .. . . . . . . . . .. . . .. . . . . . .. . . . . . . . . ... . . . . . . 78
IDl Errorcodes (BAS-605, 606) . . . . . . .. . . . . . . . . .. . . . . . .. . . . . . . .. . . . . . . .. . . .. . . . . . . .. . . . . . . . 79
Errorcodes (BAS-61 0series) . . . . . . .. . . . ... . . . . . .. . . . . . . . . .. .. .. . . . . .. . .... . . . . .. .. .. . . . 80
1211 Initializing the memory ............................................................... 81
~ DIP switch settings(BAS-605, 606) . . . . . .. . . . . . . .. . . .. . . . . . .. . . .. . . . . . . .. . . . . . . .. . . . . . . . 82
~ 110 checking ......................................................................... 87
MODEL No. BAS-605, 610 SERIES
'
From the library of: Superior Sewing Machine & Supply LLC

( STANDARDADJUSTMENT[ELECTRONIC PORTION] ) ·· · · · · · ·· · · · · ·· · · · ·· · · · · · · · ·· 88
ill Replacing the circuit board ........................................................... 88
~ Replacing the fuse ................................................................... 93
( OPTIONALPARTSINSTALLATION) ···· ········ ········· · ········· ····· ············ 95
ill Flap guide . . . . . . . . . . . . . . . . . . . .. . . . .. . . . . . . .. . . .. . . . . .. . . . . . . .. . .. . . . . . .. .. . . . . . . . . . . 95
~ Spacerfor working while standing up . . . . . . . . . .. . . . . . .. .. . . . . . .. . . .. . . . . . . . . .. . . . . . . . . 95
00 Hand switch . . . . . . . . . . . . . . .. . . . . . . . . .. . . . . .. . . . .. . . . .. . . . . . . .. . . . .. . . . .. .. . . . . . . . . . .. 96
!!I Marking lights ....................................................................... 96
[§] Thread breakage detector . . . . . . . . .. . . . . . . . . ... . . . . . . .. . .. . . . . . . .. . . . . . . .. . . . .. . . . . . . . 97
[§] Lowerfeed device . . . . . . .. . . . . . . . . . . .. . . . . . . .. . . . . . .. . . .. . . . . . .. . . . . . .. . . . . . .. . . . . . . . . 97
111 Pedal . . . . . . . . . . . . . . . . . .. . . . . . . . . .. . . . . . .. . . . .. . . . . .. . . . . . .. . . . . .. . . . .. . . . . . . . . .. . . . . 97
Ill Air ejector .......................................................................... 98
~ Darts stretcherassembly . . . . . . . . . . .. . . . . . .. . . . . .. . . . . . . .. . . . . . . . . .. . . . .. . . . . .. . . . . .. . . 99
!iDl Replacing the gauge . . . . . . . . . . . . . .. . . . . . . . . . .. . . . . . .. . .. . . . . . . . .. . . . .. . . . . . .. . . . . . . 103
( TROUBLESHOOTINGGUIDE ) ······ · · ·········· · ······· · ······· ·· ·· ·········· ····· 106
(ERROR CODES)···································································· 113
( CONTROLCIRCUITBLOCK DIAGRAM ) · · · · ·· · · ·· · · · · ·· · · · · · · · ··· · · · · · · · ··· · · · · · · · 123
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

( SEWINGMACHINESPECIFICATIONS)
11J Sewing machine specifications
Model
Machine head
Motor speed
Flapsewing
Needle
Needle gauge
Seam length
(Pocketsize)
Stitch
length
Powersupply
Machinedimensions
.·
' A·
~ ...
BAS-605
BAS-606
Twin needle lockstitcher with thread t rimmer
2500spm
(2200 spm with DIP switch setting.)
Not available Available
Mtx 190#16(#16-#18)
Standard 10 mm(8, 12, 14, 16, 18, 20 mm)
Gauge size
14 mm or smaller 28-180 mm
16 mm or larger 36- 180 mm
* Forflapsewing 60-180mm
Lockstitch pitch
Condensed pitch
Backtacking pitch
standard 2.0 mm(1.8- 3.2 mm)
standard 1.0 mm
(0.4- 1.0mm)
standard 2.0 mm (0.8-2.0 mm)
(Stitch pitch
can be changed with DIP switch setting.)
3-phase 200 V, 50/60Hz, 500 W (Twowires of 3-phase supply used)
W: 820 mm L: 1300 mm H: 1155 mm
-1-
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

Model
Machinehead
Motor speed
Flap sewing
Slant welting
Needle
Needle gauge
Seam length
{Pocketsize)
Stitch length
Powersupply
Machine dimensions
BAS-610
BAS-611
BAS-612
Twin needle lockstitcher with thread trimmer
Twin needlesplitneedle barlock
stitcher
with thread trimmer
2500spm
{2200spm
with DIP switch setting.)
Not available Available
Not available
Mt X 190 # 16 (# 16 -# 18)
Standard 10 mm (8, 12, 14, 16, 18, 20 mm)
Gauge size 14 mm
or smaller 28- 190 mm
16 mm
or larger 36-190 mm
* Forflap sewing 80- 180 mm
Available
36-190mm
Lockstitch pitch
Condensed pitch
Backtacking pitch
standard 2.0 mm
(1.8- 3.2 mm)
standard 1.0 mm (0.4- 1.0 mm)
standard 2.0 mm (0.8- 2.0 mm)
{Stitch pitch can be changed with DIP switch setting.)
3-phase 200
V, 50/60Hz, 500 W (Twowires of 3-phase supplyused)
W: 820 mm L: 1300 mm H: 1155 mm
-2-
MODEL No . BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

~ Specification comparative table
--------
BAS-605 •606 BAS-610 • 611 •612
Seam length
28-190 mm (1.0 mm interval)
Sewing reference position Front, center, rear
(BAS-610, 611, or 612 is available with PROM whose number is 61-M1 or later.)
Motor speed 2200 · 2500spm
Lockstitch pitch
1.8-3.2 mm (0.2 mm interval)
V backtacking
Backtacking Nbacktacking
Condensed stitching
Backtacking pitch
Condensed
0.4- 1.0 mm (0.2 mm interval)
V and Nbacktacking
0.8- 2.0 mm (0.4 mm interval)
Backtacking length
3.0-6.0 mm (1.0 mm interval)
Feed speed without material
15 or 20m/min
Standard foot switch Twin pedal Five steps
Footswitch operation Timer Manual,
timer
Gauge
8-20 mm {2 mm interval)
Needle thread breakage detector
Equipped
Sewing resumption
function
Available
Stackersetting
DIP switch Panel switch
Corner knife setting
DIP switch Panel switch
Center knife correction function
Available
Corner knife setting Panel switch (button) Panel switch
Corner knife correction function Available
Program
number
1 5
Cycle program
Not available Available
Bobbinthread counter 1 3
Production counter Notavailable Available
Carriage feed timer
Available (SELECT switch)
Carriagefeed operation order
Available (THREAD TRIMMER switch) Available (Pedal)
Footswitch and timer setting Available (SET switch)
Flap sewing Frontand rear edge detector
(BAS-610, 611,or 612 isavailablewith PROM whose number is 61-M1 or later.)
-3-
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

c INSTALLATION)
[I] Installing the stacker
In stalling the bar stacker
*Refer to the figure below to install the stacker.
/
/
/
.:: __
--
Attaching the power supply connector and the air tubes
* Ins ert the connectors in the sockets with the same number.
- 4-
---/
/
/
0
@
@)
e
Connector No.14
Connector No.15
Air
tube
Air tube
MODELNo. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

Installing the pickupstacker
*Refer to the figure below to install the stacker.
Attaching the power supplyconnectorand the air tubes
*Insert the connectors in the sockets with the same number.
+Adjusting the air pressure
0 Connector No.14
@ Connector No.15
@) Airtube
0 Airtube
--~ 2Ppl"g
k
Decrease Increase
1. The standard operating airpressure is 5 kgf/cm2.
-5-
MODEL No.BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

~ Attaching the air tubes
*Attach the air tubes as shown in the figure below.
<Main valve, flap valve, and slantvalve>
Insert
the airtubes into thecorresponding valve unit.
0
-6-
BAS-612
If''"'"''"
~
~
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

c LUBRICATION)
*Be sure to use Brother-specified machine oil (High White#70).
[lJ Lubrication
1. Filling the arm top oil tank
2. Adjusting the rotary hook lubrication
*Pour the oil from the oil cap 0 until the oil level
reaches the upper line of theoil gauge window@.
*Replenish the oil when the oil level is under the
lowerline of theoil gauge window@.
Oil
_\
·\
White paper
*Be sure to adjust the oil amount of the rotary hook by turning the oil adjusting screw @)after the rotary
hook
is replaced. (The proper oil absorption scattered from the rotary hook for ten seconds is as shown
in
the figureabove.) *
Remove the front cover.
Remove the oil collected in the polyoiler 0.
-7-
MODELNo. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

~ Oiling
The oiling places on the BAS-605 and 606 are the same as those on the BAS - 61 0.
Apply a few drops of oil at each place indicated by the arrows when the sewing machine is operated for the
first time or is not used for extended period.
m
-8-
MODEL No . BAS -605, 610 SER I ES
From the library of: Superior Sewing Machine & Supply LLC

c OPERATION)
III Marking light
1. Adjusting the focus
2. Adjustingthe marking light position
*The marking light will come on when the power
switch 0
is turned on.
*Loosen the screw @, and raise or lower the lens
hood @ to focus the [ tit 1mark projected on the
material; this [ tit] mark should be sharply
focused.
By loosening the bolt eI adjust the positions of the
focused [
tit 1marks properly so that one is at the
sewing startand the other
is at thesewing end.
* The left-right position of the [ tit] mark at the
sewing start can be adjusted by loosening the
twobolts0.
*Loosen the bolt 9 to adjust the position of the marking light as desired.
Ex. 1: When sewing startand end are determined
If the seam is 140 mm and the bodice marks are set 5 mm in from bothends
Sewiogeod ~
L 5
centerofthecarriagefer,'-J,.t:r:----------...:::;jr-'
5mm 130mm
5
l5
140mm
*If the marking lightsare positioned as in the figure on the left and the bodice marks are aligned with the
center of the [tit1marks, a welt 140mm long will be formed at thedesired positions.
*If the seam lengthchanges, loosen the bolt 9 to adjustthe marking light positions.
-9-
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

I Ex. 2: When dartsare used as the reference
If the seam length is 140 mm, and the ends are positioned 25 mm to the right and 115 mm to the left of the
darts
Sewing end
~ 25mm
r· ·1
! ..
115mm
140mm
3. Replacing the marking light bulb
Dart
~mm
*If the marking lights are adjusted as shown in the
figure on the left, and the bodice darts are
centered on the right [
+] mark and the sewing end
position on
the right side of the bodice is aligned
with the center of the left [ +]mark, a welt will be
sewn as shown in the figure on the left.
1. Turn the cap 0 counterclockwise to remove it
from the receptacle @.
2. While pushing in the light bulb @J, turn it
counterclockwise to remove it from the cap 0.
Replace the bulb@) with anewone.
3. Reassemble inthe reverse order.
-10-
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

c SEWING FLOWCHART BAS-605, 606 )
IIl Backtacking (N) (Rear reference position)
Carriage feed position Feed motor
Machine motor Other Error monitor
Home position
---..
Rapid feed start
Tension disksclose
EOO
E20
t
E32,33,35,37,38,39
E81,82
Backtacking
start position ---.. Stop (E40, 41,42,43)
t
Start
t
1stitch check
Backtack stitch
feed
IIIIi
I
EOO
start
E21
•
E32,33,35,37,38,39
Stop Bobbin
thread knife
OFF
Backtack stitch feed I
startl(reverse)
Movable knife
ON/OFF
Lockstitching start position ---..
Stop
I
Speed selection
..,___ Cor!er knife thread
EOO
retention
t
E21
1stitch check
E32,33,35,37,38,39
Lockstitch feed start
IIIIi
I Center
knife
(E44,45)
ON/OFF
(E60, 61,62)
t
Backtacking start position ---..
Stop 1stitch check
• t
Backtack stitch feed
~
Speed selection
start (reverse)
t
Stop
•
EOO
Backtackstitch feed
E22
start
E31,32,33,35,37
t
38,39
Sewing end position
---..
Stop 1stitch check (E60, 61, 62)
t
Stop Tension disks open
Rapid feed
start
I
I
Bobbin thread knife ON
Movableknife ON/OFF
Corner knife position
~
Stop I
I Corner
knife ON
•
Stacker operation
EOO
Standby I
E30,31,32,33,35
t
37,39
Home position returning start
E83
•
Home position
---..
Stop
-11-
MODEL No.BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

IZI Backtacking (N) (Front or center reference position)
Carriage feed position Feed motor Machine motor
Other Error monitor
Homeposition --.. Rapid feed sti~rt Tension disksclose
EOO
E20
t
E32,33,35,37,38,39
E81,82
Backtacking
start position __.
Stop (E40,41,42,43)
t
Start
t
1stitch check
Backtackstitch feed
.,
I
EOO
start
E21
t
E32,33,35,37,38,39
Stop Bobbin
thread knife
OFF'
Backtack stitchfeed
sta~ (reverse) Movable
knife
ON/OFF
Lockstitching start position--.. Stop
I
Speed selection
IIIIi
Cor!er knife thread
EOO
t
retention
E21
E32,33,35,37,38,39
1stitch check (E44,45)
Lockstitch feed
start
...,
I Center knife
ON/OFF
(E60,61,62)
t
Backtacking start position ---+- Stop 1stitchcheck
t
Backtack stitch feed
~ Speed selection
start (reverse)
EOO
t
E22
Stop
E31, 32, 33, 35,37
t 38,39
Backtackstitch feed (E60,61,62)
start
t
Sewing end position
----..
Stop 1stitch check
t
Stop Tension disks open
Rapid feed
start
I
EOO
I Bobbin
thread knife OFF
E31,32,33,35,37
(Movable knife ON/OFF)
Corner knife position
____..,
I
38,39
Stop
E83
I Corner
knife ON (E60, 61, 62)
Rapid feed
start
I
I
(Movable knife ON/OFF)
Stacker position
----..
Stop I
I Stackeroperation
Standby I
t
EOO
E30, 31, 32, 33,35
Homeposition returning start
37,38,39
t
Home position
----..
Stop
-12-
MODEL No.BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

~ Backtacking (V) (Rear reference position)
Carriagefeed position Feed motor
Machine motor
Other Error
monitor
Home position
--+-
Rapid feed start
Tension disks close
EOO
E20
t
E32,33,35,37,38,39
E81, 82
Backtacking
start position _..,.
Stop (E40, 41,42,43)
t
Start
t
EOO
1stitch check
E21
Backtack stitch feed
Ollf
I
E32,33,35,37,38,39
stal (reverse)
Movable knife
ON/OFF
Lockstitching start position --+-
Stop
_I
I Bobbinthread knife
OFF
t
Speed selection
~ Corner knife thread
EOO
t
retention
E21
E32,33,35,37,38,39
1stitch check (E44,45)
Lockstitch feed
start
Ill! I Center
knife
(E60,61,62)
ON/OFF
J
'
Backtacking start position ----+ Stop 1stitch check
t
Backtackstitch feed
~
Speed selection
start (reverse)
t
EOO
Sewing end position
--+-
Stop 1stitch check
E22
t
E31,32,33,35,37
38,39
Stop Tension disksopen (E60,61,62)
Rapid feed start
J
I
Bobbin thread knife ON
Movableknife ON/OFF
Corner knife position
--+
Stop I
I Corner
knife ON
t
EOO
Standby Stackeroperation
E30,31,32,33,35
t
37,39
Home position returning start
E83
t
Homeposition
--+
Stop
-13-
MODELNo. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

~ Backtacking (V) (Front or center reference position)
Carriage feed position
Feed motor
Machine motor Other Error monitor
Home position
--...
Rapid feed start
Tension disks close
EOO
E20
t
E32,33,35,37,38,39
E81,82
8acktacking start position --.. Stop
(E40,41,42,43)
l
Start
t
EOO
1stitch check E21
Backtack stitch feed
I
E32,33,35,37,38,39
...
sta~ (reverse) Movable
knife
Lockstitching start position --.. Stop ON/?FF
I Bobbin
thread knife
OFF
t
Speed selection
..--- Corner knife thread
EOO
t
retention
E21
E32,33,35,37,38,39
1stitch check (E44,45)
Lockstitch feed
start
...
I Center
knife
(E60,61,62)
ONfFF
t
Backtacking start position --.. Stop 1stitch check
t t
EOO
E22
Backtack stitch feed
-4--
Speed selection
E31, 32,33, 35, 37
start (reverse)
t
38,39
. (E60, 61, 62)
Sewing
end position
__..
Stop 1stitch check
t
Stop Tension disks open
Rapid
feed start
I
EOO
I Bobbin
thread knife ON
E31,32,33,35,37
(Movable knife ON/OFF)
38,39
Corner knife position
__..
Stop I
E83
I Corner
knife ON (E60, 61, 62)
Rapid
feed start
I
I
(Movable knife ON/OFF)
Stackerposition
__..
Stop I
I Stacker
operation
Standby I
t
EOO
E30, 31,32, 33, 35
Home position returning start
37,38, 39
t
Home position
__..
Stop
-14-
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

~ Condensed stitching (Rear reference position)
Carriage feed position Feed motor
Machine motor
Other Error monitor
Home position
____.,
Rapid feed start Tension disks close
EOO
E20
t
E32,33,35,37,38,39
E81,82
Condensed s_ti.tching start ____.,
Stop Corner
knife thread
(E40,41,42,43)
posrtron retention
Start
Oil!
I
t
EOO
2 stitch check
E21
Condensed stitch feed I E32, 33, 35,
37,38
Oil!
39
start
I Bobbin
thread knife
Lockstitching start position ----..
Lockstitch feed start
OFFJ
I
)I
Speed selection
____. Movable knife
ON/OFF
t
Center knife ON
EOO
Condensed s_ti.tching start ____.,
I
E32,33,35,37,38
Condensed stitchfeed .._
Speedselection
IIIIi
39
positron
start
I (E44,45)
Center knife OFF
(E60, 61, 62)
I
+
Sewing end position
__.,.
Stop 2 stitch check
t
EOO
Stop Tension disks
open
I
E22
Rapid feed start
E31, 32, 33, 35, 37
I
Bobbin thread knife ON
38,39
Movable knife ON/OFF
(E60,61,62)
Corner
knife position
__.,.
Stop I
I Corner
knife ON
t
EOO
Standby Stacker
operation
E30, 31,32,33, 35
t
37,39
Home position returning start
E83
t
Home position
__.,.
Stop
-15-
MODEL No. BAS-605,610 SERIES
From the library of: Superior Sewing Machine & Supply LLC

Iii Condensed stitching (Front or center reference position)
Carriage feed position
Feed motor
Machine motor
Other Error
monitor
Home position
......
Rapid feed start
Tension disks close
EOO
E20
t E32,33,35,37,38,39
E81,82
Condensed stitching start _...,
Stop Corner knifethread
(E40, 41,42,43)
position retention
Start
llf
I
~
EOO
2stitch check
E21
Condensed stitch feed
..,
I E32,33,35,37,38,39
start
I Bobbin thread knife
Lockstitching startposition
---..
Lockstitch feed start
OFF I
I
...
Speed selection
____,. Movable knife
ON/OFF
~
Centerknife ON EOO
Condensed stitchingstart _...,
Condensed stitch feed _.
I E32,33,35,37,38,39
Speed selection
II!
position start (E44,45)
I
(E60, 61, 62)
Center knife OFF
I
+
Sewing end position
......
Stop 2stitch check
~
Stop Tension disks open
Rapid feed start I
I
EOO
Bobbin thread knife ON
(Movable knife ON/OFF)
E22
_I
E31, 32, 33, 35,37
Corner knife position ---. Stop 38,39
I Corner knife
ON
E83
I
(E60, 61, 62)
Rapid feed start
I (Movableknife
ON/OFF)
Stacker position ---. Stop I
I Stackeroperation
Standby I
EOO
t E30,31,32,33,35
Home position returning start 37,38,39
t
Home position
......
Stop
-16-
MODEL No. BAS-605, 610 SERIES
From the library of: Superior Sewing Machine & Supply LLC