Maimin SABRE 800, SABRE 700 User Manual
®
BOOK NO, 22104
Straight
with
Flexi-Ban~d
Knife
(Mode/A)
SABRE900
SABRE800
SABRE700
Instructions
and
Parts
I
I
Cutting
Sharpener
List
Machine
iti'Jo
·~
©
1982
H.
MAIMIN
SAFETY
1.
BE SURE
operator
2,
USE
U.S.A. only I phase: Use AWG 16/3 SJ, SJT
INTERNATIONAL
3. KEEP
4. AVOID DANGEROUS ENVlRONMENT. Do
5. KEEP VISITORS AWAY. They should be kept at a safe distance from the,cutting area.
STORE
6.
7. MAINTAIN
instructions for lubricating.
8.
ALWAYS DISCONNECT MACHINE when not in use, before servicing, and when changing blades.
9.
REMOVE KNIFE KEY AND WRENCHES. The knife
starting motor.
10. AVOID ACCIDENTAL STARTING. Disconnect electrical cord before carrying machine.
connecting
I
~~·
~EEP
~KEEP
CO.,
INC.
INSTRUCTIONS
MACHINE
from electrical shock. Use a Maimin Grounded Connector (#458B,
CORRECTELECTRICAL
.
CUTTING
MACHINE
MACHINE
cord.
GUARDS IN PLACE AND
HANDS AWAY FROM CUTTING BLADE.
IS PROPERLY GROUNDED. The cutting machine should be grounded while in use to protect the
WIRING
3 phase: Use AWG 16/4 SJ,
1P
+ N +
1:
Use 3x
l,
0
3P+
J_:
~
Use
AREA
CLEAN. A cluttered table can cause accidents.
PROPERLY. When not in use, the machine should be stored in a dry location.
WITH CARE. Keep machine clean and blade sharp for best and safest performance. Follow
IN
rtJ.m'
4x
1,
0 rnm' CEE(2)61'
not
WORKING ORDER.
SJT
CEE(2)6l
use machine in a
key
and other wrenches must be removed from machine before
damp
or
#458A for 3 phase machine).
or
wet location. The work area should be well lit.
Be
sure switch
is
off
before
H. MAIMIN CO., INC.,
P.O.
Box
549 ~ Route
341,
Kent, Connecticut
06757,
U.S.A.
I.
DESCRIPTION
1.1
GENERAL
Your new Maimin Sabre straight knife machine
It
is
ready for operation.
electrical outlet
ting. The straight knife machine can
of
types
machine. However, for best results, it
minimum height
cutting blade
No. A403) acts as a protective guard for the operator so
be
should
on top
of
from vibrating.
of
materials from a
of
at
its highest position. The Presserfoot Leg
down
at
the lay when cutting in order to prevent the material
merely necessary
the correct voltage, oil it, and then begin cut-
few
the
lay be no lower than the
all times. The Presserfoot should lie lightly
be
used for cutting various
ply to the full capacity
is
recommended
is
delivered
to
connect it to an
that
bottom
of
of
(Key
that
the
the
the
1.2 FLEXIBANDS AVAILABLE
Three different grits
ening the blade:
Coarse - For hard
Medium -
Fine -
(Part
For
(Part
For
(Part
of
"FlexiBands" are available for sharp-
or
coarse materials
1450-
fine woolens, synthetics and cottons
1451
sheer fabrics, very soft materials
1452-
Box
- Box
Box
of
of
of
100)
100)
100)
1.3 BLADES AVAILABLE
The blades come in three grades and in different shapes for cutting unusual
are:
ZK-
retaining its cutting edge for a long time.
BK-
the ZK blade
TK
_:._
well. Used only for hard
glass
See back cover for complete list
cording to size, grade, shape, and quantity.
or
difficult materials. The three grades available
High Speed Steel
Carbon Alloy Steel
Treated High Speed Steel . . . Retains cutting edge very
or
heavy denim as
but
less costly.
...
Most popular blade as it wears well
...
A quality blade less durable than
or
abrasive materials such as fiber-
it
is
very expensive.
of
part numbers
of
blades ac-
II.
OPERATION
2.1
UNPACKING A NEW MACHINE
During shipment oil may have flowed onto Pulley A303 which
can cause sharpener to traverse slowly. Sharpener cycle time
1.5
seconds.
oil, disconnect power, remove Brake A342, wipe oil from
Pulley and Crank
paragraph 2-11.
If
longer, oil
is
causing Pulley to slip.
A505. Replace Brake as described in
To
is
remove
2.2 TO START
it
Fill oil cup. Attach Connector
Move switch
(International).
Caution: 3 phase
viewed from rear.
A550 from
motor
2.3 TO SHARPEN BLADE (Figure
Machine should be clear
down
on
Handle
it. Sharpener will automatically sharpen entire blade. Repeat
necessary.
Baseplate
"C"
"B."
to right (facing sharpener) until it latches. Release
A525
to Terminal Pins A523.
"off"
to
"on"
(USA)
or
"0"
to
must turn counter-clockwise when
1)
oflay
and Presserfoot
With motor running, move Tripper
"A"
should be
"I"
if
2.4 TO CUT
Raise Presserfoot A402 above top
Presserfoot Handle A323 and lifting Presserfoot Lift A404.
For Squeeze Trigger, pull Handle 480A towards machine Handle A549. Enter
leasing Presserfoot Trigger. When making turns in lay,
sometimes advisable to let Presserfoot ride freely on
by pushing down
in use, always lower Presserfoot
Leg acts as a safety guard for the blade.
Jay,
and lower Presserfoot
on
Presserfoot Handle. When machine
2.5 TO CHANGE FLEXIBANDS (Figures 2 and
a) Figure
"B."
Pulley
b) Figure
and between Band Plate
forward and slide FlexiBand over it. Release Block
c)
manner.
2:
Push Block
Remove FlexiBand from Block and then from Drive
"C."
3:
Slip new FlexiBand
Remove left (lower) FlexiBand,and install new one in same
"A"
"D"
of
lay by pressing down
to
top
of
lay by re-
top
to
Baseplate. The Presserfoot
to
release right (upper) FlexiBand
"B"
and Blade
over Drive Pulley
"E.''
Push Block
"A."
of
is
"C"
"A"
on
it
lay
not
3)
is
c
Figure
1
2
Figure 2
ctrrow
on
rier (A374).
d)
e)
washer and edge width indicator on Band Plate Car-
Tighten Screw
Bevel on opposite side
"A."
is
adjusted in same manner.
2.6 TO CHANGE BLADE (Figure
a) Disconnect power
b) Lay machine
c)
Press
est position.
d) With Knife Key
unlock blade.
e)
out.
f)
of
g)
h) Holding lower part
and
i) Tighten
Note: Use only genuine Maimin Blades with
T -shaped slot in shank for optimum performance and safe
operation.
Always
machine
A513. Do
ener
and
Raise Presserfoot Leg
Clean Inserts
blade.
Slide new Blade up against Knife Locking Bolt.
back against Inserts.
tighten Knife Locking
will
jam.
on
left side.
turn
Thumbwheel
"B"
"E"
with slot cleaning tool
of
Nut
"C."
to
prevent damage to Crosshead A510 and Gibbs
not
run
sharpener without blade in machine
"A"
turn
Nut
and
slide Blade
Blade, push it firmly
Bolt
4)
to
move Blade
"C"
counter-clockwise
"D"
or
"Cut-Out"
and
Nut
to
its low-
to
downwards and
bottom corner
up
against Bolt
and
before running
or
sharp-
Figure
5
2.C
MAINTENANCE SCHEDULE
a) Daily: Fill oil cup (A547). Use either Maimin oil or quality
"30
weight" oil (I.S.O. viscosity grade 320).
b)
Weekly:
(1) Sharpener -
out
blow
(2)
Motor-
into back
and
lint
c) Every
Remove
dust from
dust.
500 hours
motor
motor
lint
run
to
and
run
of
motor
cover and, with compressed air, blow lint and
coils and armature.
lowest position, turn
dust with compressed air.
motor,
and
and side
of
operation:
point stream
of
front housing by fan to eject
off
motor, and
of
compressed air
2.9 TO REMOVE SHARPENER FROM
MACHINE
a) Run sharpener
connect power.
b) Figure 6: Disengage Tripper Handle
dle
of
Knife Key
upwards until Tripper Handle snaps back to its
c)
Remove Screw A390 holding Clamp Plate A394 against
Band Plate Guide A393 and remove Guide and Plate.
d) With
holding Brake A342, and remove Brake.
e)
Cover.
f)
ner
g)
3/8"
Remove Screw A316 holding Shafts Cover A315, and lift
Remove 3 Nuts A328 and 1
of
sharpener) which hold Drive Housing A327.
Pull sharpener forward gently
(Figure
to
"B"
wrench remove 2 Nuts A344 and 2 Washers A343
6)
lowest position, turn
through hole in lower cover
Nut
SlOB
to
off
motor
"N'
by inserting han-
"off"
(at lower left rear cor-
remove.
and
position.
and dis-
pressing
off
Figure 4
2.7
TO
CHANGE
(Figure
a) Run sharpener to lowest position, turn
nect power.
b) Loosen Screw
c)
Insert Bevel Adjusting Tool
rotate Washer
to
5)
"A."
increase
BEVEL
WIDTH
"B"
or
decrease blade bevel width. Note
ON
off
motor, discon-
into Washer
BLADE
"C"
and
3
Figure 6
2.10 TO ATTACH SHARPENER TO
a) Wipe oil from outer diameter
A303.
b) Place sharpener onto 3 mounting Screws
Housing.
c) Add and tighten 3 Nuts A328 and
sharpener.
d) Add Band Plate Guide A393
e) Hold Guide against Standard A564 and tighten Screw
f)
Lower Presserfoot Leg to Baseplate, connect power, and
run sharpener
g)
Add Shafts Cover A315.
2.11
a) Wipe clean inside surface
over mounting Screws on back
b) Add Washers A343 and Nuts A344loosely.
c) Slide Brake in until it touches Pulley A303. Hold it in this
position and tighten the two Nuts A344.
d) Connect power,
e) Fig. 7: Check clearance between lower Cover
of
Gear Case
is
Brake
Presserfoot Leg
not
touch Blade A574.
to
its
top
position. Disconnect power.
TO SET POSITION
(Figure
properly installed.
7)
run
sharpener once.
"B."
Maximum distance
A403 will
not
of
Crank A505 and Pulley
and
Clamp Plate A394.
OF
BRAKE A342
of
Brake and fit it into position
of
Sharpener.
If
distance
is
operate. FlexiBands A386 must
MACHINE
A521
on
Front
Nut
510B
on
back
A390.
"A"
and
is
25/32"
(2
greater, reset Brake as
top
em) when
2.12 TO REMOVE MOTOR COVER A579
(Figure
Disconnect Power. Loosen the 3 Screws A580, and slide
Cover off.
8)
Motor
of
Figure 7
Figure 8
3.1
MACHINE
TROUBLE SHOOTING
Symptom
1.
Bottom corner
2.
Motor
slow in reaching full speed.
3.
Motor
binds
Motor
4.
5.
6.
7.
8.
becomes hot.
Motor rotates wrong way.
Motor
does
Terminal Block
Machine does not roll freely on table.
of
at
one spot.
not
start.
and/or
blade breaks.
Ill. TROUBLE SHOOTING GUIDE
Possible
a) Inserts (A558) badly worn.
b) Knife strikes throat plate.
wide slot throat plate.
a) Low voltage
b) Three phase:
(1)
Fuse
(2)
Ground
a) Crosshead
b) Standard (A564)
c)
Standard (A564) bent.
and
a) Lint
b) Three phase: one phase not working.
a) Three phase: Wiring incorrect. Change any two wires
Terminal
a) Connector (A525) not firmly attached to Terminal Pins
(A523).
Connector becomes very hot.
b) Switch
c)
a) Inserts in Connector (A525) worn. Change Connector.
b) Terminal Pins (A523) worn.
a) Rollers in Roller Carrier (A562) packed with dirt. Clean
b) Surface
c)
(A550) defective.
Relay (A540)
but do
not
Cushions (A561) in Roller Carriers compressed causing
Baseplate
of
Cause
If
cutting hard materials, use
or
wrong voltage.
out
on one phase.
wire incorrectly connected to machine.
(A510) and Gibbs (A513) tight.
not
in alignment with Crosshead (A510).
dust inside
Bloc~
oil.
cutting table
(A560)
Motor
Cover (A579).
(A522)
or
Connector (A525).
and/or
Capacitor (A543) defective.
not
smooth.
to
drag on table.
in
4
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