SV-71
INSTRUCTION MANUAL
Ver. 0.2 Old Style
For safe operation
1.Prior the use of this product, please read the instruction Manual. Keep this Instruction Manual and the user may read it at any time when necessary.
2.Before tum on the power, be sure to check the power voltage and phase agreeing with the nameplate that indicated in the control box.
3.Grounding the machine is always necessary for safe and normal operation.
4.Check lubricating oil prior to operation.
5.Check that rotational direction of the motor is correct prior to operation.
6.So as to prevent personal injuries during operation, be careful not to allow your head and hands to come close to the moving parts. Also never try to stop it with external forces.
7.For the following conditions, tum off the power or disconnect the power plug from receptacle.
For threading needle or replacing bobbin.
To plug or unplug any connectors from control box.
For maintenance and repairing.
When machine is not at use, inspected or adjusted.
When lightning and thunder occurs.
8.Repairing, remodeling and adjusting works must only be done by appropriately trained technicians or especially skilled personnel.
1
From the Library of Superior Sewing Machine & Supply LLC
Content Index
I. |
Set up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
1 |
|
|
1. |
For motor & control box set up . . . . . . . . . . . . . . . . . . . . |
1 |
|
2. |
How to connect the cord . . . . . . . . . . . . . . . . . . . . . . . . . . |
2 |
|
3. |
Installing the connecting rod . . . . . . . . . . . . . . . . . . . . . . . |
3 |
|
4. |
Fixing the synchronizer . . . . . . . . . . . . . . . . . . . . . . . . . . . |
4 |
|
5. |
Adjusting the synchronizer . . . . . . . . . . . . . . . . . . . . . . . . . |
5 |
II. |
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
7 |
|
III. Error message indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
8 |
||
IV. Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
10 |
||
|
1. |
Select the machine type . . . . . . . . . . . . . . . . . . . . . . . . . . . |
10 |
|
2. |
Motor pulley ratio measurement . . . . . . . . . . . . . . . . . . . . . |
12 |
|
3. |
Parameter setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
14 |
V. |
SV-71 Control box parameter list . . . . . . . . . . . . . . . . . . . . . . . |
16 |
|
2
From the Library of Superior Sewing Machine & Supply LLC
I.Set up
1.For motor & control box set up
Dimensions of motor & control box as shown below in Fig. 1
196.33
121
95 |
!21 |
202.2 |
|
||
150.! |
|
lZ22 |
|
|
Fig. 1
Drill three 9mm holes on the machine table; attach the suspending bracket assembly under the table. Making sure that both the machine and motor pulleys are parallel.
Using the up-down shift tension adjust nuts. Adjust the tension on the belt. Tension should ranging from 15mm/1kgf located in the center position as shown in Fig. 2.
Fig. 2
15mm (with a load of about l kg)
2.How to connect the cord
Open the front cover of the control box, the connections for the P.C.B. is shown in Fig. 3 below. In accordance to the sewing machine model, connect the lines in the appropriate position.
( e )11 ••••••1 1 :::·: 1·· 1 |
1·······1 |
Connector |
Connectors' description |
|
CN2 |
CN5 CN3 |
~ |
|
|
m |
|
CN4 |
CNl |
Synchronizer connector |
|
|
|||
|
|
|
||
CNl |
|
|
CN2 : |
Motor encoder connector |
|
|
|
||
|
|
|
CN3 |
Speed unit connector |
|
|
|
CN4 |
Motor power line connector |
(j) |
|
|
CNS |
Operation panel connector |
|
|
|
|
|
Table 1
(Fe'. )
3
From the Library of Superior Sewing Machine & Supply LLC
Loading...